httpClient应用

package com.http.client;

import org.apache.commons.digester.Digester;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class TopUpClient {
	private String url = "http://10.0.3.65:8081/web/api/topup/";

	private static String key = MD5
			.encrypt("civony_{00100-15222-222-55220}");

	private HttpClient client;
	private PostMethod post;
	private String orderid;
	private String money;
	private String aumont;
	private String payaccount;
	private String paytype;
	private String sign;

	@Before
	public void init() {
		client = new HttpClient();
		post = new PostMethod(url);

		orderid = "111222323334";
		money = "200.32";
		aumont = "1000";
		payaccount = "5dsdd";
		paytype = "1";
		sign = MD5.encrypt(orderid + money + aumont + payaccount + paytype
				+ key);
	}

	@Test
	public void rightRequest() {
		try {
			NameValuePair[] data = { new NameValuePair("money", money),
					new NameValuePair("orderid", orderid),
					new NameValuePair("aumont", aumont),
					new NameValuePair("payaccount", payaccount),
					new NameValuePair("paytype", paytype),
					new NameValuePair("sign", sign) };
			post.setRequestBody(data);
			int statusCode = client.executeMethod(post);
			System.out.println(statusCode);
			
			String result = post.getResponseBodyAsString();
			System.out.println(result);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	@After
	public void release(){
		if(post!=null){
			post.releaseConnection();
		}
	}
}