httpclient使用post提交json参数，（跟使用表单提交区分）

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private void httpReqUrl(List<HongGuTan> list, String url)throws ClientProtocolException, IOException {logger.info("httpclient执行新闻资讯接口开始。");JSONObject json = new JSONObject();DefaultHttpClient httpClient = new DefaultHttpClient();HttpPost method = new HttpPost(url);// 设置代理if (IS_NEED_PROXY.equals("1")) {HttpHost proxy = new HttpHost("192.168.13.19", 7777);httpClient.getParams().setParameter(ConnRouteParams.DEFAULT_PROXY, proxy);}if (list != null && list.size() > 0) {logger.info("循环处理数据列表大小list.size={}", list != null ? list.size() : 0);// 开始循环组装post请求参数,使用倒序进行处理for (int i = list.size() - 1; i >= 0; i--) {HongGuTan bean = list.get(i);if (bean == null) {continue;}// 验证参数Object[] objs = { bean.getTitle(), bean.getContent(),bean.getSourceUrl(), bean.getSourceFrom(),bean.getImgUrls() };if (!validateData(objs)) {logger.info("参数验证有误。");continue;}// 接收参数json列表JSONObject jsonParam = new JSONObject();jsonParam.put("chnl_id", "11");// 红谷滩新闻资讯，channelId 77jsonParam.put("title", bean.getTitle());// 标题jsonParam.put("content", bean.getContent());// 资讯内容jsonParam.put("source_url", bean.getSourceUrl());// 资讯源地址jsonParam.put("source_name", bean.getSourceFrom());// 来源网站名称jsonParam.put("img_urls", bean.getImgUrls());// 采用 url,url,url 的格式进行图片的返回StringEntity entity = new StringEntity(jsonParam.toString(),"utf-8");//解决中文乱码问题  entity.setContentEncoding("UTF-8");  entity.setContentType("application/json");  method.setEntity(entity);  //这边使用适用正常的表单提交 // List<BasicNameValuePair> pairList = new ArrayList<BasicNameValuePair>();  //pairList.add(new BasicNameValuePair("chnl_id", "11")); //pairList.add(new BasicNameValuePair("title", bean.getTitle()));// 标题  //pairList.add(new BasicNameValuePair("content", bean.getContent()));// 资讯内容  //pairList.add(new BasicNameValuePair("source_url", bean.getSourceUrl()));// 资讯源地址  //pairList.add(new BasicNameValuePair("source_name", bean.getSourceFrom()));// 来源网站名称  //pairList.add(new BasicNameValuePair("img_urls", bean.getImgUrls()));// 采用 url,url,url 的格式进行图片的返回  //method.setEntity(new UrlEncodedFormEntity(pairList, "utf-8"));             HttpResponse result = httpClient.execute(method);// 请求结束，返回结果String resData = EntityUtils.toString(result.getEntity());JSONObject resJson = json.parseObject(resData);String code = resJson.get("result_code").toString(); // 对方接口请求返回结果：0成功  1失败logger.info("请求返回结果集{'code':" + code + ",'desc':'" + resJson.get("result_desc").toString() + "'}");if (!StringUtils.isBlank(code) && code.trim().equals("0")) {// 成功logger.info("业务处理成功！");} else {logger.error("业务处理异常");Constants.dateMap.put("lastMaxId", bean.getId());break;}}}}
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