使用volley获取响应200将嵌套的Json对象发布到服务器

时间:2016-03-09 15:00:52

标签: android json android-volley

  • 我在使用后点击响应api时得到错误的回复 volley.Below我发布了json格式。

  • 此外,我还在mainactivity.java中发布了我迄今为止所尝试过的内容。

  • 我不知道我做错了什么。但我得到了错误的回应 简单地说。我提到了这些 Sample 用内部json对象响应服务器做一个帖子。

Json格式:(已编辑)

    {
"facebookData":{
      "about" : "",
    "access_token":"",
    "age":28,
    "birthday":"563221800",
    "email":"mailtosteve3@gmail.com",
    "facebook_user_id":"561394210664929",
    "first_name":"Bradley",
    "gender":"male",
    "id":"561394210664929",
    "is_show_only":"Men and Women",
    "latitude":"13.05505200",
    "longitude":"80.23623600",
    "name":"Bradley Cummings",
    "profilePicture":"",
    "provider":"Facebook"
}
}

MainActivity.java:(已编辑)

  private void validateUser() {


        final ProgressDialog dialog = ProgressDialog.show(FacebookActivity.this, null, null);
        ProgressBar spinner = new android.widget.ProgressBar(FacebookActivity.this, null, android.R.attr.progressBarStyle);
        spinner.getIndeterminateDrawable().setColorFilter(Color.parseColor("#009689"), android.graphics.PorterDuff.Mode.SRC_IN);
        dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
        dialog.setContentView(spinner);
        dialog.setCancelable(false);
        dialog.show();

        try {

            RequestQueue queue = Volley.newRequestQueue(FacebookActivity.this);

            String userValidationURL = BurblrUtils.BR_FB;

            Log.e("userValidationURL", userValidationURL);


            jsonWholeObject = new JSONObject();
            JSONObject jsonFaceBook = new JSONObject();


            jsonFaceBook.put("about", "Note");
            jsonFaceBook.put("access_token", facebookAccessToken);
            jsonFaceBook.put("age", "28");
            jsonFaceBook.put("birthday", "563221800");
            jsonFaceBook.put("email", emailString);
            jsonFaceBook.put("facebook_user_id", faceBookId);
            jsonFaceBook.put("first_name", firstString);
            jsonFaceBook.put("gender", genderString);
            jsonFaceBook.put("id", id);
            jsonFaceBook.put("is_show_only", "Men and Women");
            jsonFaceBook.put("latitude", "13.05505200");
            jsonFaceBook.put("longitude", "80.23623600");
            jsonFaceBook.put("name", firstString + lastString);
            jsonFaceBook.put("profilePicture", profile_pic);
            jsonFaceBook.put("provider", "Facebook");

            jsonWholeObject.put("facebookData", jsonFaceBook);

            mRequestBody = jsonWholeObject.toString();

            StringRequest request = new StringRequest(Request.Method.POST, userValidationURL, new Response.Listener<String>() {

                @Override
                public void onResponse(String response) {

                    Log.e("FaceBookRes", response);

                    if (response != null && !response.startsWith("<HTML>")) {

                        Log.e("onResponse", "" + response);
                        dialog.dismiss();

                        try {


                            JSONObject login_obj = new JSONObject(response);

                            String message = login_obj.getString("message");
                            String error = login_obj.getString("error");

                            if (message.equals("Facebook Connection problem")) {

                                Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();

                            } else {

                                Log.e("Else...", "Else...");

                                Intent intent = new Intent(FacebookActivity.this, HomeActivity.class);
                                startActivity(intent);
                                finish();


                            }
                        } catch (JSONException e) {

                            e.printStackTrace();

                        }

                    } else {
                        dialog.dismiss();

                        Toast.makeText(getApplicationContext(), "Internet Toast Message", Toast.LENGTH_SHORT).show();
                    }
                }
            }, new Response.ErrorListener() {

                @Override
                public void onErrorResponse(VolleyError error) {
                    if (error != null) {
                        Log.e("error", error.toString());
                        dialog.dismiss();
                    }
                }
            }) {
                @Override
                public String getBodyContentType() {
                    return "application/json; charset=utf-8";
                }

                @Override
                public byte[] getBody() throws AuthFailureError {
                    try {

                        mRequestBody = jsonWholeObject.toString();

                        return mRequestBody == null ? null : mRequestBody.getBytes("utf-8");
                    } catch (UnsupportedEncodingException uee) {
                        VolleyLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s",
                                mRequestBody, "utf-8");
                        return null;
                    }
                }

                @Override
                protected Response<String> parseNetworkResponse(NetworkResponse response) {
                    String responseString = "";
                    if (response != null) {
                        responseString = String.valueOf(response.statusCode);
                        // can get more details such as response.headers
                    }
                    return Response.success(responseString, HttpHeaderParser.parseCacheHeaders(response));
                }

            };


            queue.add(request);

        } catch (JSONException je) {

            je.printStackTrace();

        }
      }

logcat的:

04-01 06:45:15.606 12667-12667/? E/FaceBookRes: 200
04-01 06:45:15.606 12667-12667/? E/onResponse: 200

3 个答案:

答案 0 :(得分:1)

作为我的评论,您可以在我的回答中参考以下问题中的示例代码(请注意getBody()。如果您的网络服务的回复是JSONObject,您可以使用{ {1}}代替JsonObjectRequest

How to send a POST request using volley with string body?

答案 1 :(得分:0)

这样你应该制作你的JSON

        JSONObject jsonWholeObject  = new JSONObject();

        JSONObject jsonFaceBook  = new JSONObject();
        try {

            jsonFaceBook.put("age", "28");
            jsonFaceBook.put("birthday", "563221800");

            jsonFaceBook.put("first_name", "Bradley");
            jsonFaceBook.put("gender", "male");
            jsonFaceBook.put("provider", "Facebook");


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

        jsonWholeObject.put("email", "steve123@gmail.com" );
        jsonWholeObject.put("loginData", jsonFaceBook);

然后你可以在截击请求中使用它

答案 2 :(得分:0)

 @Override
        public Map<String, String> getHeaders() throws AuthFailureError {

            Map<String,String> params = new HashMap<String, String>();
            params.put("Content-Type", "application/x-www-form-urlencoded");
            return params;
        }
    };

这是在获取/发布请求期间使用截击来附加标题。当您尝试通过Android应用程序中的登录登录时,这应该是Facebook为您提供的回复标记。

考虑到这一点,您将获得这样的令牌以成功登录。

token =“xyz” 成功登录后,您必须在每个请求中附加此标记和标题。这在服务器端识别。所以不要发送空头。它应该是这样的。

 @Override
        public Map<String, String> getHeaders() throws AuthFailureError {

            Map<String,String> params = new HashMap<String, String>();
            params.put("token","bearer + " " +yourtoken)
             return params;
        }
    };

试一试。