Calling REST QUERY from Service method / java class

Support
#1

Hi Team,

I want to call a rest query from java method .

What is the syntax or format for calling the REST QUERY?
Any sample code…Please…

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#2

I’ve used the java.net.HttpURLConnection for that.

There are plenty example to find if you search google on building HTTP GET/POST requests in Java.

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#3

I’d recommend that you use Retrofit 2 library, it is really simple but powerful : Retrofit — OAuth on Android

REST Service usage example:

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

GitHubService gitHubService = GitHubService.retrofit.create(GitHubService.class);
Call<List<Contributor>> call = gitHubService.repoContributors(“square”, “retrofit”);
List<Contributor> result = call.execute().body();