Android 实现Http get 和post操作

配置服务器这个是我的Web实体index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%
String path = request.getContextPath（）;
String basePath = request.getScheme（）+"://"+request.getServerName（）+":"+request.getServerPort（）+path+"/";
%>
<！DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP "index.jsp" starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<！--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<h3>GET方法</h3>
<form action="Test" method="get">
<P>学号：<input name="id" type="text" /></P>
<p>姓名：<input name="name" type="text" /></p>
<p> <input name="" type="submit" value="确定" />
<input name="cancel" type="reset" value="取消" />
</p>
</form>
<h3>POST方法</h3>
<form action="Test" method="post">
<P>学号：<input name="id" type="text" /></P>
<p>姓名：<input name="name" type="text" /></p>
<p> <input name="" type="submit" value="确定" />
<input name="cancel" type="reset" value="取消" />
</p>
</form>
</body>
</html>

配置ServletTest.java

package rw.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 Test extends HttpServlet {
/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet（HttpServletRequest request, HttpServletResponse response）
throws ServletException, IOException {
request.setCharacterEncoding（"gb2312"）;
response.setContentType（"text/html;charset=gb2312"）;
PrintWriter out = response.getWriter（）;
String idString=request.getParameter（"id"）;
String nameString=request.getParameter（"name"）;
out.println（idString）;
out.println（nameString）;
out.flush（）;
out.close（）;
}
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost（HttpServletRequest request, HttpServletResponse response）
throws ServletException, IOException {
request.setCharacterEncoding（"gb2312"）;
response.setContentType（"text/html;charset=gb2312"）;
PrintWriter out = response.getWriter（）;
String idString=request.getParameter（"id"）;
String nameString=request.getParameter（"name"）;
out.println（idString）;
out.println（nameString）;
out.flush（）;
out.close（）;
}
}