Retrofit 2 재연 구

@POST("users/new")
Call<User> createUser(@Body User user);

interface GitHubService {
@GET("/repos/{owner}/{repo}/contributors")
Call<List<Contributor>> repoContributors(
  @Path("owner") String owner,
  @Path("repo") String repo);

@GET
Call<List<Contributor>> repoContributorsPaginate(
  @Url String url);
}

Response<List<Contributor>> response = call.execute();
// HTTP/1.1 200 OK
// Link: <https://api.github.com/repositories/892275/contributors?
page=2>; rel="next", <https://api.github.com/repositories/892275/
contributors?page=3>; rel="last"
// ...
String links = response.headers().get("Link");
String nextLink = nextFromGitHubLinks(links);
// https://api.github.com/repositories/892275/contributors?page=2
Call<List<Contributor>> nextCall =
gitHubService.repoContributorsPaginate(nextLink);

// Look up a converter for the Error type on the Retrofit instance.
Converter<ResponseBody, Error> errorConverter =
    retrofit.responseBodyConverter(Error.class, new Annotation[0]);
// Convert the error body into our Error type.
Error error = errorConverter.convert(response.errorBody());
System.out.println("ERROR: " + error.message);

Gson gson = new GsonBuilder()
    .setDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
    .create();

Retrofit retrofit = new Retrofit.Builder()
    .baseUrl("http://api.nuuneoi.com/base/")
    .addConverterFactory(GsonConverterFactory.create(gson))
    .build();

service = retrofit.create(APIService.class);

call Service method- >serviceMethod.callAdapter.adapt(okHttpCall);

retrofit2.OkHttpCall.execute()->parseResponse(rawCall.execute())

okhttp3.RealCall.execute()

ApplicationInterceptorChain.proceed() // in RealCall class