Sending Data From Jsp Page To Javascript In Another Page

I'm trying to send the data got from network in JSP page to html file in order to display it, Here I wrote an ajax function but no data coming to JS in html. How to resolve this is

Solution 1:

Do not write scriptlets in JSP, because scriptlets shouldn't be used in JSPs for more than a decade. Learn the JSP EL, the JSTL, and use servlet for the Java code. See How to avoid Java Code in JSP-Files?

Soltion

In Ajax function call servlet instead of JSP

Ajax

$.ajax({
   url:'NetDataServlet',     // call servlet NetDataServletcache:false,
   success:function(data){   
      alert(data);    
   },
   error:function(){
      alert("failed to fecth data");
   }
});  

Servlet

Create servlet with name NetDataServlet and inside Get method add following code

@OverrideprotectedvoiddoGet(HttpServletRequest request, HttpServletResponse response)throws 
                                                         ServletException, IOException {   

 //all your scriptlet code from JSP here
 ......
 .......
 ........
 Stringmesg="success"
 response.setContentType("text/plain");  // Set content type of the response.
 response.setCharacterEncoding("UTF-8"); 
 response.getWriter().write(mesg);       // Write response body.
}  

Deployment descriptor (web.xml) for the Servlet

<servlet><servlet-name>NetDataServlet</servlet-name><servlet-class>com.stackoverflow.NetDataServlet</servlet-class></servlet><servlet-mapping><servlet-name>NetDataServlet</servlet-name><url-pattern>/NetDataServlet/*</url-pattern></servlet-mapping>