retrofit2

问题 In my application i want get data from server, for get connect to server i used Retrofit , OkHttp . But when running application, show me force close error. In android api 21+ is not error, but below api 21 show me force close error. ApiClient class codes: class ApiClient constructor(private val deviceUUID: String) { private val apiServices: ApiServices init { //Gson val gson = GsonBuilder() .setLenient() .create() //Http log val loggingInterceptor = HttpLoggingInterceptor()

问题 I'm trying to make my App connect to a local web service using Retrofit 2 but i'm always getting this error. I'm sure the web service is responding because i'm using a tool in firefox that make the @GET request and the return is OK, returns me the correct JSON. In android it doesn't even connect. This is my MainActivity: public class MainActivity extends AppCompatActivity { private String API_BASE_URL="http://192.168.1.32:8080/economarket-restService/resources/androidTest/"; @Override

问题 I am using Retrofit in an Android application. When I hit an API with token to get user information it gives cached(previous) response. Whenever I logged out and log in again API gives previous user detail, I tested API in Postman it works fine there. I have tried some solutions I searched but nothing is working. Response header that I am getting is Transfer-Encoding: chunked Content-Type: application/json; charset=utf-8 Server: Kestrel Date: Mon, 08 Jan 2018 09:35:26 GMT Below is ApiClient

问题 I want to have URL for example www.example.com/status in my Android app to which I will be observing and will be receiving multiple POST requests from the Server. With each POST request, I will trigger a feature. I don't understand how can I implement a listener on a URL 24x7. All I want is a place to start with. If this is not possible then is Push Notifications a viable option? Note: The webhook isn't supposed to be on the Server instead it should be on the Client (Android) and Server is

问题 I am writing an application with Kotlin and Retrofit 2. As I use proguard, I follow the rules here: https://github.com/krschultz/android-proguard-snippets/blob/master/libraries/proguard-square-retrofit2.pro Besides I also need to proguard my models too, as stated in https://stackoverflow.com/a/41136007/3286489 It works fine if I have my models in a package, and I have -keep class com.elyeproj.wikisearchcount.model.** { *; } package com.elyeproj.wikisearchcount.model object Model { data class

问题 I have been following this tutorial as I have been advised that Retrofit is the best API to use for oAuth and network calls: Retrofit oAuth2 tutorial It seems to have been working well and I had retrieved my authorization code without any problems. However, when It came to using the code they supplied for exchanging it for an Access Token, I seem to be getting a nullpointer and being a total beginner with Retrofit I am not sure what I am doing wrong. ServiceGenerator Class: public class

问题 Using retrofit 2, how would I set a dynamic name for the uploaded file? Currently, it's like this: @Part("avatar\"; filename=\"image\" ") RequestBody image, However, the uploaded file name would be image without the extension. Any recommendation on this case? 回答1: Define your endpoint with MultipartBody.Part as the type: interface Example { @Multipart // @POST("/foo/bar/") // Call<ResponseBody> method(@Part MultipartBody.Part part); } and then use its factories to create the type: RequestBody

问题 I need to make multiple calls to API REST with Retrofit and show the response in a ListView , but I don't know how to do this and this code doesn't work. Model @GET("apks/{sha256}") Call<DatoAPI> getTask2(@Path("sha256") String hash, @Query("Authorization") String key); Implementation for (String s: hash) { Call<DatoAPI> call = services.getTask2(s, API.API_KEY); call.enqueue(new Callback<DatoAPI>() { @Override public void onResponse(Call<DatoAPI> call, Response<DatoAPI> response) { if

问题 I have developed a REST API and I am trying to connect to it using Android. Below is my code. private void restCall() { Retrofit retrofit = new Retrofit.Builder() .baseUrl(URL) .addConverterFactory(GsonConverterFactory.create()) .build(); YourEndpoints request = retrofit.create(YourEndpoints.class); SetupBean setupBean = new SetupBean(); setupBean.setIdPatient(1); setupBean.setCircleType(1); setupBean.setFamiliarity(1); setupBean.setValence(2); setupBean.setArousal(3); setupBean

问题 My server returns simple Json result like below, {"message":"Upload Success.!"} I am trying to get the result into Retrofit Model class public class MyResponse { @SerializedName("message") String message; } My interface class is here public interface MyService { @Multipart @POST("/") public retrofit2.Call<MyResponse> saveFile(@Part("filename") String fileName, @Part("photo") RequestBody photo); } this is how i try to fetch the result Gson gson = new GsonBuilder() .setLenient() .create();