struts端如何设置action的方法为post提交的方式提交

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struts端如何设置action的方法为post提交的方式提交5

android客户端在访问struts框架搭建的服务端方法时，在struts端如何设置action的方法为post提交的方式提交(在客户端访问时需要传递一些json参数，get方式提交的无法在android端提交)；
在struts中配置的信息：
<package name="json" extends="json-default">
       <action name="selectById" class="UserAction" method="selectById">
         <result type="json"></result> 
       </action>
</package>

该如何设置，求帮助

2012年7月03日 10:47

sqcjy111
23
0 0 5

5个答案按时间排序按投票排序

0 0

采纳的答案

phone2Server方法里面有你要的

package cn.itcast.web.java.client;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;

public class Phone {
	public static void main(String[] args) throws Exception {
		
		URL url = new URL("http://127.0.0.1:8080/xxx"); 
		
		URLConnection urlConnection = url.openConnection();
		
		HttpURLConnection httpURLConnection = (HttpURLConnection) urlConnection;
		
		phone2Server(httpURLConnection);
		
		serverTophone(httpURLConnection);
	}

	private static void phone2Server(HttpURLConnection httpURLConnection)
			throws IOException, UnsupportedEncodingException {
		
		httpURLConnection.setDoOutput(true);
		OutputStream os = httpURLConnection.getOutputStream();
		PrintWriter pw = new PrintWriter(os);
		String name = "杰克";
		name = URLEncoder.encode(name,"UTF-8");
		pw.write("username="+name+"&password=123");
		pw.flush();
		pw.close();
		
		//设置提交方法
		httpURLConnection.setRequestMethod("POST");
		
		//取得服务端响应的状态码
		int code = httpURLConnection.getResponseCode();
		System.out.println(code);
	}

	private static void serverTophone(HttpURLConnection httpURLConnection) throws Exception {
		//接收服务端的响应
		InputStream is = httpURLConnection.getInputStream();
		byte[] buf = new byte[1024];
		int len = 0;
		while((len=is.read(buf))>0){
			String msg = new String(buf,0,len);
			System.out.println(msg);
		}
		is.close();
	}
}

2012年7月04日 05:16