HttpClient实现Http+xml接口调用

HttpClient示例
package web;

import java.io.File;
import java.io.FileInputStream;
import java.util.Map;

import javax.security.auth.login.LoginException;

import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.params.HttpMethodParams;

public class HttpClientTest
{

    /** <一句话功能简述>
     * <功能详细描述>
     * @param args
     * @see [类、类#方法、类#成员]
     */
    public static void main(String[] args)
    {
        String checkTokenUrl="http://localhost:8888/test4A";//接口地址
        HttpClient httpClient = null;
        PostMethod  postMethod  = null;
        try
        {
            httpClient = new HttpClient();
            //设置超时时间
            httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(30000);
            httpClient.getHttpConnectionManager().getParams().setSoTimeout(30000);
            postMethod  = new PostMethod(checkTokenUrl);

            //组装xml报文
             String xmlStr="";
           //TODO

            postMethod.setRequestBody(xmlStr);

            //postMethod.setRequestBody(new NameValuePair[]{name});
            // 设置成了默认的恢复策略，在发生异常时候将自动重试3次，在这里你也可以设置成自定义的恢复策略
            postMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());

            // 执行getMethod

            int statusCode = httpClient.executeMethod(postMethod);

            if (statusCode != HttpStatus.SC_OK)
            {
                System.err.println("Call 4A check token method failed: " + postMethod.getStatusLine());
            }

            String rsp = postMethod.getResponseBodyAsString();
            System.out.println(rsp);

            // 解析应答报文
            //TODO

        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
        finally
        {
            if (postMethod != null)
            {
                postMethod.releaseConnection();
            }
        }
    }

}