OkHttpSynchronous

package com.mycompany.api.consumer;

import okhttp3.HttpUrl;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class OkHttpSynchronous {

    public static void main(String[] args) throws Exception {

        // avoid creating several instances, should be singleton
        OkHttpClient client = new OkHttpClient();

        // optional: url parameters
        HttpUrl.Builder urlBuilder = HttpUrl.parse("https://api.github.help").newBuilder();
        urlBuilder.addQueryParameter("v", "1.0");
        urlBuilder.addQueryParameter("user", "vogella");
        String url = urlBuilder.build().toString();

        // creating a request object
        Request request = new Request.Builder()
                .url("https://api.quotable.io/random")
                .build();

        // optional: headers
        Request authorizedRequest = new Request.Builder()
                .url("https://the-cocktail-db.p.rapidapi.com/random.php")
                .get()
                .addHeader("X-RapidAPI-Host", "the-cocktail-db.p.rapidapi.com")
                .addHeader("X-RapidAPI-Key", "SIGN-UP-FOR-KEY")
                .build();

        // synchronous network call
        Response response = client.newCall(request).execute();

        // receiving json body
        System.out.println(response.body().string());

    }

}