jQuery简化Ajax步骤

<form action="#" method="post"> <input name="name"> <input type="password" name="pass"> <input type="submit" value="btn"> <div></div> </form>
$(":submit").click(function(){ var name=$(":text").val(); var pass=$(":password").val(); $("div").load("handler?name="+name+"&pass="+pass); return false; })
import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class Handler extends HttpServlet { public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=gbk"); request.setCharacterEncoding("gbk"); String name = request.getParameter("name"); String pass = request.getParameter("pass"); PrintWriter out = response.getWriter(); if ("scott".equals(name)&&"tiger".equals(pass)) { out.print("登陆成功！"); } else { out.print("登陆失败"); } out.flush(); out.close(); } }