how to capture jsf form data

View Answers

October 17, 2008 at 5:23 PM

Hi friend,

"user.jsp"

<%@ page contentType="text/html"%>
<%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f"%>
<%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h"%>

<f:view>
<html>
<head><title>JSF Simple Login Example</title></head>

<body>
<h:form>
<table>
<tr>
<td><h:outputText value="Enter Login ID: " /></td>
<td><h:inputText id="loginname" value="#{SimpleUser.loginname}" /></td>
</tr>
<tr>
<td><h:outputText value="Enter Password: " /></td>
<td><h:inputSecret id="password" value="#{SimpleUser.password}" /></td>
</tr>
<tr>
<td> </td>
<td><h:commandButton value="Login" action="#{SimpleUser.addUser}" /></td>
</tr>
</table>
</h:form>
</body>
</html>
</f:view>

"faces-config.xml"

<managed-bean>
<managed-bean-name>SimpleUser</managed-bean-name>
<managed-bean-class>roseindia.SimpleUser</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>

<navigation-rule>
<from-view-id>/pages/user.jsp</from-view-id>
<navigation-case>
<from-action>#{SimpleUser.addUser}</from-action>
<from-outcome>success</from-outcome>
<to-view-id>/pages/resultforsuccess.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-action>#{SimpleUser.addUser}</from-action>
<from-outcome>fail</from-outcome>
<to-view-id>/pages/resultforfail.jsp</to-view-id>
</navigation-case>
</navigation-rule>

"SimpleUser.java"

package roseindia;
import java.sql.*;

public class SimpleUser{
String loginname;
String password;
Connection conn = null;
String url = "jdbc:mysql://localhost:3306/";;
String dbName = "user_register";
String driver = "com.mysql.jdbc.Driver";
String userName = "root";
String db_password = "root";

public SimpleUser(){}

public String getLoginname(){
return loginname;
}

public void setLoginname(String loginname){
this.loginname = loginname;
}

public String getPassword(){
return password;
}

public void setPassword(String password){
this.password = password;
}

String query = "" ;
public String addUser(){

Statement stmt;
try {
Class.forName(driver).newInstance();
conn = DriverManager.getConnection(url+dbName,userName,db_password);
System.out.println("Connected to the database");

query = "insert into userregister set username='"+loginname+"', password='"+password+"'";

stmt = conn.createStatement();

int i = stmt.executeUpdate(query);
if(i>0)
{
return "success";
}
conn.close();
System.out.println("Disconnected from database");
} catch (Exception e) {
e.printStackTrace();
}
return "fail";
}
}

For more information,Tutorials and Examples on JSF visit to :

http://www.roseindia.net/jsf/

Thanks