I am using struts2 and and jquery to fetch value from server. Here execute() method is calling properly but in jsp value is not shown.
Action class
package example;
import com.opensymphony.xwork2.ActionSupport;
public class HelloWorld extends ActionSupport {
private String name;
private String welcomeMessage;
@Override
public String execute() {
System.out.println("Inside Action name is " + getName());
setWelcomeMessage("Welcome " + getName() + "!!");
System.out.println(getWelcomeMessage());
return SUCCESS;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getWelcomeMessage() {
return welcomeMessage;
}
public void setWelcomeMessage(String welcomeMessage) {
this.welcomeMessage = welcomeMessage;
}
}
struts.xml
<package name="example1" extends="json-default">
<action name="test" class="example.HelloWorld">
<result type="json"></result>
</action>
</package>
Jsp page
<html>
<head>
<title>JSON EXAMPLE</title>
<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
</head>
<body>
<form action="" id="introForm">
<label for="name">Enter Your Name</label>
<input name="name" id="name">
<input type="button" id="button1" value="Submit">
</form>
<div class="result"></div>
<script>
$("#button1").click(function() {
var name1=$("#name").val();
alert("name is "+name1);//showing entered name
$.getJSON('test', { name: name1}, function(data) {
alert(data); // not calling
$('.result').html(data.welcomeMessage);
return false;
});
});
</script>
</body>
</html>
I have included jsonplugin-0.34.jar in my lib folder.
Program is executing properly, not showing any error.
Here I am trying to fetch welcomeMessage from action in <div class="result"></div>.
Problem is it is not showing JSON value in jsp page.
Alert alert(data); inside $.getJSON('test', { name: name1}, function(data) { is not calling.
Please see where is the problem.