Javaライブラリ「OkHttp」 - Qiitaimport com.squareup.okhttp.*; import java.io.IOException; public class HttpReqTest { public static void main(String args[]) { OkHttpClient client = new OkHttpClient(); ------(1) Request request = new Request.Builder() .url("http://example.com").build(); ------(2) Call call = client.newCall(request); -----(3) calll.enquene(new Callback() { @Override public void onFailure(Request request, IOExceptio
