Android HttpUrlConnection:不允许状态405错误方法

HttpUrlConnection:不允许状态405错误方法

当发送请求时，我从服务器405接收到一个错误。我做错了什么？ 当发送请求时，我从服务器405接收到一个错误。我做错了什么

class SendAnswer extends AsyncTask<Void, String, Boolean> {

        @Override
        protected Boolean doInBackground(Void... voids) {
            try {
                URL url = new URL(AppConstant.SEND_ANSWER + _survey_id + "/answers/");
                System.out.println("SEND URL " + url);
                HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                connection.setRequestMethod("POST");  
                connection.setDoInput(true);
                connection.setDoOutput(true);
                connection.setUseCaches (false);
                connection.setRequestProperty("Accept", "application/json");
                connection.setRequestProperty("Auth-Token", mSettings.getString("token", ""));
                connection.setRequestProperty("Content-Type","application/json");
                connection.connect();
                JSONObject params = new JSONObject();
                JSONArray jsonArray = new JSONArray();
                JSONObject answerObj = new JSONObject();
                JSONArray survey_pages = new JSONArray();
                JSONObject survey_page = new JSONObject();
                JSONObject surveyObj = new JSONObject();
                JSONObject jObj = new JSONObject();
                survey_page.put("id", _page_id);
                survey_pages.put(survey_page);
                surveyObj.put("survey_pages", survey_pages);
                int listSize = question_list.size();
                for (int i = 0; i<listSize; i++) {
                      question = question_list.get(i).id;
                      params.put("question", question);
                      params.put("answer", "true");
                      jsonArray.put(params);
                      jObj.put("answers", jsonArray);                                     
                }
                  survey_pages.put(jObj);
                  System.out.println("jsonString: "+ surveyObj.toString());
                  DataOutputStream printout = new DataOutputStream(connection.getOutputStream());
                  printout.writeBytes(surveyObj.toString());
                  printout.flush();
                  printout.close();

                  int status = connection.getResponseCode();
                  System.out.println("Connection " + status);


            } catch (Exception e) {
                e.printStackTrace();
            }

            return null;

        }
    }

类SendAnswer扩展了异步任务{
@凌驾
受保护的布尔doInBackground（Void…voids）{
试一试{
URL URL=新URL（AppConstant.SEND\u ANSWER+\u survey\u id+“/answers/”；
System.out.println（“发送URL”+URL）；
HttpURLConnection connection=（HttpURLConnection）url.openConnection（）；
connection.setRequestMethod（“POST”）；
connection.setDoInput（true）；
connection.setDoOutput（真）；
connection.setUseCaches（false）；
setRequestProperty（“接受”、“应用程序/json”）；
connection.setRequestProperty（“Auth Token”，mSettings.getString（“Token”），mSettings.getString（“Token”）；
setRequestProperty（“内容类型”、“应用程序/json”）；
connection.connect（）；
JSONObject参数=新的JSONObject（）；
JSONArray JSONArray=新的JSONArray（）；
JSONObject answerObj=新的JSONObject（）；
JSONArray survey_pages=新的JSONArray（）；
JSONObject survey_page=新建JSONObject（）；
JSONObject surveyObj=新的JSONObject（）；
JSONObject jObj=新的JSONObject（）；
调查页面放置（“id”，页面id）；
调查页面。放置（调查页面）；
surveyObj.put（“调查页面”，调查页面）；
int listSize=question_list.size（）；
对于（inti=0；i试试这个

      HttpClient client = getHttpClient();
      HttpPost request = new HttpPost(universal_URL_MENU+"?request_menu="+start_menu);

      HttpResponse response = client.execute(request); 
            System.out.println("response in class"+response);
            in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

其中getHttpClient（）

////

您正在向特定链接发送帖子。很可能您正在发送的链接不允许发送帖子，只允许发送GET。您还可以添加解释吗？
             private static HttpClient getHttpClient() {
        if (mHttpClient == null) {
            mHttpClient = new DefaultHttpClient();
            final HttpParams params = mHttpClient.getParams();
            HttpConnectionParams.setConnectionTimeout(params, HTTP_TIMEOUT);
            HttpConnectionParams.setSoTimeout(params, HTTP_TIMEOUT);
            ConnManagerParams.setTimeout(params, HTTP_TIMEOUT);
        }
        return mHttpClient;     
    }

    private static HttpClient mHttpClient;            

                conn = (HttpURLConnection) new URL(url).openConnection();
                conn.setRequestMethod(reqMethod);
                conn.setConnectTimeout(15000);
                conn.setReadTimeout(15000);
                byte[] data = params.getBytes();
                if(!isJoinOrLoginOrResetPasswordMethod){
                    conn.setRequestProperty("Authorization",USE_KEY);
                }
                conn.setRequestProperty("X-Application-Id", APP_ID);

                // conn.setRequestProperty("X-Application-Id"

                conn.setDoOutput(true);
                // conn.setDoInput(true);
                OutputStream out = conn.getOutputStream();
                // out.write(params.getBytes("UTF-8"));
                out.write(data);
                out.flush();
                out.close();
                int responseCode = conn.getResponseCode();

                 The responseCode =405   what is wrong ??