java使用jquery登录例子

package com.servlet; 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 JqueryServlet extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setCharacterEncoding("utf-8"); PrintWriter out = response.getWriter(); String name = request.getParameter("name"); if (name!=null && name.equals("justtide")) { out.print("success"); }else { out.print("name error"); } out.flush(); out.close(); } }