请求https post 数据

package com.o2obill.util;

import java.io.IOException;




import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.params.HttpMethodParams;
import org.apache.commons.httpclient.protocol.Protocol;
import org.apache.log4j.Logger;

import com.o2obill.facade.jd.JingDongFunc;
import com.o2obill.util.JsonUtils;



public class JnPostUtil {
   
    protected static final Logger logger = Logger.getLogger(JnPostUtil.class);
   
    public static String postData(String url2,NameValuePair[] data) throws Exception {
        String responseStr="";
        HttpClient httpClient = new HttpClient();
        Protocol myhttps = new Protocol("https", new MySSLProtocolSocketFactory(), 443);  
        Protocol.registerProtocol("https", myhttps);
        String url = url2;
        PostMethod postMethod = new PostMethod(url);
        postMethod.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "UTF-8");
        // 将表单的值放入postMethod中
        postMethod.setRequestBody(data);
        logger.info("请求地址：" + url2);
        logger.info("请求报文内容："+JsonUtils.toJson(data));
//        postMethod.setr
        // 执行postMethod
        int statusCode = 0;
        try {
            statusCode = httpClient.executeMethod(postMethod);
        } catch (HttpException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
       
        if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY
                || statusCode == HttpStatus.SC_MOVED_TEMPORARILY) {
            // 从头中取出转向的地址
               byte[] responseBody = postMethod.getResponseBody();
                //处理内容
                System.out.println(new String(responseBody)+"zzzzzzzzzzzzzzz");
            String location = null;
//            if (locationHeader != null) {
//                location = locationHeader.getValue();
//                responseStr="The page was redirected to:" + location;
//            } else {
//                responseStr="Location field value is null.";
//            }
            return responseStr;
        } else {
           
            try {
                responseStr = postMethod.getResponseBodyAsString();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        postMethod.releaseConnection();
        return responseStr;
    }
}