httpClient发送Json请求,结果返回Json.
- public static JSONObject post(String url,JSONObject json){
- HttpClient client = new DefaultHttpClient();
- HttpPost post = new HttpPost(url);
- JSONObject response = null;
- try {
- StringEntity s = new StringEntity(json.toString());
- s.setContentEncoding("UTF-8");
- s.setContentType("application/json");
- post.setEntity(s);
- HttpResponse res = client.execute(post);
- if(res.getStatusLine().getStatusCode() == HttpStatus.OK.value()){
- HttpEntity entity = res.getEntity();
- String charset = EntityUtils.getContentCharSet(entity);
- response = new JSONObject(new JSONTokener(new InputStreamReader(entity.getContent(),charset)));
- }
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
- return response;
- }
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