如何在带有参数和标题的android Volley库中使用POST请求?

时间:2017-09-12 08:05:18

标签: android android-volley

我正在尝试学习Volley库,以便将数据发布到webservices中。我需要实现用户注册表,以下是带有参数和标题的邮递员的图像...... postman screen for post request

现在的问题是,我收到了以下错误

  

com.android.volley.ServerError

这是我的排球方法代码。

public void postNewComment(){
    try {
        RequestQueue requestQueue = Volley.newRequestQueue(this);
        String URL = "http://myurl/api/users";
        JSONObject jsonBody = new JSONObject();
        jsonBody.put("email", "test1@gmail.com");
        jsonBody.put("user_type", "C");
        jsonBody.put("company_id", "0");
        jsonBody.put("status", "A");
        jsonBody.put("password", "123456");

        final String requestBody = jsonBody.toString();

        StringRequest stringRequest = new StringRequest(Request.Method.POST, URL, new Response.Listener<String>() {
            @Override
            public void onResponse(String response) {
                Log.i("VOLLEY", response);
            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                error.printStackTrace();
                Log.e("VOLLEY", error.toString());
            }
        }) {
            @Override
            public String getBodyContentType() {
                return "application/json; charset=utf-8";
            }

            @Override
            public Map<String, String> getHeaders() throws AuthFailureError {
                final Map<String, String> headers = new HashMap<>();
                headers.put("Authorization", "Basic " + "My_auth_key");
                headers.put("Content-Type", "application/json");

                return headers;
            }

            @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));
            }
        };

        requestQueue.add(stringRequest);
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

请告诉我哪里出错了。网址与邮递员的工作正确,你也可以看到我需要设置2个标题。我也尝试了这个使用AsyncTask的Url post方法及其工作方式。现在我需要使用volley库来实现它。善意的建议。谢谢。

这是我的logcat错误:

  

E / Volley:[81910] BasicNetwork.performRequest:&#34; Myurl&#34;

的意外响应代码405

2 个答案:

答案 0 :(得分:7)

**试试这个**

    private void sendWorkPostRequest() {

        try {
            String URL = "";
            JSONObject jsonBody = new JSONObject();

            jsonBody.put("email", "abc@abc.com");
            jsonBody.put("password", "");
            jsonBody.put("user_type", "");
            jsonBody.put("company_id", "");
            jsonBody.put("status", "");

            JsonObjectRequest jsonOblect = new JsonObjectRequest(Request.Method.POST, URL, jsonBody, new Response.Listener<JSONObject>() {
                @Override
                public void onResponse(JSONObject response) {

                    Toast.makeText(getApplicationContext(), "Response:  " + response.toString(), Toast.LENGTH_SHORT).show();
                }
            }, new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {

                    onBackPressed();

                }
            }) {
                @Override
                public Map<String, String> getHeaders() throws AuthFailureError {
                    final Map<String, String> headers = new HashMap<>();
                    headers.put("Authorization", "Basic " + "c2FnYXJAa2FydHBheS5jb206cnMwM2UxQUp5RnQzNkQ5NDBxbjNmUDgzNVE3STAyNzI=");//put your token here
                    return headers;
                }
            };
            VolleyApplication.getInstance().addToRequestQueue(jsonOblect);

        } catch (JSONException e) {
            e.printStackTrace();
        }
        // Toast.makeText(getApplicationContext(), "done", Toast.LENGTH_LONG).show();

    }
}

答案 1 :(得分:1)

我有一个替代答案,该答案对于dworks和Google的Android Volley +库非常有效:请参见HERE