Ajax in the use of jquery (Load method exercises)

1.index.html

<! DOCTYPE html>  

Loadservlet.java

Package com.haige;
Import java.io.IOException;

Import Java.io.PrintWriter;
Import javax.servlet.ServletException;
Import Javax.servlet.annotation.WebServlet;
Import Javax.servlet.http.HttpServlet;
Import Javax.servlet.http.HttpServletRequest;

Import Javax.servlet.http.HttpServletResponse; @WebServlet ("/loadservlet") public class Loadservlet extends HttpServlet {private static final long Serialversionuid
    = 1L;
        Public Loadservlet () {super (); TODO auto-generated constructor stub} protected void Doget (HttpServletRequest request, HttpServletResponse Res Ponse) throws Servletexception, IOException {//TODO auto-generated Method Stub Response.setcontenttype ("Tex
     T/html;charset=utf-8 ");
     Response.setcharacterencoding ("Utf-8");
     PrintWriter out =response.getwriter ();
     Out.println ("<ul id= ' Myul ' >");
     Out.println ("<li id= ' Myli ' > Beijing </li>");
     OUT.PRINTLN ("<li> Shanghai </li>"); Out.println ("<li>Nanjing </li> ");
     Out.println ("</ul>");
    Out.close ();  } protected void DoPost (HttpServletRequest request, httpservletresponse response) throws Servletexception, IOException
        {//TODO auto-generated Method Stub request.setcharacterencoding ("Utf-8");
        String Username=request.getparameter ("username");
        int Age=integer.parseint (Request.getparameter ("Age"));
        Response.setcharacterencoding ("Utf-8");
        PrintWriter out =response.getwriter ();
        Out.println ("<p> My name is:" +username+ ", this year" +age+ "years old </p>");
    Out.close (); }

}
 

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