okHttp源码解析------待续

时间：2017-04-25 15:06:29 阅读：199 评论：0 收藏：0 [点我收藏+]

看该篇文章前首先要熟悉okHttp的使用，建议先读OkHttp的简单使用

本文的源码解析参考链接：okhttp3总和解析

1.从URL请求处理开始分析

由异步将请求加入调度方法开始引入正题：

getClient().newCall(request).enqueue(new Callback() {
                    @Override
                    public void onFailure(Call call, IOException e) {

                    }

                    @Override
                    public void onResponse(Call call, Response response) throws IOException {
                    }
});

/**
   * Prepares the {@code request} to be executed at some point in the future.
   */
  @Override public Call newCall(Request request) {
    return new RealCall(this, request);
  }

@Override public void enqueue(Callback responseCallback) {
    enqueue(responseCallback, false);
  }

  void enqueue(Callback responseCallback, boolean forWebSocket) {
    synchronized (this) {
      if (executed) throw new IllegalStateException("Already Executed");
      executed = true;
    }
    client.dispatcher().enqueue(new AsyncCall(responseCallback, forWebSocket));
  }