servlet httpClient 下载远程文件

通过webService调用远程服务，返回了一个文件下载地址，现在需要从这个下载地址下载，我采用了servlet来实现。在网上发现了一个比较好的方法，现在和大家分享一下，如果有不完善的地方，还请多多指教。

需要用到的org.apache.commons.httpclient.jar 已上传。

一下就是我的代码：

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.GetMethod;

public class GetAllPolicyServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		HttpClient client = new HttpClient();
		GetMethod get = null;
		try {
                        //需要导入  org.apache.commons.httpclient.jar包  该文件需要另外下载
			String path = "http://58.83.209.199:91/download/yeexing/201305090954476272020.zip";
			get = new GetMethod(path);
			int i = client.executeMethod(get);
			if (200 == i) {
				File storeFile = new File("d:/201305090954476272020.zip");
				FileOutputStream output = new FileOutputStream(storeFile);
				output.write(get.getResponseBody());
				output.close();
			} else {
				System.out.println("no pic");
			}
		} catch (Exception e) {
			System.out.println("no pic");
		} finally {
			get.releaseConnection();
			client.getHttpConnectionManager().closeIdleConnections(0);
		}
	}

}