JAVA 获取http返回XML的数据
http://solodu.iteye.com/blog/550390
package test; import java.io.IOException; import org.apache.commons.httpclient.*; import org.apache.commons.httpclient.methods.GetMethod; import org.apache.commons.httpclient.params.HttpMethodParams; public class GetSample{ public static void main(String[] args) { //构造HttpClient的实例 HttpClient httpClient = new HttpClient(); //创建GET方法的实例 GetMethod getMethod = new GetMethod("http://www.ibm.com"); //使用系统提供的默认的恢复策略 getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler()); try { //执行getMethod int statusCode = httpClient.executeMethod(getMethod); if (statusCode != HttpStatus.SC_OK) { System.err.println("Method failed: " + getMethod.getStatusLine()); } //读取内容 byte[] responseBody = getMethod.getResponseBody(); //处理内容 System.out.println(new String(responseBody)); } catch (HttpException e) { //发生致命的异常，可能是协议不对或者返回的内容有问题 System.out.println("Please check your provided http address!"); e.printStackTrace(); } catch (IOException e) { //发生网络异常 e.printStackTrace(); } finally { //释放连接 getMethod.releaseConnection(); } } }