50 lines
1.6 KiB
Java
50 lines
1.6 KiB
Java
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package com.baeldung.retrofitguide;
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import java.io.IOException;
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import okhttp3.OkHttpClient;
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import retrofit2.Call;
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import retrofit2.Callback;
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import retrofit2.Response;
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import retrofit2.Retrofit;
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import retrofit2.converter.gson.GsonConverterFactory;
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public class Main {
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public static void main(String[] args) {
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//Manual creation
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OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
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Retrofit retrofit = new Retrofit.Builder()
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.baseUrl("https://api.github.com/")
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.addConverterFactory(GsonConverterFactory.create())
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.client(httpClient.build())
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.build();
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UserService service = retrofit.create(UserService.class);
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//Using GitHubServiceGenerator
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service = GitHubServiceGenerator.createService(UserService.class);
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Call<User> callSync = service.getUser("eugenp");
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Call<User> callAsync = service.getUser("eugenp");
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try {
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Response<User> response = callSync.execute();
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User user = response.body();
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System.out.println(user);
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} catch (IOException ex) {
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}
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// Execute the call asynchronously. Get a positive or negative callback.
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callAsync.enqueue(new Callback<User>() {
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@Override
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public void onResponse(Call<User> call, Response<User> response) {
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User user = response.body();
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System.out.println(user);
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}
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@Override
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public void onFailure(Call<User> call, Throwable throwable) {
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System.out.println(throwable);
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}
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});
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}
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}
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