How To Display Error Message In Same Jsp Page
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Servlet Redirect To Same Page With Error Message
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How To Display Message In Jsp Page
of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How perform validation and display error message in same form in JSP? up vote 1 down vote favorite 2 How can I display an error message in the very same JSP when a user submits
How To Display Error Message In Same Jsp Page Using Struts
a wrong input? I do not intend to throw an exception and show an error page. jsp validation share|improve this question edited Jan 24 at 9:13 BalusC 684k20824802695 asked Jun 24 '11 at 7:57 Rose 6113 add a comment| 3 Answers 3 active oldest votes up vote 6 down vote Easiest would be to have placeholders for the validation error messages in your JSP. The JSP /WEB-INF/foo.jsp:
In the servlet where you submit the form to, you can use a MapThis Site Careers Other all forums Forum: Servlets How i will display error details in the same how to display error message in jsp page jsp page sumanta panda Ranch Hand Posts: 224 posted
How To Display Error Message In Jsp Using Jquery
7 years ago 1 Dear All, I have a jsp page let say login.jsp how to display alert message in jsp page? and a servlet class Login Servlet.java. My doubt is when request goes to servlet and servlet class do all database validation.if let say login http://stackoverflow.com/questions/6464931/how-perform-validation-and-display-error-message-in-same-form-in-jsp id is invalid how can i display same message in jsp.Example once submitting of userid and password if user is wrong then it will in same jsp page "Invalid User id". Could you please guide me how i will write the code in servlet as well as jsp https://coderanch.com/t/414131/Servlets/java/display-error-details-jsp-page page. My servlet class is try { requesttype=request.getParameter("rPass"); userid=request.getParameter("txtUserId"); dateofbirth=request.getParameter("DateofBirth"); emailid=request.getParameter("txtMail"); bankaccno=request.getParameter("txtBankAcc"); HashMap values = new HashMap(); String procString="PR_ITS_CUSTOMER_AUTH (?,?,?,?)"; values.put("1",userid); values.put("2",dateofbirth); values.put("3","Types.VARCHAR"); values.put("4","Types.VARCHAR"); //EnquiryLog.l(strUserId+"|"+strTerminal+" NewPasswordServlet :: Values="+values); System.out.println(userid+"|"+dateofbirth+"NewPasswordServlet :: Values="+values); HashMap out = new HashMap(); validLogindata = false; strRespLogin ="You have entered wrong existing login password."; //if(ConnectionPool.interactiveConnectionPool!=null) dbCon = new OracleDbConnector(ConnectionPool.interactiveConnectionPool); if(dbCon!=null) { //dbCon = new OracleDbConnector(ConnectionPool.interactiveConnectionPool); out = dbCon.CallStatementForProc(procString,values); System.out.println("procString---->"+procString); System.out.println("dbCon...->"+dbCon); System.out.println("out---->"+out); if(out!=null) { //queryStr = (String) out.get("3"); errorType = out.get("3").toString(); errorDesc = out.get("4").toString(); System.out.println("errorType...->"+errorType); System.out.println("errorDesc...->"+errorDesc); //newpasswordVector = (Vector)out.get("4"); } //EnquiryLog.l(strUserId+"|"+strTerminal+" NewPasswordServlet: :mrgreen: B call with queryStr="+queryStr+" Result:"+newpasswordVector); } [BPSouther: Added code tags] [ December 08, 2008: Message edited by: Ben Souther ] sudipto shekhar Ranch Hand Posts: 826 I like... posted 7 years ago I think including a jsp page at the desired position using the
This Site Careers Other all forums Forum: Servlets To show the Error message at https://coderanch.com/t/477338/Servlets/java/show-Error-message-login-jsp the login.jsp page using servlet Shivoham Pandey Greenhorn https://www.youtube.com/watch?v=Mmx5K-AulC4 Posts: 1 posted 6 years ago Hi folks I am doing a project for which i need to display the error message to the same login.jsp page using servlet.Error messages should be of there types: For how to invalid username:invalid user name For invalid password:Invalid password For Invalid username or password:user details are not found in database I am doing these validation against MS-Access Database. I have written a code which is giving only one type of error: Thats :For Invalid username or password:user how to display details are not found in database. Please help me out.Thanks in Advance package com.Demo.Servlet_EmployeeProject; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.sql.*; public class LoginEmployee extends HttpServlet{ public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,IOException{ //response.setContentType("text/html"); // PrintWriter out = response.getWriter(); System.out.println("MySQL Connect Example."); Connection conn = null; String url = "jdbc:odbc:Employee"; String driver = "sun.jdbc.odbc.JdbcOdbcDriver"; String username=request.getParameter("username"); String userpass=request.getParameter("password"); String strQuery= ""; Statement st=null; ResultSet rs=null; HttpSession session = request.getSession(false); try { Class.forName(driver).newInstance(); conn = DriverManager.getConnection(url); System.out.println(userpass); strQuery="select * from Employee"+" where uid="+username+" and password='"+userpass+"'"; System.out.println(strQuery); // PreparedStatement ps = conn.prepareStatement("select * from Employee"+" where uid='"+username+"' and password='"+userpass+"'"); // rs = ps.executeQuery(); st = conn.createStatement(); rs = st.executeQuery(strQuery); int count=0; while(rs.next()) { session.setAttribute("username",rs.getString(1)); session.setAttribute("password",rs.getString(2)); session.setAttribute("aid",rs.getString(3)); session.setAttribute("fname",rs.getString(4)); session.setAttribute("lname",rs.getString(5)); session.setAttribute("display",rs.getString(6)); session.setAttribute("design",rs.getString(7)); session.setAttribute("email",rs.getString(8)); session.setAttribute("address",rs.getString(9)); count++; } if(count>0) { // response.sendRedirect("welcome.jsp"); RequestDispatcher dispatcher = request.getRequestDispatcher("/welcome.jsp"); dispatcher.forward( r
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