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package me.chanjar.weixin.common.util.http.okhttp;

import me.chanjar.weixin.common.error.WxError;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.common.util.http.RequestHttp;
import me.chanjar.weixin.common.util.http.SimpleGetRequestExecutor;
import okhttp3.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;

/**
 * Created by ecoolper on 2017/5/4.
 */
public class OkHttpSimpleGetRequestExecutor extends SimpleGetRequestExecutor {
  private final Logger logger = LoggerFactory.getLogger(this.getClass());

  public OkHttpSimpleGetRequestExecutor(RequestHttp requestHttp) {
    super(requestHttp);
  }

  @Override
  public String execute(String uri, String queryParam) throws WxErrorException, IOException {
    logger.debug("OkHttpSimpleGetRequestExecutor is running");
    if (queryParam != null) {
      if (uri.indexOf('?') == -1) {
        uri += '?';
      }
      uri += uri.endsWith("?") ? queryParam : '&' + queryParam;
    }

    //得到httpClient
    OkHttpClient client = requestHttp.getRequestHttpClient();
    Request request = new Request.Builder().url(uri).build();
    Response response = client.newCall(request).execute();
    String responseContent = response.body().string();
    WxError error = WxError.fromJson(responseContent);
    if (error.getErrorCode() != 0) {
      throw new WxErrorException(error);
    }
    return responseContent;
  }

}