Question

我正在尝试使用Flask将数据从Android设备发送到Web服务器。我只是通过返回一些字符串进行测试。
如果我用IP_Address/playlists向POSTMAN发送到{"spotify_token":"test token"}的发布请求，我会得到正确的响应。 {"result":"received token"}
但是如果我尝试使用OkHTTP在Android上发送类似的HTTP Post请求，则会收到错误405。192.168.0.105 - - [19/Jul/2018 17:23:37] "POST //playlists HTTP/1.1" 405 -

来自服务器的响应：

Allow: HEAD, GET, OPTIONS
    Content-Length: 178
    Server: Werkzeug/0.14.1 Python/3.7.0
    Date: Fri, 20 Jul 2018 01:57:56 GMT
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
    <title>405 Method Not Allowed</title>
    <h1>Method Not Allowed</h1>
    <p>The method is not allowed for the requested URL.</p>

我检查了我的代码，并给出了其他答案，据我所知它看起来是正确的。此外，我还可以在主页上执行GET请求。

Android代码

private static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");

    public void onClick(View view){
        client = new OkHttpClient();
        JSONObject jsonObject = new JSONObject();
        try {
            jsonObject.put("UserId", "test token");
        } catch (JSONException e) {
             e.printStackTrace();
        }
        RequestBody requestBody = RequestBody.create(JSON, jsonObject.toString());

        Request request = new Request.Builder()
                .url(IP_ADDRESS + "/playlists")
                .post(requestBody)
                .build();

        client.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                Log.e("ExportButton", e.toString());
            }
            @Override
            public void onResponse(Call call, Response response) throws IOException {
                Log.e("ExportButton", response.body().string());
                if(response.isSuccessful()){
                    final String myResponse = response.body().string();
                    MainActivity.this.runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            messageWindow.setText(myResponse);
                        }
                    });
                }
            }
        });

烧瓶代码

    @app.route('/playlists', methods =["POST"])
    def get_playlists():
        data = request.get_json()
        spotify_token = data['spotify_token']
        print(spotify_token)
        return jsonify({'result': 'received token'})

Answer 1

我打印出响应，发现要访问的完整URL是“ http://IP_Address//playlists”（有两个“ /”，这就是为什么它得到错误的原因。

感谢Mushtu。

OkHTTP发布错误405

1 个答案: