am not able to set the value in my ActionForm class
posted 12 years ago
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hi ,
i have just trying a simple example in struts .
i am not able to set the value in my ActionForm class and that why i am getting null value in my Action class
below is my code
Login.html
=====================================================
<!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>Login</title>
</head>
<body>
<form action="LoginPage.do" >
</form>
</body>
</html>
LoginAction Class
package com.sharad.login;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class LoginAction extends Action
{
public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) throws Exception
{
LoginForm loginForm=(LoginForm)form;
String uname=loginForm.getUserName();
String pwd=loginForm.getPwd();
if(uname == null || uname.equals(""))
{ System.out.println("username"+uname+"pwd"+pwd);
return (mapping.findForward("bad-email"));
}
else if(pwd == null || pwd.equals(""))
{ System.out.println("pass");
return (mapping.findForward("bad-pass"));
}
else
{ System.out.println("good to go");
return (mapping.findForward("success"));
}
//return null;
}
}
LoginForm
package com.sharad.login;
import org.apache.struts.action.ActionForm;
public class LoginForm extends ActionForm
{
private String userName ;//="Please enter UserName";
private String pwd;//="Please enter Password";
public String getUserName()
{
System.out.println("get uname"+userName);
return userName;
}
public void setUserName(String userName) {
System.out.println("set"+userName);
this.userName = userName;
}
public String getPwd() {
System.out.println("get pwd"+pwd);
return pwd;
}
public void setPwd(String pwd) {
System.out.println("set pwd"+pwd);
this.pwd = pwd;
}
}
struts-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
"http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">
<struts-config>
<form-beans>
<form-bean name="skm"
type="com.sharad.login.LoginForm" />
</form-beans>
<action-mappings>
<action name="skm"
path="/LoginPage"
type="com.sharad.login.LoginAction"
scope="request" >
<forward name="bad-email" path="/WEB-INF/results/email.jsp"/>
<forward name="bad-pass" path="/WEB-INF/results/pass.jsp"/>
<forward name="success" path="/WEB-INF/results/confirm.jsp"/>
</action>
</action-mappings>
</struts-config>
i have just trying a simple example in struts .
i am not able to set the value in my ActionForm class and that why i am getting null value in my Action class
below is my code
Login.html
=====================================================
<!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>Login</title>
</head>
<body>
<form action="LoginPage.do" >
| Login Page | |
| User Name: | <input type="text" name="userName"> |
| Password : | <input type="password" name="pwd"> |
| <input type="submit" value="Login" align="middle"> | SingUp |
</form>
</body>
</html>
LoginAction Class
package com.sharad.login;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class LoginAction extends Action
{
public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) throws Exception
{
LoginForm loginForm=(LoginForm)form;
String uname=loginForm.getUserName();
String pwd=loginForm.getPwd();
if(uname == null || uname.equals(""))
{ System.out.println("username"+uname+"pwd"+pwd);
return (mapping.findForward("bad-email"));
}
else if(pwd == null || pwd.equals(""))
{ System.out.println("pass");
return (mapping.findForward("bad-pass"));
}
else
{ System.out.println("good to go");
return (mapping.findForward("success"));
}
//return null;
}
}
LoginForm
package com.sharad.login;
import org.apache.struts.action.ActionForm;
public class LoginForm extends ActionForm
{
private String userName ;//="Please enter UserName";
private String pwd;//="Please enter Password";
public String getUserName()
{
System.out.println("get uname"+userName);
return userName;
}
public void setUserName(String userName) {
System.out.println("set"+userName);
this.userName = userName;
}
public String getPwd() {
System.out.println("get pwd"+pwd);
return pwd;
}
public void setPwd(String pwd) {
System.out.println("set pwd"+pwd);
this.pwd = pwd;
}
}
struts-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.2//EN"
"http://jakarta.apache.org/struts/dtds/struts-config_1_2.dtd">
<struts-config>
<form-beans>
<form-bean name="skm"
type="com.sharad.login.LoginForm" />
</form-beans>
<action-mappings>
<action name="skm"
path="/LoginPage"
type="com.sharad.login.LoginAction"
scope="request" >
<forward name="bad-email" path="/WEB-INF/results/email.jsp"/>
<forward name="bad-pass" path="/WEB-INF/results/pass.jsp"/>
<forward name="success" path="/WEB-INF/results/confirm.jsp"/>
</action>
</action-mappings>
</struts-config>
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