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- <%@ taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
- <%@ taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
- <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
- <%@ page import="java.util.*, java.io.*, java.sql.*"%>
- <%@ page import="javax.servlet.*, javax.servlet.http.*"%>
- <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
- pageEncoding="ISO-8859-1"%>
- <%
- String fname = request.getParameter("fname");
- System.out.println(fname);
- String lname = request.getParameter("lname");
- System.out.println(lname);
- String uname = request.getParameter("uname");
- System.out.println(uname);
- String email = request.getParameter("email");
- String password = request.getParameter("password");
- Class.forName("com.mysql.jdbc.Driver");
- Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/logindb", "root",
- "***");
- Statement statement = connection.createStatement();
- PreparedStatement preparedStatement = connection.prepareStatement("insert into members(first_name, last_name, email, uname, pass, regdate) values (?,?,?,?,?, CURDATE())");
- try {
- preparedStatement.setString(1, fname);
- preparedStatement.setString(2, lname);
- preparedStatement.setString(3, uname);
- preparedStatement.setString(4, email);
- preparedStatement.setString(5, password);
- preparedStatement.execute();
- connection.close();
- out.println("registration successful, click here to " + "<a href='login.do'>login</a>");
- } catch(SQLException e) {
- e.printStackTrace();
- e.getMessage();
- }
- /* if(preparedStatement != null) {
- out.println("Registration successful, go to" + "<a href='login.do'> login</a>");
- } else {
- out.println("Registration is unsuccessful!");
- } */
- /* if (i>0) {
- response.sendRedirect("welcome.do");
- } */
- %>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
- <title>Registration</title>
- </head>
- <body>
- <table>
- <tr>
- <td><label for="fname">First name</label></td>
- <td><input type="text" name="fname"></td>
- </tr>
- <tr>
- <td><label for="lname">Last name</label></td>
- <td><input type="text" name="lname"></td>
- </tr>
- <tr>
- <td><label for="uname">User name</label></td>
- <td><input type="text" name="uname"></td>
- </tr>
- <tr>
- <td><label for="email">Email id</label></td>
- <td><input type="text" name="email"></td>
- </tr>
- <tr>
- <td><label for="password">Password</label></td>
- <td><input type="text" name="password"></td>
- </tr>
- <tr>
- <td>
- <center>
- <td><input type="submit" name="reg" value="Register"></td>
- </center>
- </td>
- </tr>
- <tr>
- <td>
- <center>
- <td><a href="login.do">Back to login</a></td>
- </center>
- </td>
- </tr>
- </table>
- </body>
- </html>
- null
- null
- null
- java.sql.SQLException: Column 'first_name' cannot be null
- at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2847)
- at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1531)
- at com.mysql.jdbc.ServerPreparedStatement.serverExecute(ServerPreparedStatement.java:1347)
- at com.mysql.jdbc.ServerPreparedStatement.executeInternal(ServerPreparedStatement.java:958)
- at com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:1494)
- at org.apache.jsp.WEB_002dINF.reg_jsp._jspService(reg_jsp.java:155)
- at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
- at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
- at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
- at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
- at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
- at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:217)
- at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
- at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
- at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
- at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
- at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
- at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
- at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
- at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
- at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
- at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
- at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
- at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
- at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
- at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
- at java.lang.Thread.run(Thread.java:745)
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