JAVA CONTROLLER CLASS FOR THE ANDROID MVC SERVLET JSP MSQL COMPLETE PROJECT
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONObject;
import com.mysql.jdbc.Statement;
/**
* Servlet implementation class ClassTecherHomeworkPage
*/
@WebServlet("/ClassTecherHomeworkPage")
public class ClassTecherHomeworkPage extends HttpServlet {
private static final long serialVersionUID = 1L;
java.sql.Statement stmt = null;
/**
* @see HttpServlet#HttpServlet()
*/
public ClassTecherHomeworkPage() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[2];
int i = 0;
while (paramNames.hasMoreElements())
{
String paramName = (String) paramNames.nextElement();
System.out.println(".........params[]....................."+paramName);
System.out.println(paramName);
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
System.out.println(".............+params[i]................."+params[i]);
System.out.println(".............+params[i]................."+params[i]);
System.out.println(params[i]);
i++;
}
System.out.println("..1..");
ResultSet rs;
String table=params[0];
String cutoff=params[1];
DataBase db=new DataBase();
System.out.println("..2..");
Connection con=db.getConnection();
System.out.println("..table name."+table);
table=table.substring(0, 11);
String Roll=params[1];
System.out.println("..3..");
int roll=Integer.parseInt(Roll);
System.out.println("rOLL nO............"+roll);
String sql="SELECT * FROM Attendance."+table+" WHERE STUDENTBTECH ="+roll;
System.out.println(sql);
try {
stmt = con.createStatement();
rs = stmt.executeQuery(sql);
int u=0;
while (rs.next()) {
if(rs.getInt("STUDENTBTECH")==roll)
{
json.put("home1",rs.getString("SUBJECT1")+".");
json.put("home2",rs.getString("SUBJECT2")+".");
json.put("home3",rs.getString("SUBJECT3")+".");
json.put("home4",rs.getString("SUBJECT4")+".");
json.put("home5",rs.getString("SUBJECT5")+".");
json.put("home6",rs.getString("SUBJECT6")+".");
json.put("home7",rs.getString("SUBJECT7")+".");
json.put("home8",rs.getString("SUBJECT8")+".");
json.put("home9",rs.getString("SUBJECT9")+".");
json.put("home10",rs.getString("SUBJECT10")+".");
json.put("info","success");
u=1;
}
}
if(u==0)
{
json.put("info", "fail");
}
}
catch (Exception e) {
e.printStackTrace();
}
System.out.println(json);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
}
JAVA CODE FOR UPLOADING THE HOMEWORK MVC SERVELT JSP JSON MYSQL ANDROID
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONObject;
import com.mysql.jdbc.Statement;
/**
* Servlet implementation class ClassTecherHomeworkPage
*/
@WebServlet("/ClassTecherHomeworkPage")
public class ClassTecherHomeworkPage extends HttpServlet {
private static final long serialVersionUID = 1L;
java.sql.Statement stmt = null;
/**
* @see HttpServlet#HttpServlet()
*/
public ClassTecherHomeworkPage() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[2];
int i = 0;
while (paramNames.hasMoreElements())
{
String paramName = (String) paramNames.nextElement();
System.out.println(".........params[]....................."+paramName);
System.out.println(paramName);
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
System.out.println(".............+params[i]................."+params[i]);
System.out.println(".............+params[i]................."+params[i]);
System.out.println(params[i]);
i++;
}
System.out.println("..1..");
ResultSet rs;
String table=params[0];
String cutoff=params[1];
DataBase db=new DataBase();
System.out.println("..2..");
Connection con=db.getConnection();
System.out.println("..table name."+table);
table=table.substring(0, 11);
String Roll=params[1];
System.out.println("..3..");
int roll=Integer.parseInt(Roll);
System.out.println("rOLL nO............"+roll);
String sql="SELECT * FROM Attendance."+table+" WHERE STUDENTBTECH ="+roll;
System.out.println(sql);
try {
stmt = con.createStatement();
rs = stmt.executeQuery(sql);
int u=0;
while (rs.next()) {
if(rs.getInt("STUDENTBTECH")==roll)
{
json.put("home1",rs.getString("SUBJECT1")+".");
json.put("home2",rs.getString("SUBJECT2")+".");
json.put("home3",rs.getString("SUBJECT3")+".");
json.put("home4",rs.getString("SUBJECT4")+".");
json.put("home5",rs.getString("SUBJECT5")+".");
json.put("home6",rs.getString("SUBJECT6")+".");
json.put("home7",rs.getString("SUBJECT7")+".");
json.put("home8",rs.getString("SUBJECT8")+".");
json.put("home9",rs.getString("SUBJECT9")+".");
json.put("home10",rs.getString("SUBJECT10")+".");
json.put("info","success");
u=1;
}
}
if(u==0)
{
json.put("info", "fail");
}
}
catch (Exception e) {
e.printStackTrace();
}
System.out.println(json);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
}
JAVA CODE FOR SETTING THE TRANSPORTER SETTING
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.ResultSet;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONObject;
/**
* Servlet implementation class AdminTransport
*/
@WebServlet("/AdminTransport")
public class AdminTransport extends HttpServlet {
private static final long serialVersionUID = 1L;
java.sql.Statement stmt = null;
/**
* @see HttpServlet#HttpServlet()
*/
public AdminTransport() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[3];
int i = 0;
while (paramNames.hasMoreElements())
{
String paramName = (String) paramNames.nextElement();
System.out.println(".........params[]....................."+paramName);
System.out.println(paramName);
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
System.out.println(".............+params[i]................."+params[i]);
System.out.println(".............+params[i]................."+params[i]);
System.out.println(params[i]);
i++;
}
System.out.println("..1..");
ResultSet rs;
String table=params[0];
String cutoff=params[1];
DataBase db=new DataBase();
System.out.println("..2..");
Connection con=db.getConnection();
System.out.println("..table name."+table);
table=table.substring(0, 11);
String Roll=params[1];
System.out.println("..3..");
//int roll=Integer.parseInt(Roll);
//System.out.println("rOLL nO............"+roll);
String sql="SELECT * FROM Attendance."+table+" WHERE STUDENTROLL ='"+Roll+"'";
System.out.println(sql);
try {
stmt = con.createStatement();
rs = stmt.executeQuery(sql);
int u=0;
while (rs.next())
{
if(rs.getString("STUDENTROLL").equals(Roll))
{
json.put("name",rs.getString("STUDENTNAME"));
json.put("Roll",rs.getString("STUDENTROLL"));
json.put("DRIVERNAME",rs.getString("DRIVERNAME"));
json.put("DRIVERMOB",rs.getString("DRIVERMOB"));
json.put("DRIVERVECLE",rs.getString("DRIVERVECLE"));
json.put("TRANSPORTINCHARGE",rs.getString("TRANSPORTINCHARGE"));
json.put("TRANSPORTINCHARGEMOB",rs.getString("TRANSPORTINCHARGEMOB"));
json.put("PICT",rs.getString("PICT"));
json.put("DROPT",rs.getString("DROPT"));
json.put("PICP",rs.getString("PICP"));
json.put("DROPP",rs.getString("DROPP"));
json.put("TRANSPORTFACILITY",rs.getInt("TRANSPORTFACILITY"));
json.put("info","success");
u=1;
}
}
if(u==0)
{
json.put("info", "fail");
}
}
catch (Exception e) {
e.printStackTrace();
}
System.out.println(json);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
}
}
JAVA CODE FOR DELETING THE ADMIN ACCOUNT OF THE APPLICATION
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Servlet implementation class AdminAccountDelete
*/
@WebServlet("/AdminAccountDelete")
public class AdminAccountDelete extends HttpServlet {
private static final long serialVersionUID = 1L;
PreparedStatement st=null;
public AdminAccountDelete() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
JSONObject json = new JSONObject();
System.out.println("................Strating.............");
Enumeration paramNames = request.getParameterNames();
String params[] = new String[17];
int i = 0;
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
System.out.println(".........params[]...................."+paramName);
System.out.println(paramName);
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
System.out.println(".............+params[i]................."+params[i]);
System.out.println(params[i]);
System.out.println("...............uPDATE............");
i++;
}
if(params[2].equals("sawan1"))
{
String table=params[0];
table=table.substring(0,11);
table=table+"DI";
DataBase db=new DataBase();
int u=0;
Connection con=db.getConnection();
try {
String sql = "DELETE FROM Attendance"
+ "."+table+ " WHere STUDENTFNAME=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
System.out.println("sql query is : "+sql);
preparedStmt.execute();
u=1;
} catch (SQLException e) {
u=0;
// TODO Auto-generated catch block
e.printStackTrace();
}
try
{
if(u==0)
{
json.put("info", "failure");
}
else{json.put("info", "success");}
}catch(Exception e)
{
e.printStackTrace();
}
System.out.println(json);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
if(params[2].equals("sawan2"))
{
String table=params[0];
table=table.substring(0,11);
table=table+"HO";
DataBase db=new DataBase();
int u=0;
Connection con=db.getConnection();
try {
String sql = "DELETE FROM Attendance"
+ "."+table+ " WHere STUDENTFNAME=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
System.out.println("sql query is : "+sql);
preparedStmt.execute();
u=1;
} catch (SQLException e) {
u=0;
// TODO Auto-generated catch block
e.printStackTrace();
}
try
{
if(u==0)
{
json.put("info", "failure");
}
else{json.put("info", "success");}
}catch(Exception e)
{
e.printStackTrace();
}
System.out.println(json);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
if(params[2].equals("sawan3"))
{
String table=params[0];
table=table.substring(0,11);
table=table+"FA";
DataBase db=new DataBase();
int u=0;
Connection con=db.getConnection();
try {
String sql = "DELETE FROM Attendance"
+ "."+table+ " WHere STUDENTFNAME=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
System.out.println("sql query is : "+sql);
preparedStmt.execute();
u=1;
} catch (SQLException e) {
u=0;
// TODO Auto-generated catch block
e.printStackTrace();
}
try
{
if(u==0)
{
json.put("info", "failure");
}
else{json.put("info", "success");}
}catch(Exception e)
{
e.printStackTrace();
}
System.out.println(json);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
if(params[2].equals("sawan4"))
{
String table=params[0];
table=table.substring(0,11);
DataBase db=new DataBase();
int u=0;
Connection con=db.getConnection();
try {
String sql = "DELETE FROM Attendance"
+ "."+table+ " WHERE STUDENTROLL=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
System.out.println("sql query is : "+sql);
preparedStmt.execute();
u=1;
} catch (SQLException e) {
u=0;
// TODO Auto-generated catch block
e.printStackTrace();
}
try
{
if(u==0)
{
json.put("info", "failure");
}
else{json.put("info", "success");}
}catch(Exception e)
{
e.printStackTrace();
}
System.out.println(json);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
JAVA CODE FOR MONTH RETRIAL FROM DATE
package com.sawan;
public class BackGround {
public String MonthCalculation(String Month,String Day)
{
System.out.println("value is..initial.."+Month);
System.out.println("value is..initial.."+Day);
String month="0";
String day="0";
int dy=Integer.parseInt(Day);
System.out.println("value is..initial.."+dy);
switch(Month)
{
case "Jan":
month="01";
day=31-dy+"";
month=month+day;
break;
case "Feb":
month="02";
day=28-dy+"";
month=month+day;
break;
case "Mar":
month="03";
day=31-dy+"";
month=month+day;
break;
case "Apr":
month="04";
day=30-dy+"";
month=month+day;
break;
case "May":
month="05";
day=31-dy+"";
month=month+day;
break;
case "Jun":
month="06";
day=30-dy+"";
month=month+day;
break;
case "July":
month="07";
day=31-dy+"";
month=month+day;
break;
case "Aug":
month="08";
day=31-dy+"";
month=month+day;
break;
case "Sept":
month="09";
day=30-dy+"";
month=month+day;
break;
case "10":
month="10";
System.out.println("value is...."+month);
day=31-dy+"";
System.out.println("value is...."+day);
month=month+day;
break;
case "11":
month="11";
day=(30-dy)+"";
month=month+day;
break;
case "12":
month="12";
day=31-dy+"";
month=month+day;
break;
}
System.out.println("..."+month);
return month;
}
public String MonthCalculation2(String Month,String Day)
{
System.out.println("value is..initial.."+Month);
System.out.println("value is..initial.."+Day);
String month="0";
String day="0";
int dy=Integer.parseInt(Day);
System.out.println("value is..initial.."+dy);
switch(Month)
{
case "Jan":
month="01";
day=dy+"";
month=month+day;
break;
case "Feb":
month="02";
day=dy+"";
month=month+day;
break;
case "Mar":
month="03";
day=dy+"";
month=month+day;
break;
case "Apr":
month="04";
day=dy+"";
month=month+day;
break;
case "May":
month="05";
day=dy+"";
month=month+day;
break;
case "Jun":
month="06";
day=dy+"";
month=month+day;
break;
case "July":
month="07";
day=dy+"";
month=month+day;
break;
case "Aug":
month="08";
day=dy+"";
month=month+day;
break;
case "Sept":
month="09";
day=dy+"";
month=month+day;
break;
case "10":
month="10";
System.out.println("value is...."+month);
day=dy+"";
System.out.println("value is...."+day);
month=month+day;
break;
case "11":
month="11";
day=dy+"";
System.out.println("value is...."+month);
month=month+day;
System.out.println("value is...."+day);
break;
case "12":
month="12";
day=dy+"";
month=month+day;
break;
}
System.out.println("..."+month);
return month;
}
}
JAVA CODE RAED DATA QUERY
package com.sawan;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
public class ReadData {
public ResultSet getInf(Connection conn,String sql1) throws Exception
{
System.out.println("sql1...faltu........dhanno");
Statement st=conn.createStatement();
System.out.println(sql1+"sql1...........dhanno");
return st.executeQuery(sql1);
}
}
Servlet JDBC Connection and Inserting into MYsql
package com.sawan;
import java.sql.*;
public class TotalLectureCalcultion
{
ResultSet rs=null;
PreparedStatement stmt = null;
DataBase db=new DataBase();
public int lectureStrength(String tablename,int br,String sec)
{ int str=0;
try
{ System.out.println("............0 .............");
Connection con=db.getConnection();
String table=tablename;
table=table.substring(0,11)+"MPSS";
String sql="SELECT * FROM Attendance."+table+" WHERE BRANCHCODE ="+br+" AND SECTION='"+sec+"'";
Statement st=con.createStatement();
rs=st.executeQuery(sql);
while(rs.next())
{
int a= rs.getInt("TOTALLECTURE");
int b= rs.getInt("TOTALSTUDENT");
System.out.println("....a value is...TOTALLECTURE. :"+a);
System.out.println("....a value is.TOTALSTUDENT.. :"+b);
str=str+a;
System.out.println("....a value is...str vale is :"+str);
}
}catch(Exception e)
{
e.printStackTrace();
}
return str;
}
}
//FACULTYSUBCODE ="+sub+"
Servlet Request and Response Code Part 1
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class WenTeacherUpadeFianl
*/
@WebServlet("/WenTeacherUpadeFianl")
public class WenTeacherUpadeFianl extends HttpServlet {
private static final long serialVersionUID = 1L;
ResultSet rs=null;
Connection con=null;
Statement st=null;
String tabltname;
int sawan=0;
public WenTeacherUpadeFianl() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#service(HttpServletRequest request, HttpServletResponse response)
*/
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
if((request.getParameter("id").equals("null"))||(request.getParameter("a1").equals("null"))||(request.getParameter("a2").equals("null")))
{
getServletContext().getRequestDispatcher("/Administrative.jsp").forward(request, response);
return;
}
else
{
DataBase db=new DataBase();
con=db.getConnection();
ReadData rd=new ReadData();
tabltname="MPSS"+request.getParameter("id")+"FA";
String sql1="Update Attendance."+tabltname+" SET STUDENTNAME='"+request.getParameter("a1")+"',"
+ "STUDENTFNAME='"+request.getParameter("a2")+"',"
+ "STUDENTCODE='"+request.getParameter("a3")+"',"
+ "STUDENTPASS='"+request.getParameter("a4")+"',"
+ "STUDENTMOBILE='"+request.getParameter("a5")+"',"
+ "STUDENTEMAIL='"+request.getParameter("a6")+"',"
+ "DrictorNotice='No Notice',"
+ "HodNotice='NO Notice',"
+ "HodNo=0,"
+ "DRICTORHODNOTICE='No Notice',"
+ "Hodyes=0"
+ " WHERE STUDENTFNAME='"+request.getParameter("a2")+"'";
try {
st = con.createStatement();
st.executeUpdate(sql1);
System.out.println("sawan............");
String collegeid=request.getParameter("id");
request.setAttribute("cid", collegeid);
getServletContext().getRequestDispatcher("/Adminstrative.jsp").forward(request, response);
return;
} catch (Exception e) {
String collegeid=request.getParameter("id");
request.setAttribute("cid", collegeid);
getServletContext().getRequestDispatcher("/brns.jsp").forward(request, response);
e.printStackTrace();
System.out.println(e);
return;
}
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.getWriter().append("Served at: ").append(request.getContextPath());
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
Servlet Code for upload the Teacher data in SQL
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.ResultSet;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class WebTeacherUpdate
*/
@WebServlet("/WebTeacherUpdate")
public class WebTeacherUpdate extends HttpServlet {
private static final long serialVersionUID = 1L;
ResultSet rs=null;
int sawan=0;
Connection con=null;
String tablename;
public WebTeacherUpdate() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
DataBase db=new DataBase();
con=db.getConnection();
ReadData rd=new ReadData();
tablename="MPSS"+request.getParameter(("id"))+"FA";
String sql1="select * from Attendance."+tablename+" WHERE STUDENTFNAME='"+request.getParameter(("CODE"))+"'";
try {
rs= ((ReadData) rd).getInf(con, sql1);
rs.next();
String sawan2=request.getParameter(("id"));
System.out.println(sawan2);
request.setAttribute("name", rs.getString("STUDENTNAME"));
request.setAttribute("fname", rs.getString("STUDENTFNAME"));
request.setAttribute("code", rs.getString("STUDENTCODE"));
request.setAttribute("pass", rs.getString("STUDENTPASS"));
request.setAttribute("mob", rs.getString("STUDENTMOBILE"));
request.setAttribute("email", rs.getString("STUDENTEMAIL"));
System.out.println("sawan.......demo page .....");
sawan=1;
if(sawan==1)
{
String collegeid=request.getParameter("cid");
request.setAttribute("cid", sawan2);
getServletContext().getRequestDispatcher("/TecacherEdit.jsp").forward(request, response);
return;
}
else
{
System.out.println("sawan.faltu...........");
String collegename=request.getParameter("cname");
String collegeid=request.getParameter("cid");
request.setAttribute("cname", collegename);
request.setAttribute("cid", collegeid);
getServletContext().getRequestDispatcher("/brans.jsp").forward(request, response);
return;
}
}
catch(Exception e)
{
e.printStackTrace();
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
Home Work Update Complete Code in JAVA With Servlet
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONException;
import org.json.JSONObject;
@WebServlet("/AdminHomeWorkUpdate")
public class AdminHomeWorkUpdate extends HttpServlet {
private static final long serialVersionUID = 1L;
Statement st=null;
String dayss,monss,yearss;
public AdminHomeWorkUpdate() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[13];
int i = 0;
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
i++;
}
String datesawan = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());
String redate2[] = datesawan.split("_");
char[] chsawan = redate2[0].toCharArray();
String date3sawan = chsawan.toString();
yearss= redate2[0].substring(0, 4);
monss = redate2[0].substring(4, 6);
dayss = redate2[0].substring(6);
String classnamecolumn1 = "null";
String classnamecolumn2 = "null";
String classnamecolumn3 = "null";
String classnamecolumn4 = "null";
String classnamecolumn5 = "null";
String classnamecolumn6 = "null";
String classnamecolumn7 = "null";
String classnamecolumn8 = "null";
String classnamecolumn9 = "null";
String classnamecolumn10 = "null";
String classnamecolumn = "null";
int classvalue=Integer.parseInt(params[1]);
switch (classvalue) {
case 22:
//classvalue = 22;
classnamecolumn = "Nur";
if (params[2].equals("A")) {
classnamecolumn1 = "A221";
classnamecolumn2 = "A222";
classnamecolumn3 = "A223";
classnamecolumn4 = "A224";
classnamecolumn5 = "A225";
classnamecolumn6 = "A226";
classnamecolumn7 = "A227";
classnamecolumn8 = "A228";
classnamecolumn9 = "A229";
classnamecolumn10 = "A2210";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B221";
classnamecolumn2 = "B222";
classnamecolumn3 = "B223";
classnamecolumn4 = "B224";
classnamecolumn5 = "B225";
classnamecolumn6 = "B226";
classnamecolumn7 = "B227";
classnamecolumn8 = "B228";
classnamecolumn9 = "B229";
classnamecolumn10 = "B2210";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C221";
classnamecolumn2 = "C222";
classnamecolumn3 = "C223";
classnamecolumn4 = "C224";
classnamecolumn5 = "C225";
classnamecolumn6 = "C226";
classnamecolumn7 = "C227";
classnamecolumn8 = "C228";
classnamecolumn9 = "C229";
classnamecolumn10 = "C2210";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D221";
classnamecolumn2 = "D222";
classnamecolumn3 = "D223";
classnamecolumn4 = "D224";
classnamecolumn5 = "D225";
classnamecolumn6 = "D226";
classnamecolumn7 = "D227";
classnamecolumn8 = "D228";
classnamecolumn9 = "D229";
classnamecolumn10 = "D2210";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E221";
classnamecolumn2 = "E222";
classnamecolumn3 = "E223";
classnamecolumn4 = "E224";
classnamecolumn5 = "E225";
classnamecolumn6 = "E226";
classnamecolumn7 = "E227";
classnamecolumn8 = "E228";
classnamecolumn9 = "E229";
classnamecolumn10 = "E2210";
} else {
classnamecolumn1 = "F221";
classnamecolumn2 = "F222";
classnamecolumn3 = "F223";
classnamecolumn4 = "F224";
classnamecolumn5 = "F225";
classnamecolumn6 = "F226";
classnamecolumn7 = "F227";
classnamecolumn8 = "F228";
classnamecolumn9 = "F229";
classnamecolumn10 = "F2210";
}
break;
case 23:
//classvalue = 23;
classnamecolumn = "LKG";
if (params[2].equals("A")) {
classnamecolumn1 = "A231";
classnamecolumn2 = "A232";
classnamecolumn3 = "A233";
classnamecolumn4 = "A234";
classnamecolumn5 = "A235";
classnamecolumn6 = "A236";
classnamecolumn7 = "A237";
classnamecolumn8 = "A238";
classnamecolumn9 = "A239";
classnamecolumn10 = "A2310";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B231";
classnamecolumn2 = "B232";
classnamecolumn3 = "B233";
classnamecolumn4 = "B234";
classnamecolumn5 = "B235";
classnamecolumn6 = "B236";
classnamecolumn7 = "B237";
classnamecolumn8 = "B238";
classnamecolumn9 = "B239";
classnamecolumn10 = "B2310";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C231";
classnamecolumn2 = "C232";
classnamecolumn3 = "C233";
classnamecolumn4 = "C234";
classnamecolumn5 = "C235";
classnamecolumn6 = "C236";
classnamecolumn7 = "C237";
classnamecolumn8 = "C238";
classnamecolumn9 = "C239";
classnamecolumn10 = "C2310";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D231";
classnamecolumn2 = "D232";
classnamecolumn3 = "D233";
classnamecolumn4 = "D234";
classnamecolumn5 = "D235";
classnamecolumn6 = "D236";
classnamecolumn7 = "D237";
classnamecolumn8 = "D238";
classnamecolumn9 = "D239";
classnamecolumn10 = "D2310";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E231";
classnamecolumn2 = "E232";
classnamecolumn3 = "E233";
classnamecolumn4 = "E234";
classnamecolumn5 = "E235";
classnamecolumn6 = "E236";
classnamecolumn7 = "E237";
classnamecolumn8 = "E238";
classnamecolumn9 = "E239";
classnamecolumn10 = "E2310";
} else {
classnamecolumn1 = "F231";
classnamecolumn2 = "F232";
classnamecolumn3 = "F233";
classnamecolumn4 = "F234";
classnamecolumn5 = "F235";
classnamecolumn6 = "F236";
classnamecolumn7 = "F237";
classnamecolumn8 = "F238";
classnamecolumn9 = "F239";
classnamecolumn10 = "F2310";
}
break;
case 24:
//classvalue = 24;
classnamecolumn = "UKG";
if (params[2].equals("A")) {
classnamecolumn1 = "A241";
classnamecolumn2 = "A242";
classnamecolumn3 = "A243";
classnamecolumn4 = "A244";
classnamecolumn5 = "A245";
classnamecolumn6 = "A246";
classnamecolumn7 = "A247";
classnamecolumn8 = "A248";
classnamecolumn9 = "A249";
classnamecolumn10 = "A2410";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B241";
classnamecolumn2 = "B242";
classnamecolumn3 = "B243";
classnamecolumn4 = "B244";
classnamecolumn5 = "B245";
classnamecolumn6 = "B246";
classnamecolumn7 = "B247";
classnamecolumn8 = "B248";
classnamecolumn9 = "B249";
classnamecolumn10 = "B2410";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C241";
classnamecolumn2 = "C242";
classnamecolumn3 = "C243";
classnamecolumn4 = "C244";
classnamecolumn5 = "C245";
classnamecolumn6 = "C246";
classnamecolumn7 = "C247";
classnamecolumn8 = "C248";
classnamecolumn9 = "C249";
classnamecolumn10 = "C2410";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D241";
classnamecolumn2 = "D242";
classnamecolumn3 = "D243";
classnamecolumn4 = "D244";
classnamecolumn5 = "D245";
classnamecolumn6 = "D246";
classnamecolumn7 = "D247";
classnamecolumn8 = "D248";
classnamecolumn9 = "D249";
classnamecolumn10 = "D2410";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E241";
classnamecolumn2 = "E242";
classnamecolumn3 = "E243";
classnamecolumn4 = "E244";
classnamecolumn5 = "E245";
classnamecolumn6 = "E246";
classnamecolumn7 = "E247";
classnamecolumn8 = "E248";
classnamecolumn9 = "E249";
classnamecolumn10 = "E2410";
} else {
classnamecolumn1 = "F241";
classnamecolumn2 = "F242";
classnamecolumn3 = "F243";
classnamecolumn4 = "F244";
classnamecolumn5 = "F245";
classnamecolumn6 = "F246";
classnamecolumn7 = "F247";
classnamecolumn8 = "F248";
classnamecolumn9 = "F249";
classnamecolumn10 = "F2410";
}
break;
case 21:
//classvalue = 21;
classnamecolumn = "Play";
if (params[2].equals("A")) {
classnamecolumn1 = "A211";
classnamecolumn2 = "A212";
classnamecolumn3 = "A213";
classnamecolumn4 = "A214";
classnamecolumn5 = "A215";
classnamecolumn6 = "A216";
classnamecolumn7 = "A217";
classnamecolumn8 = "A218";
classnamecolumn9 = "A219";
classnamecolumn10 = "A2110";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B211";
classnamecolumn2 = "B212";
classnamecolumn3 = "B213";
classnamecolumn4 = "B214";
classnamecolumn5 = "B215";
classnamecolumn6 = "B216";
classnamecolumn7 = "B217";
classnamecolumn8 = "B218";
classnamecolumn9 = "B219";
classnamecolumn10 = "B2110";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C211";
classnamecolumn2 = "C212";
classnamecolumn3 = "C213";
classnamecolumn4 = "C214";
classnamecolumn5 = "C215";
classnamecolumn6 = "C216";
classnamecolumn7 = "C217";
classnamecolumn8 = "C218";
classnamecolumn9 = "C219";
classnamecolumn10 = "C2110";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D211";
classnamecolumn2 = "D212";
classnamecolumn3 = "D213";
classnamecolumn4 = "D214";
classnamecolumn5 = "D215";
classnamecolumn6 = "D216";
classnamecolumn7 = "D217";
classnamecolumn8 = "D218";
classnamecolumn9 = "D219";
classnamecolumn10 = "D2110";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E211";
classnamecolumn2 = "E212";
classnamecolumn3 = "E213";
classnamecolumn4 = "E214";
classnamecolumn5 = "E215";
classnamecolumn6 = "E216";
classnamecolumn7 = "E217";
classnamecolumn8 = "E218";
classnamecolumn9 = "E219";
classnamecolumn10 = "E2110";
} else {
classnamecolumn1 = "F211";
classnamecolumn2 = "F212";
classnamecolumn3 = "F213";
classnamecolumn4 = "F214";
classnamecolumn5 = "F215";
classnamecolumn6 = "F216";
classnamecolumn7 = "F217";
classnamecolumn8 = "F218";
classnamecolumn9 = "F219";
classnamecolumn10 = "F2110";
}
break;
case 1:
classvalue = 1;
classnamecolumn = "FIRSTS";
if (params[2].equals("A")) {
classnamecolumn1 = "A011";
classnamecolumn2 = "A012";
classnamecolumn3 = "A013";
classnamecolumn4 = "A014";
classnamecolumn5 = "A015";
classnamecolumn6 = "A016";
classnamecolumn7 = "A017";
classnamecolumn8 = "A018";
classnamecolumn9 = "A019";
classnamecolumn10 = "A0110";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B011";
classnamecolumn2 = "B012";
classnamecolumn3 = "B013";
classnamecolumn4 = "B014";
classnamecolumn5 = "B015";
classnamecolumn6 = "B016";
classnamecolumn7 = "B017";
classnamecolumn8 = "B018";
classnamecolumn9 = "B019";
classnamecolumn10 = "B0110";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C011";
classnamecolumn2 = "C012";
classnamecolumn3 = "C013";
classnamecolumn4 = "C014";
classnamecolumn5 = "C015";
classnamecolumn6 = "C016";
classnamecolumn7 = "C017";
classnamecolumn8 = "C018";
classnamecolumn9 = "C019";
classnamecolumn10 = "C0110";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D011";
classnamecolumn2 = "D012";
classnamecolumn3 = "D013";
classnamecolumn4 = "D014";
classnamecolumn5 = "D015";
classnamecolumn6 = "D016";
classnamecolumn7 = "D017";
classnamecolumn8 = "D018";
classnamecolumn9 = "D019";
classnamecolumn10 = "D0110";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E011";
classnamecolumn2 = "E012";
classnamecolumn3 = "E013";
classnamecolumn4 = "E014";
classnamecolumn5 = "E015";
classnamecolumn6 = "E016";
classnamecolumn7 = "E017";
classnamecolumn8 = "E018";
classnamecolumn9 = "E019";
classnamecolumn10 = "E0110";
} else {
classnamecolumn1 = "F011";
classnamecolumn2 = "F012";
classnamecolumn3 = "F013";
classnamecolumn4 = "F014";
classnamecolumn5 = "F015";
classnamecolumn6 = "F016";
classnamecolumn7 = "F017";
classnamecolumn8 = "F018";
classnamecolumn9 = "F019";
classnamecolumn10 = "F0110";
}
break;
case 2:
classvalue = 2;
classnamecolumn = "SECONDS";
if (params[2].equals("A")) {
classnamecolumn1 = "A021";
classnamecolumn2 = "A022";
classnamecolumn3 = "A023";
classnamecolumn4 = "A024";
classnamecolumn5 = "A025";
classnamecolumn6 = "A026";
classnamecolumn7 = "A027";
classnamecolumn8 = "A028";
classnamecolumn9 = "A029";
classnamecolumn10 = "A0210";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B021";
classnamecolumn2 = "B022";
classnamecolumn3 = "B023";
classnamecolumn4 = "B024";
classnamecolumn5 = "B025";
classnamecolumn6 = "B026";
classnamecolumn7 = "B027";
classnamecolumn8 = "B028";
classnamecolumn9 = "B029";
classnamecolumn10 = "B0210";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C021";
classnamecolumn2 = "C022";
classnamecolumn3 = "C023";
classnamecolumn4 = "C024";
classnamecolumn5 = "C025";
classnamecolumn6 = "C026";
classnamecolumn7 = "C027";
classnamecolumn8 = "C028";
classnamecolumn9 = "C029";
classnamecolumn10 = "C0210";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D021";
classnamecolumn2 = "D022";
classnamecolumn3 = "D023";
classnamecolumn4 = "D024";
classnamecolumn5 = "D025";
classnamecolumn6 = "D026";
classnamecolumn7 = "D027";
classnamecolumn8 = "D028";
classnamecolumn9 = "D029";
classnamecolumn10 = "D0210";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E021";
classnamecolumn2 = "E022";
classnamecolumn3 = "E023";
classnamecolumn4 = "E024";
classnamecolumn5 = "E025";
classnamecolumn6 = "E026";
classnamecolumn7 = "E027";
classnamecolumn8 = "E028";
classnamecolumn9 = "E029";
classnamecolumn10 = "E0210";
} else {
classnamecolumn1 = "F021";
classnamecolumn2 = "F022";
classnamecolumn3 = "F023";
classnamecolumn4 = "F024";
classnamecolumn5 = "F025";
classnamecolumn6 = "F026";
classnamecolumn7 = "F027";
classnamecolumn8 = "F028";
classnamecolumn9 = "F029";
classnamecolumn10 = "F0210";
}
break;
case 3:
classvalue = 3;
classnamecolumn = "THIRD";
if (params[2].equals("A")) {
classnamecolumn1 = "A031";
classnamecolumn2 = "A032";
classnamecolumn3 = "A033";
classnamecolumn4 = "A034";
classnamecolumn5 = "A035";
classnamecolumn6 = "A036";
classnamecolumn7 = "A037";
classnamecolumn8 = "A038";
classnamecolumn9 = "A039";
classnamecolumn10 = "A0310";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B031";
classnamecolumn2 = "B032";
classnamecolumn3 = "B033";
classnamecolumn4 = "B034";
classnamecolumn5 = "B035";
classnamecolumn6 = "B036";
classnamecolumn7 = "B037";
classnamecolumn8 = "B038";
classnamecolumn9 = "B039";
classnamecolumn10 = "B0310";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C031";
classnamecolumn2 = "C032";
classnamecolumn3 = "C033";
classnamecolumn4 = "C034";
classnamecolumn5 = "C035";
classnamecolumn6 = "C036";
classnamecolumn7 = "C037";
classnamecolumn8 = "C038";
classnamecolumn9 = "C039";
classnamecolumn10 = "C0310";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D031";
classnamecolumn2 = "D032";
classnamecolumn3 = "D033";
classnamecolumn4 = "D034";
classnamecolumn5 = "D035";
classnamecolumn6 = "D036";
classnamecolumn7 = "D037";
classnamecolumn8 = "D038";
classnamecolumn9 = "D039";
classnamecolumn10 = "D0310";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E031";
classnamecolumn2 = "E032";
classnamecolumn3 = "E033";
classnamecolumn4 = "E034";
classnamecolumn5 = "E035";
classnamecolumn6 = "E036";
classnamecolumn7 = "E037";
classnamecolumn8 = "E038";
classnamecolumn9 = "E039";
classnamecolumn10 = "E0310";
} else {
classnamecolumn1 = "F031";
classnamecolumn2 = "F032";
classnamecolumn3 = "F033";
classnamecolumn4 = "F034";
classnamecolumn5 = "F035";
classnamecolumn6 = "F036";
classnamecolumn7 = "F037";
classnamecolumn8 = "F038";
classnamecolumn9 = "F039";
classnamecolumn10 = "F0310";
}
break;
case 4:
classvalue = 4;
classnamecolumn = "FOURTH";
if (params[2].equals("A")) {
classnamecolumn1 = "A041";
classnamecolumn2 = "A042";
classnamecolumn3 = "A043";
classnamecolumn4 = "A044";
classnamecolumn5 = "A045";
classnamecolumn6 = "A046";
classnamecolumn7 = "A047";
classnamecolumn8 = "A048";
classnamecolumn9 = "A049";
classnamecolumn10 = "A0410";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B041";
classnamecolumn2 = "B042";
classnamecolumn3 = "B043";
classnamecolumn4 = "B044";
classnamecolumn5 = "B045";
classnamecolumn6 = "B046";
classnamecolumn7 = "B047";
classnamecolumn8 = "B048";
classnamecolumn9 = "B049";
classnamecolumn10 = "B0410";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C041";
classnamecolumn2 = "C042";
classnamecolumn3 = "C043";
classnamecolumn4 = "C044";
classnamecolumn5 = "C045";
classnamecolumn6 = "C046";
classnamecolumn7 = "C047";
classnamecolumn8 = "C048";
classnamecolumn9 = "C049";
classnamecolumn10 = "C0410";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D041";
classnamecolumn2 = "D042";
classnamecolumn3 = "D043";
classnamecolumn4 = "D044";
classnamecolumn5 = "D045";
classnamecolumn6 = "D046";
classnamecolumn7 = "D047";
classnamecolumn8 = "D048";
classnamecolumn9 = "D049";
classnamecolumn10 = "D0410";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E041";
classnamecolumn2 = "E042";
classnamecolumn3 = "E043";
classnamecolumn4 = "E044";
classnamecolumn5 = "E045";
classnamecolumn6 = "E046";
classnamecolumn7 = "E047";
classnamecolumn8 = "E048";
classnamecolumn9 = "E049";
classnamecolumn10 = "E0410";
} else {
classnamecolumn1 = "F041";
classnamecolumn2 = "F042";
classnamecolumn3 = "F043";
classnamecolumn4 = "F044";
classnamecolumn5 = "F045";
classnamecolumn6 = "F046";
classnamecolumn7 = "F047";
classnamecolumn8 = "F048";
classnamecolumn9 = "F049";
classnamecolumn10 = "F0410";
}
break;
case 5:
classvalue = 5;
classnamecolumn = "FIFTH";
if (params[2].equals("A")) {
classnamecolumn1 = "A051";
classnamecolumn2 = "A052";
classnamecolumn3 = "A053";
classnamecolumn4 = "A054";
classnamecolumn5 = "A055";
classnamecolumn6 = "A056";
classnamecolumn7 = "A057";
classnamecolumn8 = "A058";
classnamecolumn9 = "A059";
classnamecolumn10 = "A0510";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B051";
classnamecolumn2 = "B052";
classnamecolumn3 = "B053";
classnamecolumn4 = "B054";
classnamecolumn5 = "B055";
classnamecolumn6 = "B056";
classnamecolumn7 = "B057";
classnamecolumn8 = "B058";
classnamecolumn9 = "B059";
classnamecolumn10 = "B0510";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C051";
classnamecolumn2 = "C052";
classnamecolumn3 = "C053";
classnamecolumn4 = "C054";
classnamecolumn5 = "C055";
classnamecolumn6 = "C056";
classnamecolumn7 = "C057";
classnamecolumn8 = "C058";
classnamecolumn9 = "C059";
classnamecolumn10 = "C0510";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D051";
classnamecolumn2 = "D052";
classnamecolumn3 = "D053";
classnamecolumn4 = "D054";
classnamecolumn5 = "D055";
classnamecolumn6 = "D056";
classnamecolumn7 = "D057";
classnamecolumn8 = "D058";
classnamecolumn9 = "D059";
classnamecolumn10 = "D0510";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E051";
classnamecolumn2 = "E052";
classnamecolumn3 = "E053";
classnamecolumn4 = "E054";
classnamecolumn5 = "E055";
classnamecolumn6 = "E056";
classnamecolumn7 = "E057";
classnamecolumn8 = "E058";
classnamecolumn9 = "E059";
classnamecolumn10 = "E0510";
} else {
classnamecolumn1 = "F051";
classnamecolumn2 = "F052";
classnamecolumn3 = "F053";
classnamecolumn4 = "F054";
classnamecolumn5 = "F055";
classnamecolumn6 = "F056";
classnamecolumn7 = "F057";
classnamecolumn8 = "F058";
classnamecolumn9 = "F059";
classnamecolumn10 = "F0510";
}
break;
case 6:
classvalue = 6;
classnamecolumn = "SIXTH";
if (params[2].equals("A")) {
classnamecolumn1 = "A061";
classnamecolumn2 = "A062";
classnamecolumn3 = "A063";
classnamecolumn4 = "A064";
classnamecolumn5 = "A065";
classnamecolumn6 = "A066";
classnamecolumn7 = "A067";
classnamecolumn8 = "A068";
classnamecolumn9 = "A069";
classnamecolumn10 = "A0610";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B061";
classnamecolumn2 = "B062";
classnamecolumn3 = "B063";
classnamecolumn4 = "B064";
classnamecolumn5 = "B065";
classnamecolumn6 = "B066";
classnamecolumn7 = "B067";
classnamecolumn8 = "B068";
classnamecolumn9 = "B069";
classnamecolumn10 = "B0610";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C061";
classnamecolumn2 = "C062";
classnamecolumn3 = "C063";
classnamecolumn4 = "C064";
classnamecolumn5 = "C065";
classnamecolumn6 = "C066";
classnamecolumn7 = "C067";
classnamecolumn8 = "C068";
classnamecolumn9 = "C069";
classnamecolumn10 = "C0610";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D061";
classnamecolumn2 = "D062";
classnamecolumn3 = "D063";
classnamecolumn4 = "D064";
classnamecolumn5 = "D065";
classnamecolumn6 = "D066";
classnamecolumn7 = "D067";
classnamecolumn8 = "D068";
classnamecolumn9 = "D069";
classnamecolumn10 = "D0610";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E061";
classnamecolumn2 = "E062";
classnamecolumn3 = "E063";
classnamecolumn4 = "E064";
classnamecolumn5 = "E065";
classnamecolumn6 = "E066";
classnamecolumn7 = "E067";
classnamecolumn8 = "E068";
classnamecolumn9 = "E069";
classnamecolumn10 = "E0610";
} else {
classnamecolumn1 = "F061";
classnamecolumn2 = "F062";
classnamecolumn3 = "F063";
classnamecolumn4 = "F064";
classnamecolumn5 = "F065";
classnamecolumn6 = "F066";
classnamecolumn7 = "F067";
classnamecolumn8 = "F068";
classnamecolumn9 = "F069";
classnamecolumn10 = "F0610";
}
break;
case 7:
classvalue = 7;
classnamecolumn = "SENETH";
if (params[2].equals("A")) {
classnamecolumn1 = "A071";
classnamecolumn2 = "A072";
classnamecolumn3 = "A073";
classnamecolumn4 = "A074";
classnamecolumn5 = "A075";
classnamecolumn6 = "A076";
classnamecolumn7 = "A077";
classnamecolumn8 = "A078";
classnamecolumn9 = "A079";
classnamecolumn10 = "A0710";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B071";
classnamecolumn2 = "B072";
classnamecolumn3 = "B073";
classnamecolumn4 = "B074";
classnamecolumn5 = "B075";
classnamecolumn6 = "B076";
classnamecolumn7 = "B077";
classnamecolumn8 = "B078";
classnamecolumn9 = "B079";
classnamecolumn10 = "B0710";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C071";
classnamecolumn2 = "C072";
classnamecolumn3 = "C073";
classnamecolumn4 = "C074";
classnamecolumn5 = "C075";
classnamecolumn6 = "C076";
classnamecolumn7 = "C077";
classnamecolumn8 = "C078";
classnamecolumn9 = "C079";
classnamecolumn10 = "C0710";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D071";
classnamecolumn2 = "D072";
classnamecolumn3 = "D073";
classnamecolumn4 = "D074";
classnamecolumn5 = "D075";
classnamecolumn6 = "D076";
classnamecolumn7 = "D077";
classnamecolumn8 = "D078";
classnamecolumn9 = "D079";
classnamecolumn10 = "D0710";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E071";
classnamecolumn2 = "E072";
classnamecolumn3 = "E073";
classnamecolumn4 = "E074";
classnamecolumn5 = "E075";
classnamecolumn6 = "E076";
classnamecolumn7 = "E077";
classnamecolumn8 = "E078";
classnamecolumn9 = "E079";
classnamecolumn10 = "E0710";
} else {
classnamecolumn1 = "F071";
classnamecolumn2 = "F072";
classnamecolumn3 = "F073";
classnamecolumn4 = "F074";
classnamecolumn5 = "F075";
classnamecolumn6 = "F076";
classnamecolumn7 = "F077";
classnamecolumn8 = "F078";
classnamecolumn9 = "F079";
classnamecolumn10 = "F0710";
}
break;
case 8:
classvalue = 8;
classnamecolumn = "EIGHT";
if (params[2].equals("A")) {
classnamecolumn1 = "A081";
classnamecolumn2 = "A082";
classnamecolumn3 = "A083";
classnamecolumn4 = "A084";
classnamecolumn5 = "A085";
classnamecolumn6 = "A086";
classnamecolumn7 = "A087";
classnamecolumn8 = "A088";
classnamecolumn9 = "A089";
classnamecolumn10 = "A0810";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B081";
classnamecolumn2 = "B082";
classnamecolumn3 = "B083";
classnamecolumn4 = "B084";
classnamecolumn5 = "B085";
classnamecolumn6 = "B086";
classnamecolumn7 = "B087";
classnamecolumn8 = "B088";
classnamecolumn9 = "B089";
classnamecolumn10 = "B0810";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C081";
classnamecolumn2 = "C082";
classnamecolumn3 = "C083";
classnamecolumn4 = "C084";
classnamecolumn5 = "C085";
classnamecolumn6 = "C086";
classnamecolumn7 = "C087";
classnamecolumn8 = "C088";
classnamecolumn9 = "C089";
classnamecolumn10 = "C0810";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D081";
classnamecolumn2 = "D082";
classnamecolumn3 = "D083";
classnamecolumn4 = "D084";
classnamecolumn5 = "D085";
classnamecolumn6 = "D086";
classnamecolumn7 = "D087";
classnamecolumn8 = "D088";
classnamecolumn9 = "D089";
classnamecolumn10 = "D0810";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E081";
classnamecolumn2 = "E082";
classnamecolumn3 = "E083";
classnamecolumn4 = "E084";
classnamecolumn5 = "E085";
classnamecolumn6 = "E086";
classnamecolumn7 = "E087";
classnamecolumn8 = "E088";
classnamecolumn9 = "E089";
classnamecolumn10 = "E0810";
} else {
classnamecolumn1 = "F081";
classnamecolumn2 = "F082";
classnamecolumn3 = "F083";
classnamecolumn4 = "F084";
classnamecolumn5 = "F085";
classnamecolumn6 = "F086";
classnamecolumn7 = "F087";
classnamecolumn8 = "F088";
classnamecolumn9 = "F089";
classnamecolumn10 = "F0810";
}
break;
case 9:
classvalue = 9;
classnamecolumn = "NINGTH";
if (params[2].equals("A")) {
classnamecolumn1 = "A091";
classnamecolumn2 = "A092";
classnamecolumn3 = "A093";
classnamecolumn4 = "A094";
classnamecolumn5 = "A095";
classnamecolumn6 = "A096";
classnamecolumn7 = "A097";
classnamecolumn8 = "A098";
classnamecolumn9 = "A099";
classnamecolumn10 = "A0910";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B091";
classnamecolumn2 = "B092";
classnamecolumn3 = "B093";
classnamecolumn4 = "B094";
classnamecolumn5 = "B095";
classnamecolumn6 = "B096";
classnamecolumn7 = "B097";
classnamecolumn8 = "B098";
classnamecolumn9 = "B099";
classnamecolumn10 = "B0910";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C091";
classnamecolumn2 = "C092";
classnamecolumn3 = "C093";
classnamecolumn4 = "C094";
classnamecolumn5 = "C095";
classnamecolumn6 = "C096";
classnamecolumn7 = "C097";
classnamecolumn8 = "C098";
classnamecolumn9 = "C099";
classnamecolumn10 = "C0910";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D091";
classnamecolumn2 = "D092";
classnamecolumn3 = "D093";
classnamecolumn4 = "D094";
classnamecolumn5 = "D095";
classnamecolumn6 = "D096";
classnamecolumn7 = "D097";
classnamecolumn8 = "D098";
classnamecolumn9 = "D099";
classnamecolumn10 = "D0910";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E091";
classnamecolumn2 = "E092";
classnamecolumn3 = "E093";
classnamecolumn4 = "E094";
classnamecolumn5 = "E095";
classnamecolumn6 = "E096";
classnamecolumn7 = "E097";
classnamecolumn8 = "E098";
classnamecolumn9 = "E099";
classnamecolumn10 = "E0910";
} else {
classnamecolumn1 = "F091";
classnamecolumn2 = "F092";
classnamecolumn3 = "F093";
classnamecolumn4 = "F094";
classnamecolumn5 = "F095";
classnamecolumn6 = "F096";
classnamecolumn7 = "F097";
classnamecolumn8 = "F098";
classnamecolumn9 = "F099";
classnamecolumn10 = "F0910";
}
break;
case 10:
classvalue = 10;
classnamecolumn = "TENGTH";
if (params[2].equals("A")) {
classnamecolumn1 = "A101";
classnamecolumn2 = "A102";
classnamecolumn3 = "A103";
classnamecolumn4 = "A104";
classnamecolumn5 = "A105";
classnamecolumn6 = "A106";
classnamecolumn7 = "A107";
classnamecolumn8 = "A108";
classnamecolumn9 = "A109";
classnamecolumn10 = "A1010";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B101";
classnamecolumn2 = "B102";
classnamecolumn3 = "B103";
classnamecolumn4 = "B104";
classnamecolumn5 = "B105";
classnamecolumn6 = "B106";
classnamecolumn7 = "B107";
classnamecolumn8 = "B108";
classnamecolumn9 = "B109";
classnamecolumn10 = "B1010";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C101";
classnamecolumn2 = "C102";
classnamecolumn3 = "C103";
classnamecolumn4 = "C104";
classnamecolumn5 = "C105";
classnamecolumn6 = "C106";
classnamecolumn7 = "C107";
classnamecolumn8 = "C108";
classnamecolumn9 = "C109";
classnamecolumn10 = "C1010";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D101";
classnamecolumn2 = "D102";
classnamecolumn3 = "D103";
classnamecolumn4 = "D104";
classnamecolumn5 = "D105";
classnamecolumn6 = "D106";
classnamecolumn7 = "D107";
classnamecolumn8 = "D108";
classnamecolumn9 = "D109";
classnamecolumn10 = "D1010";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E101";
classnamecolumn2 = "E102";
classnamecolumn3 = "E103";
classnamecolumn4 = "E104";
classnamecolumn5 = "E105";
classnamecolumn6 = "E106";
classnamecolumn7 = "E107";
classnamecolumn8 = "E108";
classnamecolumn9 = "E109";
classnamecolumn10 = "E1010";
} else {
classnamecolumn1 = "F101";
classnamecolumn2 = "F102";
classnamecolumn3 = "F103";
classnamecolumn4 = "F104";
classnamecolumn5 = "F105";
classnamecolumn6 = "F106";
classnamecolumn7 = "F107";
classnamecolumn8 = "F108";
classnamecolumn9 = "F109";
classnamecolumn10 = "F1010";
}
break;
case 11:
classvalue = 11;
classnamecolumn = "ELEVENTH";
if (params[2].equals("A")) {
classnamecolumn1 = "A111";
classnamecolumn2 = "A112";
classnamecolumn3 = "A113";
classnamecolumn4 = "A114";
classnamecolumn5 = "A115";
classnamecolumn6 = "A116";
classnamecolumn7 = "A117";
classnamecolumn8 = "A118";
classnamecolumn9 = "A119";
classnamecolumn10 = "A1110";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B111";
classnamecolumn2 = "B112";
classnamecolumn3 = "B113";
classnamecolumn4 = "B114";
classnamecolumn5 = "B115";
classnamecolumn6 = "B116";
classnamecolumn7 = "B117";
classnamecolumn8 = "B118";
classnamecolumn9 = "B119";
classnamecolumn10 = "B1110";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C111";
classnamecolumn2 = "C112";
classnamecolumn3 = "C113";
classnamecolumn4 = "C114";
classnamecolumn5 = "C115";
classnamecolumn6 = "C116";
classnamecolumn7 = "C117";
classnamecolumn8 = "C118";
classnamecolumn9 = "C119";
classnamecolumn10 = "C1110";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D111";
classnamecolumn2 = "D112";
classnamecolumn3 = "D113";
classnamecolumn4 = "D114";
classnamecolumn5 = "D115";
classnamecolumn6 = "D116";
classnamecolumn7 = "D117";
classnamecolumn8 = "D118";
classnamecolumn9 = "D119";
classnamecolumn10 = "D1110";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E111";
classnamecolumn2 = "E112";
classnamecolumn3 = "E113";
classnamecolumn4 = "E114";
classnamecolumn5 = "E115";
classnamecolumn6 = "E116";
classnamecolumn7 = "E117";
classnamecolumn8 = "E118";
classnamecolumn9 = "E119";
classnamecolumn10 = "E1110";
} else {
classnamecolumn1 = "F111";
classnamecolumn2 = "F112";
classnamecolumn3 = "F113";
classnamecolumn4 = "F114";
classnamecolumn5 = "F115";
classnamecolumn6 = "F116";
classnamecolumn7 = "F117";
classnamecolumn8 = "F118";
classnamecolumn9 = "F119";
classnamecolumn10 = "F1110";
}
break;
case 12:
classvalue = 12;
classnamecolumn = "TWELTH";
if (params[2].equals("A")) {
classnamecolumn1 = "A121";
classnamecolumn2 = "A122";
classnamecolumn3 = "A123";
classnamecolumn4 = "A124";
classnamecolumn5 = "A125";
classnamecolumn6 = "A126";
classnamecolumn7 = "A127";
classnamecolumn8 = "A128";
classnamecolumn9 = "A129";
classnamecolumn10 = "A1210";
} else if (params[2].equals("B")) {
classnamecolumn1 = "B121";
classnamecolumn2 = "B122";
classnamecolumn3 = "B123";
classnamecolumn4 = "B124";
classnamecolumn5 = "B125";
classnamecolumn6 = "B126";
classnamecolumn7 = "B127";
classnamecolumn8 = "B128";
classnamecolumn9 = "B129";
classnamecolumn10 = "B1210";
} else if (params[2].equals("C")) {
classnamecolumn1 = "C121";
classnamecolumn2 = "C122";
classnamecolumn3 = "C123";
classnamecolumn4 = "C124";
classnamecolumn5 = "C125";
classnamecolumn6 = "C126";
classnamecolumn7 = "C127";
classnamecolumn8 = "C128";
classnamecolumn9 = "C129";
classnamecolumn10 = "C1210";
} else if (params[2].equals("D")) {
classnamecolumn1 = "D121";
classnamecolumn2 = "D122";
classnamecolumn3 = "D123";
classnamecolumn4 = "D124";
classnamecolumn5 = "D125";
classnamecolumn6 = "D126";
classnamecolumn7 = "D127";
classnamecolumn8 = "D128";
classnamecolumn9 = "D129";
classnamecolumn10 = "D1210";
} else if (params[2].equals("E")) {
classnamecolumn1 = "E121";
classnamecolumn2 = "E122";
classnamecolumn3 = "E123";
classnamecolumn4 = "E124";
classnamecolumn5 = "E125";
classnamecolumn6 = "E126";
classnamecolumn7 = "E127";
classnamecolumn8 = "E128";
classnamecolumn9 = "E129";
classnamecolumn10 = "E1210";
} else {
classnamecolumn1 = "F121";
classnamecolumn2 = "F122";
classnamecolumn3 = "F123";
classnamecolumn4 = "F124";
classnamecolumn5 = "F125";
classnamecolumn6 = "F126";
classnamecolumn7 = "F127";
classnamecolumn8 = "F128";
classnamecolumn9 = "F129";
classnamecolumn10 = "F1210";
}
break;
default:
classvalue = 50;
classnamecolumn = "Nur";
break;
}
String table=params[0];
int u=0;
table=table.substring(0,11);
DataBase db=new DataBase();
Connection con=db.getConnection();
int classname=Integer.parseInt(params[1]);
try {
st = con.createStatement();
String sql = "UPDATE attendance"
+ "."+table+ " SET SUBJECT1='"+params[3]+"',"
+ "SUBJECT2='"+params[4]+"',"
+ "SUBJECT3='"+params[5]+"',"
+ "SUBJECT4='"+params[6]+"',"
+ "SUBJECT5='"+params[7]+"',"
+ "SUBJECT6='"+params[8]+"',"
+ "SUBJECT7='"+params[9]+"',"
+ "SUBJECT8='"+params[10]+"',"
+ "SUBJECT9='"+params[11]+"',"
+ "SUBJECT10='"+params[12]+"'"
+" where STUDENTBRANCH="+classname+" AND STUDENTSECTION='"+params[2]+"'";
u = st.executeUpdate(sql);
String sql2 = "Update Attendance." + params[0] + "data SET "+classnamecolumn1+"='" +params[3] + "', "+classnamecolumn2+"='" + params[4]
+ "',"+classnamecolumn3+"='" + params[5] + "',"+classnamecolumn4+"='" + params[6] + "',"+classnamecolumn5+"='" + params[7] + "',"+classnamecolumn6+"='" + params[8]
+ "',"+classnamecolumn7+"='" + params[9] + "',"+classnamecolumn8+"='" + params[10] + "',"+classnamecolumn9+"='" + params[11] + "',"+classnamecolumn10+"='" + params[12]
+ "' WHERE dated=" + dayss + " AND monthd="+monss+" AND yeard="+yearss+"";
u = st.executeUpdate(sql2);
}catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if
(u!=0)
{
try {
json.put("info", "success");
} catch (JSONException e) {
e.printStackTrace();
}
}
else
{
try {
json.put("info", "failure");
} catch (JSONException e) {
e.printStackTrace();
}
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
JAVA Code for Update of details With SQL CODE AND Responce
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONException;
import org.json.JSONObject;
@WebServlet("/Admindetailupdate")
public class Admindetailupdate extends HttpServlet {
private static final long serialVersionUID = 1L;
Statement st;
public Admindetailupdate() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[11];
int i = 0;
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
i++;
}
String table = params[0];
table = table.substring(0, 11);
DataBase db = new DataBase();
Connection con = db.getConnection();
try {
st = con.createStatement();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (true) {
String sql = "UPDATE attendance" + "." + table + " SET STUDENTFATHER='" + params[2] + "',"
+ "MotherName='" + params[3] + "',"
+ "DOB='" + params[4] + "'," + "GENDER='" + params[5] + "'," + "STUDENTEMAIL='" + params[6] + "',"
+ "STUDENTFATHERMOB='" + params[7] + "'," + "STUDENTMOB='" + params[8] + "'," + "ADARCARD='"
+ params[9] + "'," + "ADDRESS='" + params[10] + "'"
+ " where STUDENTROLL='" + params[1] + "'";
int u = 0;
try {
u = st.executeUpdate(sql);
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (u != 0) {
try {
json.put("info", "success");
} catch (JSONException e) {
e.printStackTrace();
}
} else {
try {
json.put("info", "failure");
} catch (JSONException e) {
e.printStackTrace();
}
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
} else if (params[16].equals("Student")) {
String sql = "UPDATE attendance" + "." + table + " SET STUDENTBRANCH=" + params[3] + ","
+ "STUDENTSECTION='" + params[4] + "'" +
" where STUDENTROLL='" + params[2] + "'";
System.out.println("sql query is : " + sql);
int u = 0;
try {
u = st.executeUpdate(sql);
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (u != 0) {
try {
json.put("info", "success");
} catch (JSONException e) {
e.printStackTrace();
}
} else {
try {
json.put("info", "failure");
} catch (JSONException e) {
e.printStackTrace();
}
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}
JAVA Code Direct Attendance update with Server Response and SQL Update
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONObject;
@WebServlet("/AdminAttendanceStudentList")
public class AdminAttendanceStudentList extends HttpServlet {
private static final long serialVersionUID = 1L;
Statement stmt = null;
public AdminAttendanceStudentList() {
super();
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[3];
int i = 0;
while (paramNames.hasMoreElements())
{
String paramName = (String) paramNames.nextElement();
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
i++;
}
ResultSet rs=null;
String table=params[1];
String cutoff=params[0];
DataBase db=new DataBase();
Connection con=db.getConnection();
table=table.substring(0, 11);
String Roll=params[0];
int code=Integer.parseInt(params[0]);
String sql="SELECT * FROM attendance."+table+" WHERE STUDENTBRANCH ="+code+" AND STUDENTSECTION='"+params[2]+"'";
try {
stmt=con.createStatement();
rs = stmt.executeQuery(sql);
int u=0;
int s=0;
while (rs.next()) {
json.put("home"+s,rs.getString("STUDENTNAME"));
json.put("homec"+s,rs.getInt("STUDENTBRANCH"));
json.put("homes"+s,rs.getString("STUDENTSECTION"));
json.put("no",s);
u=1;
s++;
}
if(u==0)
{
json.put("info", "fail");
}
else
{
json.put("info","success");
}
} catch (Exception e) {
e.printStackTrace();
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
}
JAVA Code Attendance with Server Response and SQL Update
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Enumeration;
import java.util.Iterator;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONException;
import org.json.JSONObject;
@WebServlet("/AdminappAttendanceUpdate")
public class AdminappAttendanceUpdate extends HttpServlet {
private static final long serialVersionUID = 1L;
Statement st = null;
ResultSet rs;
JSONObject json = new JSONObject();
public AdminappAttendanceUpdate() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
Enumeration paramNames = request.getParameterNames();
ArrayList<String> params = new ArrayList<String>();
int i = 0;
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
String[] paramValues = request.getParameterValues(paramName);
params.add(paramValues[0]);
i++;
}
int ror = 0;
int length = 0;
Iterator itr = params.iterator();
Iterator itr2 = params.iterator();
while (itr.hasNext()) {
length++;
itr.next();
}
int m = 0;
String arr[] = new String[length];
while (itr2.hasNext()) {
arr[m] = (String) itr2.next();
m++;
}
String facultyCode = arr[length - 1];
String table = arr[length - 2];
int row = Integer.parseInt(arr[length - 3]);
table = table.substring(0, 11);
DataBase db = new DataBase();
Connection con = db.getConnection();
int u = 0;
try {
st = con.createStatement();
int t = 0;
for (int j = 0; j < row; j++) {
int att = Integer.parseInt(arr[t + 4]);
String sql2 = "select * from attendance." + table + " where STUDENTROLL='" + arr[t + 1] + "'";
PreparedStatement stmt = con.prepareStatement(sql2);
rs = stmt.executeQuery();
rs.next();
int valueattt = 0;
int atte = rs.getInt("STUDENTHIGH");
int atte2 = rs.getInt("STUDENTSEMESTER");
if (Integer.parseInt(arr[t + 4]) == 0) {
atte = atte;
atte2 = atte2 + 1;
} else {
valueattt = 1;
atte = atte + 1;
atte2 = atte2 + 1;
}
String sql = "UPDATE attendance" + "." + table + " SET STUDENTHIGH=" + atte + " ,STUDENTSEMESTER="
+ atte2 + " WHERE STUDENTROLL='" + arr[t + 1] + "'";
st.executeUpdate(sql);
String date = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());
String redate2[] = date.split("_");
char[] ch = redate2[0].toCharArray();
String date3 = ch.toString();
String year = redate2[0].substring(0, 4);
String month = redate2[0].substring(4, 6);
String day = redate2[0].substring(6);
String redate = day + "/" + month + "/" + year;
String sql3 = "INSERT INTO attendance" + "." + table + "record (STUDENTROLL,STUDENTNAME,"
+ "SUBJECTCODE,FACULTYCODE,LACTUREDAY,LACTUREMONTH,LACTUREYEAR,LACTURETIME,LACTUREVARIFICATION) VALUES(?,?,?,?,?,?,?,?,?)";
PreparedStatement pst = con.prepareStatement(sql3);
pst.setString(1, arr[t + 1]);
pst.setString(2, "");
pst.setInt(3, 1);
pst.setInt(4, 1);
pst.setString(5, day);
pst.setString(6, month);
pst.setString(7, year);
pst.setString(8, redate2[1]);
if (valueattt == 0) {
pst.setInt(9, 0);
} else {
pst.setInt(9, 1);
}
pst.execute();
pst.close();
u = 1;
t = t + 5;
}
} catch (SQLException e) {
u = 0;
e.printStackTrace();
}
if (u != 0) {
try {
json.put("info", "success");
} catch (JSONException e) {
e.printStackTrace();
}
} else {
try {
json.put("info", "failure");
} catch (JSONException e) {
e.printStackTrace();
}
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}
JAVA Code Academic Calendar with Server Response and SQL Update with admin delete authority
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Servlet implementation class AdminAccountDelete
*/
@WebServlet("/AdminAccountDelete")
public class AdminAccountDelete extends HttpServlet {
private static final long serialVersionUID = 1L;
PreparedStatement st = null;
public AdminAccountDelete() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[17];
int i = 0;
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
i++;
}
if (params[2].equals("sawan1")) {
String table = params[0];
table = table.substring(0, 11);
table = table + "DI";
DataBase db = new DataBase();
int u = 0;
Connection con = db.getConnection();
try {
String sql = "DELETE FROM attendance" + "." + table + " WHere STUDENTFNAME=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
preparedStmt.execute();
u = 1;
} catch (SQLException e) {
u = 0;
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
if (u == 0) {
json.put("info", "failure");
} else {
json.put("info", "success");
}
} catch (Exception e) {
e.printStackTrace();
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
if (params[2].equals("sawan2")) {
String table = params[0];
table = table.substring(0, 11);
table = table + "HO";
DataBase db = new DataBase();
int u = 0;
Connection con = db.getConnection();
try {
String sql = "DELETE FROM attendance" + "." + table + " WHere STUDENTFNAME=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
preparedStmt.execute();
u = 1;
} catch (SQLException e) {
u = 0;
e.printStackTrace();
}
try {
if (u == 0) {
json.put("info", "failure");
} else {
json.put("info", "success");
}
} catch (Exception e) {
e.printStackTrace();
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
if (params[2].equals("sawan3")) {
String table = params[0];
table = table.substring(0, 11);
table = table + "FA";
DataBase db = new DataBase();
int u = 0;
Connection con = db.getConnection();
try {
String sql = "DELETE FROM attendance" + "." + table + " WHere STUDENTFNAME=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
preparedStmt.execute();
u = 1;
} catch (SQLException e) {
u = 0;
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
if (u == 0) {
json.put("info", "failure");
} else {
json.put("info", "success");
}
} catch (Exception e) {
e.printStackTrace();
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
if (params[2].equals("sawan4")) {
String table = params[0];
table = table.substring(0, 11);
DataBase db = new DataBase();
int u = 0;
Connection con = db.getConnection();
try {
String sql = "DELETE FROM attendance" + "." + table + " WHERE STUDENTROLL=?";
PreparedStatement preparedStmt = con.prepareStatement(sql);
preparedStmt.setString(1, params[1]);
preparedStmt.execute();
u = 1;
} catch (SQLException e) {
u = 0;
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
if (u == 0) {
json.put("info", "failure");
} else {
json.put("info", "success");
}
} catch (Exception e) {
e.printStackTrace();
}
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}
JAVA Code Academic Calendar with Server Response and SQL Update
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class AcademicCalendar
*/
@WebServlet("/AcademicCalendar")
public class AcademicCalendar extends HttpServlet {
private static final long serialVersionUID = 1L;
String dayss, monss, yearss;
ResultSet rs = null;
Connection con = null;
PreparedStatement stmt = null;
Statement st = null;
int sawan = 0;
public AcademicCalendar() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
* response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
DataBase db = new DataBase();
con = db.getConnection();
String datesawan = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());
String redate2[] = datesawan.split("_");
char[] chsawan = redate2[0].toCharArray();
String date3sawan = chsawan.toString();
yearss = redate2[0].substring(0, 4);
monss = redate2[0].substring(4, 6);
dayss = redate2[0].substring(6);
ReadData rd = new ReadData();
if (request.getParameter("requestcode").equals("insertClassData")) {
try {
String sql2 = "insert into attendance.mpss" + request.getParameter("photo")
+ "cal (content,datee,monthh,yearr,accss) values (?,?,?,?,?)";
PreparedStatement pst = con.prepareStatement(sql2);
for (int j = 1; j <= 30; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 4 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 31; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 5 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 30; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 6 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 31; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 7 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 31; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 8 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 30; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 9 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 31; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 10 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 30; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 11 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 31; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 12 + "");
pst.setString(4, yearss);
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 31; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 1 + "");
pst.setString(4, (Integer.parseInt(yearss) + 1) + "");
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 29; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 2 + "");
pst.setString(4, (Integer.parseInt(yearss) + 1) + "");
pst.setInt(5, 0);
pst.execute();
}
for (int j = 1; j <= 31; j++) {
pst.setString(1, "");
pst.setString(2, j + "");
pst.setString(3, 3 + "");
pst.setString(4, (Integer.parseInt(yearss) + 1) + "");
pst.setInt(5, 0);
pst.execute();
}
pst.close();
request.setAttribute("roll", request.getParameter("WebStudentDetailForfeeSubmition"));
} catch (SQLException e) {
e.printStackTrace();
}
getServletContext().getRequestDispatcher("/Adminstrative.jsp").forward(request, response);
return;
} else if (request.getParameter("requestcode").equals("studentsubject")) {
String sql1 = "select * from Attendance.mpss" + request.getParameter("cid") + "cal";
try {
stmt = con.prepareStatement(sql1);
rs = stmt.executeQuery();
int calcultor = 0;
while (rs.next()) {
{
request.setAttribute("tc1" + calcultor, rs.getString("content"));
request.setAttribute("tc2" + calcultor, rs.getString("datee"));
request.setAttribute("tc3" + calcultor, rs.getString("monthh"));
request.setAttribute("tc4" + calcultor, rs.getString("yearr"));
request.setAttribute("tc5" + calcultor, rs.getString("noo"));
request.setAttribute("tc6" + calcultor, rs.getString("accss"));
calcultor++;
sawan++;
}
}
request.setAttribute("total", calcultor + "");
request.setAttribute("cid", request.getParameter("cid"));
} catch (SQLException e) {
e.printStackTrace();
}
getServletContext().getRequestDispatcher("/AcademicCalendarDataFilling.jsp").forward(request, response);
return;
} else if (request.getParameter("requestcode").equals("sawancha")) {
String sql1 = "select * from Attendance.mpss" + request.getParameter("cid") + "cal where noo="
+ Integer.parseInt(request.getParameter("seq")) + "";
try {
stmt = con.prepareStatement(sql1);
rs = stmt.executeQuery();
rs.next();
request.setAttribute("tc1", rs.getString("content"));
request.setAttribute("tc2", request.getParameter("seq"));
request.setAttribute("tc3", rs.getInt("accss"));
request.setAttribute("cid", request.getParameter("cid"));
} catch (SQLException e) {
e.printStackTrace();
}
getServletContext().getRequestDispatcher("/AcademicDataUpdation.jsp").forward(request, response);
return;
} else if (request.getParameter("requestcode").equals("schoolnoticeupdate")) {
String sql1 = "update Attendance.mpss" + request.getParameter("cid") + "cal set content='"
+ request.getParameter("PreviousMessegePaarameter") + "',accss=1 where noo="
+ Integer.parseInt(request.getParameter("seq")) + "";
try {
st = con.createStatement();
st.executeUpdate(sql1);
request.setAttribute("cid", request.getParameter("cid"));
} catch (SQLException e) {
e.printStackTrace();
}
getServletContext().getRequestDispatcher("/Adminstrative.jsp").forward(request, response);
return;
}
}
}
Code for Server Response with SQL Update Programming Logic and Code with Syntax
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Servlet implementation class Academic
*/
@WebServlet("/Academic")
public class Academic extends HttpServlet {
private static final long serialVersionUID = 1L;
String dayss, monss, yearss;
PreparedStatement stmt = null;
ResultSet rs;
JSONObject json = new JSONObject();
public Academic() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[1];
int i = 0;
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
i++;
}
String table = params[0];
table = table.substring(0, 11);
DataBase db = new DataBase();
int clsstrength = 0;
Connection con = db.getConnection();
String date = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());
String redate2[] = date.split("_");
char[] ch = redate2[0].toCharArray();
String date3 = ch.toString();
yearss = redate2[0].substring(0, 4);
monss = redate2[0].substring(4, 6);
dayss = redate2[0].substring(6);
String redate = dayss + "/" + dayss + "/" + dayss;
int monthsss=Integer.parseInt(monss);
int daysss=Integer.parseInt(dayss);
monss=monthsss+"";
dayss=daysss+"";
String sql = "SELECT * FROM attendance." + table + "cal WHERE datee='" + dayss
+ "' AND monthh='" + monss + "' AND yearr='" + yearss + "'";
try {
stmt = con.prepareStatement(sql);
rs = stmt.executeQuery();
int totalattendance = 1;
rs.next();
int noo1=rs.getInt("noo");
String sql2 = "SELECT * FROM attendance." + table + "cal WHERE datee='30' AND monthh='03' AND yearr='" + (Integer.parseInt(yearss)+1)+"" + "'";
stmt = con.prepareStatement(sql2);
rs = stmt.executeQuery();
rs.next();
int j = 0;
String sql3 = "SELECT * FROM attendance." + table + "cal WHERE noo >= "+noo1+" and accss=1 ";
stmt = con.prepareStatement(sql3);
rs = stmt.executeQuery();
while (rs.next()) {
String datee=rs.getString("datee");
String monthh=rs.getString("monthh");
String yearrr=rs.getString("yearr");
json.put("name" + j, datee+"-"+monthh+"-"+yearrr);
json.put("branch" + j, rs.getString("content"));
j++;
}
json.put("absent", j + "");
json.put("info", "success");
} catch (JSONException e1) {
try {
json.put("info", "failure");
} catch (JSONException e) {
e.printStackTrace();
}
e1.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
try {
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
} catch (Exception e) {
System.out.println(e);
}
}
}
Java Code for Request and Response for android application from MYSQL Database Programming Logic and Code with Syntax
package com.sawan;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Enumeration;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Servlet implementation class AbesentData
*/
@WebServlet("/AbesentData")
public class AbesentData extends HttpServlet {
private static final long serialVersionUID = 1L;
String dayss, monss, yearss;
PreparedStatement stmt = null;
ResultSet rs;
JSONObject json = new JSONObject();
public AbesentData() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
JSONObject json = new JSONObject();
Enumeration paramNames = request.getParameterNames();
String params[] = new String[3];
int i = 0;
while (paramNames.hasMoreElements()) {
String paramName = (String) paramNames.nextElement();
String[] paramValues = request.getParameterValues(paramName);
params[i] = paramValues[0];
i++;
}
if (params[1].equals("AbsentStudent")) {
String table = params[0];
table = table.substring(0, 11);
DataBase db = new DataBase();
int clsstrength = 0;
Connection con = db.getConnection();
String date = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());
String redate2[] = date.split("_");
char[] ch = redate2[0].toCharArray();
String date3 = ch.toString();
yearss = redate2[0].substring(0, 4);
monss = redate2[0].substring(4, 6);
dayss = redate2[0].substring(6);
String redate = dayss + "/" + dayss + "/" + dayss;
String sql = "SELECT STUDENTNAME FROM attendance." + table + "record WHERE LACTUREDAY='" + dayss
+ "' AND LACTUREMonth='" + monss + "' AND LACTUREyear='" + yearss + "'";
String sql2 = "SELECT STUDENTNAME FROM attendance." + table + "record WHERE LACTUREDAY='" + dayss
+ "' AND LACTUREMonth='" + monss + "' AND LACTUREyear='" + yearss + "' AND LactureVarification=0";
try {
stmt = con.prepareStatement(sql);
rs = stmt.executeQuery();
int totalattendance = 1;
while (rs.next()) {
totalattendance++;
}
stmt = con.prepareStatement(sql2);
rs = stmt.executeQuery();
int j = 0;
while (rs.next()) {
String sql3 = "SELECT STUDENTNAME,STUDENTBRANCH,STUDENTSECTION FROM attendance." + table
+ " WHERE STUDENTROLL='" + rs.getString("STUDENTNAME") + "'";
stmt = con.prepareStatement(sql3);
ResultSet rs3 = stmt.executeQuery();
rs3.next();
json.put("name" + j, rs3.getString("STUDENTNAME"));
json.put("branch" + j, rs3.getInt("STUDENTBRANCH") + "");
json.put("Section" + j, rs3.getString("STUDENTSECTION"));
j++;
}
json.put("absent", j + "");
json.put("totalll", totalattendance + "");
json.put("info", "success");
} catch (JSONException e1) {
try {
json.put("info", "failure");
} catch (JSONException e) {
e.printStackTrace();
}
e1.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
try {
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
} catch (Exception e) {
}
} else if (params[1].equals("AbsentStudent2")) {
String table = params[0];
table = table.substring(0, 11);
DataBase db = new DataBase();
int clsstrength = 0;
Connection con = db.getConnection();
String date = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());
String redate2[] = date.split("_");
char[] ch = redate2[0].toCharArray();
String date3 = ch.toString();
yearss = redate2[0].substring(0, 4);
monss = redate2[0].substring(4, 6);
dayss = redate2[0].substring(6);
String redate = dayss + "/" + dayss + "/" + dayss;
int saw = Integer.parseInt(dayss);
try {
int j = 0;
int totalattendance = 1;
for (int sa = 1; sa <= saw; sa++) {
String sql = "SELECT STUDENTNAME FROM attendance." + table + "record WHERE LACTUREDAY='" + sa
+ "' AND LACTUREMonth='" + monss + "' AND LACTUREyear='" + yearss + "'";
String sql2 = "SELECT STUDENTNAME FROM attendance." + table + "record WHERE LACTUREDAY='" + sa
+ "' AND LACTUREMonth='" + monss + "' AND LACTUREyear='" + yearss
+ "' AND LactureVarification=0";
stmt = con.prepareStatement(sql);
rs = stmt.executeQuery();
while (rs.next()) {
totalattendance++;
}
stmt = con.prepareStatement(sql2);
rs = stmt.executeQuery();
while (rs.next()) {
String sql3 = "SELECT * FROM attendance." + table + " WHERE STUDENTROLL='"
+ rs.getString("STUDENTNAME") + "'";
stmt = con.prepareStatement(sql3);
ResultSet rs3 = stmt.executeQuery();
rs3.next();
json.put("name" + j, rs3.getString("STUDENTNAME"));
json.put("name2" + j, rs3.getString("STUDENTROLL"));
json.put("branch" + j, rs3.getInt("STUDENTBRANCH") + "");
json.put("Section" + j, rs3.getString("STUDENTSECTION"));
json.put("sawan1" + j, 1 + "");
json.put("sawan2" + j, 1 + " ");
json.put("sawan3" + j, 1 + "");
j++;
}
}
json.put("absent", j + "");
json.put("totalll", totalattendance + "");
json.put("info", "success");
} catch (JSONException e1) {
try {
json.put("info", "failure");
} catch (JSONException e) {
e.printStackTrace();
}
e1.printStackTrace();
}
catch (Exception e) {
e.printStackTrace();
}
try {
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json.toString());
} catch (Exception e) {
System.out.println(e);
}
}
}
}
