Passing parameter from jsp page to action

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Library files
firstlib

addstudent.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>Student Registration</title>
    </head>
    <body>
        <h1>Enter Student Details</h1>
        <s:form action="add-student" method="post">
            <s:textfield name="name" label="Name"  
                         placeholder="Name of the student"/>
            <s:textfield name="rollNo" label="Roll No" 
                         placeholder="Roll no of the student"/>
            <s:textfield name="branch" label="Branch"  
                         placeholder="Branch of the student"/>
            <s:textfield name="semester" label="Semester "  
                         placeholder="Semester of the student"/>
            <s:submit value="Submit Detail"/>
        </s:form>
    </body>
</html>

<%@page contentType="text/html" pageEncoding="UTF-8"%>

<%@taglib prefix="s" uri="/struts-tags" %>

<!DOCTYPE html>

<html>

<head>

<title>Student Registration</title>

</head>

<body>

<h1>Enter Student Details</h1>

<s:form action="add-student" method="post">

<s:textfield name="name" label="Name"

placeholder="Name of the student"/>

<s:textfield name="rollNo" label="Roll No"

placeholder="Roll no of the student"/>

<s:textfield name="branch" label="Branch"

placeholder="Branch of the student"/>

<s:textfield name="semester" label="Semester "

placeholder="Semester of the student"/>

<s:submit value="Submit Detail"/>

</s:form>

</body>

</html>

struts.xml

<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
    <package name="default" extends="struts-default">
       <action name="add-student" class="com.ebhor.StudentAction">
            <result name="success">/pages/showstudent.jsp</result>
        </action>
    </package>
</struts>

<!DOCTYPE struts PUBLIC

"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"

"http://struts.apache.org/dtds/struts-2.0.dtd">

<result name="success">/pages/showstudent.jsp</result>

</action>

</package>

</struts>

StudentAction.java

package com.ebhor;

import com.opensymphony.xwork2.ActionSupport;

public class Student extends ActionSupport {

    private String name;
    private String rollNo;
    private String branch;
    private String semester;

    public String execute() {
        System.out.println("Name " + getName() + " rollNo " + getRollNo() 
                          + " branch  " + getBranch() + " smester " + getSemester());
        return SUCCESS;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getRollNo() {
        return rollNo;
    }

    public void setRollNo(String rollNo) {
        this.rollNo = rollNo;
    }

    public String getBranch() {
        return branch;
    }

    public void setBranch(String branch) {
        this.branch = branch;
    }

    public String getSemester() {
        return semester;
    }

    public void setSemester(String semester) {
        this.semester = semester;
    }

}

package com.ebhor;

import com.opensymphony.xwork2.ActionSupport;

public class Student extends ActionSupport {

private String name;

private String rollNo;

private String branch;

private String semester;

public String execute() {

System.out.println("Name " + getName() + " rollNo " + getRollNo()

+ " branch " + getBranch() + " smester " + getSemester());

return SUCCESS;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public String getRollNo() {

return rollNo;

}

public void setRollNo(String rollNo) {

this.rollNo = rollNo;

}

public String getBranch() {

return branch;

}

public void setBranch(String branch) {

this.branch = branch;

}

public String getSemester() {

return semester;

}

public void setSemester(String semester) {

this.semester = semester;

}

showstudent.jsp

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>Student Details</title>
    </head>
    <body>
        <h1>Student Detail</h1>
        Name: <s:property value="name"/><br/>
        Roll No: <s:property value="rollNo"/><br/>
        Branch: <s:property value="branch"/><br/>
        Semester: <s:property value="semester"/><br/>
    </body>
</html>

<%@page contentType="text/html" pageEncoding="UTF-8"%>

<%@taglib prefix="s" uri="/struts-tags" %>

<!DOCTYPE html>

<html>

<head>

<title>Student Details</title>

</head>

<body>

<h1>Student Detail</h1>

Name: <s:property value="name"/><br/>

Roll No: <s:property value="rollNo"/><br/>

Branch: <s:property value="branch"/><br/>

Semester: <s:property value="semester"/><br/>

</body>

</html>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
   <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>pages/addstudent.jsp</welcome-file>
    </welcome-file-list>
</web-app>

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

<filter-name>struts2</filter-name>

<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>

</filter>

<filter-mapping>

<filter-name>struts2</filter-name>

<url-pattern>/*</url-pattern>

</filter-mapping>

<session-config>

<session-timeout>

</session-timeout>

</session-config>

<welcome-file-list>

<welcome-file>pages/addstudent.jsp</welcome-file>

</welcome-file-list>

</web-app>

Output

firstip

firstop