Query structure modernization

Question

I need to make a POST request in android. Before I tried it in Postman, it works fine.

But on Android (I use Retrofit2), it does not want to connect to the server.

My ApiService:

@POST("home/info/")
Call<ResponseData> getJson(@Body Post post);

My RetrofitClient:

Retrofit.Builder()
            .baseUrl(http://api.beauty.dikidi.ru/)
            .addConverterFactory(GsonConverterFactory.create())
            .build();

My Post Body Class

private String city_id;

public String getCity_id() {
    return city_id;
}

public void setCity_id(String city_id) {
    this.city_id = city_id;
}

I tried different solutions: @Query, @Field. I tried playing with the url like here . My shaving point at OnResponsenot reached. Please help me set up the connection!

Magazines from Interceptor

D/OkHttp: <-- 200 OK http://api.beauty.dikidi.ru/home/info/ (474ms)
Server: nginx
Date: Wed, 14 Mar 2018 09:56:27 GMT
Content-Type: application/json; charset="utf-8"
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Set-Cookie: lang=208f1b939dfd656bcfad0eac6c66f41806155878%7Eru; path=/;       domain=.dikidi.ru; HttpOnly
03-14 09:56:25.913 5997-6029/example.TestProject D/OkHttp: 
Expires: Mon, 26 Jul 1990 05:00:00 GMT
Last-Modified: Wed, 14 Mar 2018 09:56:27 GMT
Cache-Control: no-store, no-cache, must-revalidate
Cache-Control: post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: 
cookie_name=3b9f5f43b88487ff1e44e0f6da790f25a8913101%7E5aa8f1cb5b7c31-
92789521; expires=Thu, 15-Mar-2018 09:56:27 GMT; Max-Age=86400; path=/; 
domain=.dikidi.ru; HttpOnly
03-14 09:56:25.914 5997-6029/maxzonov.modersoft_testproject D/OkHttp: {"error":{"code":1,"message":"\u041e\u0448\u0438\u0431\u043a\u0430. city_id - \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440!"},"data":[]}

This indicates that the connection is OK, but the parameters are passed incorrectly.

The problem with the passage parameters has been resolved. Now the code inside Retrofit is not called.

Call snippet:

    ApiService apiService = RetrofitClient.getApiService();
    Call<ResponseData> call = apiService.getJson(CITY_ID);
    call.enqueue(new Callback<ResponseData>() {
        @Override
        public void onResponse(Call<ResponseData> call, Response<ResponseData> response) {
            int status = response.code();
            String count = response.body().getData().getBlock().getShare().getCount();
            Log.d("myLog", count);
            getViewState().showShare(count);
        }

        @Override
        public void onFailure(Call<ResponseData> call, Throwable t) {

        }
    });

Answer 1

.

http- .

public IWebInterface serviceCallApi() {
 HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
        logging.setLevel(HttpLoggingInterceptor.Level.BODY);
        OkHttpClient.Builder builder = new OkHttpClient.Builder()
                .connectTimeout(Constants.Web.CONNECTION_TIMEOUT, TimeUnit.SECONDS)
                .writeTimeout(Constants.Web.CONNECTION_TIMEOUT, TimeUnit.SECONDS)
                .readTimeout(Constants.Web.CONNECTION_TIMEOUT, TimeUnit.SECONDS);
        builder.addInterceptor(logging);
        OkHttpClient client = builder.build();
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(add_your_base_url)
                .client(client)
                .addConverterFactory(JacksonConverterFactory.create())
                .build();
        return retrofit.create(IWebInterface .class);
}

,

public interface IWebInterface {
@POST("home/info/")
@FormUrlEncoded
Call<ResponseData> getJson(@Field("city_id") String title);

}

.

 public boolean callApi(){
 boolean isSuccess = false;
 Call<ResponseData> call = serviceCallApi.getJson(pass_your_city);
        try {

            Response<ResponseData> response= call.execute();
            if (response.code() == 200) {
                ResponseData responseParser = response.body();
                if (responseParser != null) {
                    isSuccess = true;                       
                }
            }  
        } catch (IOException e) {
            Log.e("Exception", e.getMessage());
        }
}
 return isSuccess;

}

:

public class Post {

    @SerializedName("city_id")
    @Expose
    private String title;           
    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }


}

, POST. , !

Answer 2

@POST("home/info/{city_id}")
Call<ResponseData> getData(@Path("city_id") int cityId);