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kiran eemuru
social networking community system
0 Answer(s)      a year and 6 months ago
Posted in : Development process


In the above mentioned title login page not working properly.

**1.login.jsp**
<%@ page language="java" %>
<%@ page session="true" %>
<%@ page import="java.sql.*,java.io.*,com.minglespot.MyFunctions"%>
<%! String ErrCode="0",LoginCode="A";%>

 <HTML>
    <HEAD>
    <script LANGUAGE="Javascript" SRC="Images/validate.js"></script>
    <LINK href="styles.css" type="text/css" rel="stylesheet">
    <script LANGUAGE="Javascript" SRC="Images/calender.js"></script>
    <script LANGUAGE="Javascript" >
        function ChkMandatoryField(F,T){
            var val= F.value;
            if(val==""){alert(T+" is mandatory");return false;}
        }
        function ChkNumField(F,T){
            var val = F.value;
            if(isNaN(val)==true||val==""){alert("Please enter numbers for "+T);return false;}
        }
        function ChkAlphaNumericField(F,T){
            var val = F.value;
            var pattern = /^([a-zA-Z0-9]{1,250})$/;
            if(!(pattern.test(val)==true)){alert("Please enter alphabets or numbers for "+T);return false;}
        }
        function ChkAlphaField(F,T){
            var val = F.value;
            var pattern = /^([a-zA-Z ]{1,250})$/;
            if(!(pattern.test(val)==true)){alert("Please enter text for "+T);return false;}
        }
        function ChkEmailField(F,T){
            var val = F.value;
            var pattern = /^([a-zA-Z0-9\_\.]{4,25})$/;
            if(!(pattern.test(val)==true)){alert("Please enter valid email for "+T);return false;}
        }
        function ChkDateField(F,T)
        {
            var val = F.value;
            var pattern = /^[0-9]{4}-[0-9]{2}-[0-9]{2}$/;
            if(!(pattern.test(val)==true)){alert("Please enter valid date format (yyyy-mm-dd) for "+T);return false;}
        }
        function validate()
        {
            var frm = document.forms(0);
            if(ChkMandatoryField(frm.UserID,'UserID')==false) return false;
            if(ChkAlphaField(frm.UserID,'UserID')==false) return false;
            if(ChkMandatoryField(frm.uPassword,'Password')==false) return false;
            if(ChkAlphaNumericField(frm.uPassword,'Password')==false) return false;

        }
        function fnValidate(s){
        var frm = document.forms(0);
        var UserID=frm.UserID.value;
        //if(UserID==""){alert("User ID is mandatory");return false;}
        var uPassword=frm.uPassword.value;
        //if(uPassword==""){alert("Password is mandatory");return false;}
        s.href = "Validate.jsp?UserID="+UserID+"&Password="+uPassword;
        s.target="HomeFrame";
        }

    </script>
    </HEAD>
    <Body Class='Grad'>
    <FORM name="Login">
    <%
        ErrCode = request.getParameter("ErrCode");
        LoginCode = request.getParameter("LoginCode");  
        if(ErrCode!=null){
            if(ErrCode.equals("1")){
              %><script>alert("Login failed..please try again");</script><%
            }
        }
    %>
    <fieldset style="padding: 3;">
 <legend><FONT COLOR="" Face='verdana' size='2'><B>Login</B></FONT></Legend>

    <TABLE align=center width="60%" class="notepad">
        <TR class="row_title">
          <TH align="center" colspan=3><FONT SIZE="4" COLOR="#AA2504" face='monotype corsiva'>Login</FONT></TH>
        </TR>
        <tr>
          <TD align="left"><FONT SIZE="2" COLOR="#AA2504" face='monotype corsiva'>User ID</FONT><FONT COLOR="red">*</FONT></TD>
          <TD><Input type=text name='UserID' value=''  size=8></TD></tr>
          <tr><TD align="left"><FONT SIZE="2" COLOR="#AA2504" face='monotype corsiva'>Password<FONT COLOR="red">*</FONT></TD>
          <TD><Input type=password name='uPassword' value='' size=8></TD>
          <TD><a href="" onclick="fnValidate(this)"><img border="0" name="Go" src="Images/Go0.jpg" onmouseover="document['Go'].src='Images/Go1.jpg'" onmouseout="document['Go'].src='Images/Go0.jpg'" ></a></tr>

    </TABLE>
     </fieldset>
 <BR><BR>
 <fieldset style="padding: 3;">
 <legend><FONT COLOR="" Face='verdana' size='2'><B>Register</B></FONT></Legend>
        <P align=center><FONT SIZE="4" COLOR="#AA2504" face='monotype corsiva'>If you are not a registered user <Font COLOR="#AE0000"><B>Register Now</B></Font> its free</FONT></P>
    <table align=center>

        <tr align=center><TD><A HREF="Register0.jsp" target="HomeFrame"><img border="0" name="Register" src="Images/Register0.jpg" onmouseover="document['Register'].src='Images/Register1.jpg'" onmouseout="document['Register'].src='Images/Register0.jpg'" ></A></TD>
        </tr>

    </Table>

 </fieldset>
    </FORM>
    </BODY>



**2.validate.jsp**

<%@ page language="java" %>
<%@ page session="true" %>
<%@ page import="java.sql.*,java.io.*,java.util.Random"%>

<HEAD>


    <script LANGUAGE="Javascript" SRC="Images/validate.js"></script>
    <LINK href="styles.css" type="text/css" rel="stylesheet">

</HEAD>
<BODY class="Sess">
<%

    Connection con=null;
    ResultSet rs=null,rs1=null;
    Statement stmt=null,stmt1=null;
    String UserID = request.getParameter("UserID"); 
    String Password = request.getParameter("Password");
    session.setAttribute("UserID",UserID);
    int flag=0;
    try{

            con = com.minglespot.ConnectionPool.getConnection();
            stmt =  con.createStatement();
            stmt1 =  con.createStatement();
            String Query = "select * from login where UserID = '"+UserID+"' and Password='"+Password+"'";
            System.out.println(Query);
            rs = stmt.executeQuery(Query);
            System.out.println(rs);
            if(rs!=null){
            String Query1="Select * from basicdetails where UserID='"+UserID+"' and Password='"+Password+"'";
            System.out.println(Query1);
            rs1=stmt1.executeQuery(Query1);
            System.out.println(rs1);
             if(rs1!=null)
            {
            while(rs1.next()){
            String PhotoPath=rs1.getString(4);
            System.out.println("-------------------"+PhotoPath);
            session.setAttribute("PhotoPath",PhotoPath);
            }
            }
            }
            if(rs.next())   
            {
            String Auth=rs.getString(3);
            session.setAttribute("Auth",new Integer(Auth));
                 flag=1;


             if(Auth.equals("0")){

                //Show Admin Menu
                %>
                  <jsp:forward page="AdminMenu.jsp"/>
                <%
             }else if(Auth.equals("1")){
                //Show user Menu
                %>
                  <jsp:forward page="UserHome.jsp"/>

                <%
             }
            }
            else
            {
             flag=0;

             %>
                  <jsp:forward page="Login.jsp"/>

             <%
            }
            stmt.close();
            con.close();
        }catch(Exception e){
            stmt.close();
            con.close();
            %><%=e%><%
        }

%>
</BODY>

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