com.github.messenger4j.DefaultMessengerHttpClient Maven / Gradle / Ivy

package com.github.messenger4j;

import com.github.messenger4j.spi.MessengerHttpClient;
import java.io.IOException;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

/**
 * @author Max Grabenhorst
 * @since 1.0.0
 */
final class DefaultMessengerHttpClient implements MessengerHttpClient {

  private static final String APPLICATION_JSON_CHARSET_UTF_8 = "application/json; charset=utf-8";

  private final OkHttpClient okHttp = new OkHttpClient();

  @Override
  public HttpResponse execute(HttpMethod httpMethod, String url, String jsonBody)
      throws IOException {
    final Request.Builder requestBuilder = new Request.Builder().url(url);
    if (httpMethod != HttpMethod.GET) {
      final MediaType jsonMediaType = MediaType.parse(APPLICATION_JSON_CHARSET_UTF_8);
      final RequestBody requestBody = RequestBody.create(jsonMediaType, jsonBody);
      requestBuilder.method(httpMethod.name(), requestBody);
    }
    final Request request = requestBuilder.build();
    try (Response response = this.okHttp.newCall(request).execute()) {
      return new HttpResponse(response.code(), response.body().string());
    }
  }
}