content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   * 
   *   http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.weex.https;
  
  import android.os.Handler;
  import android.os.HandlerThread;
  import android.os.Looper;
  import android.os.Message;
  
  import com.squareup.okhttp.OkHttpClient;
  import com.squareup.okhttp.Request;
  import com.squareup.okhttp.Response;
  
  import java.util.concurrent.TimeUnit;
  
  public class WXOkHttpDispatcher {
  
    static final int DEFAULT_READ_TIMEOUT_MILLIS = 20 * 1000; // 20s
    static final int DEFAULT_WRITE_TIMEOUT_MILLIS = 20 * 1000; // 20s
    static final int DEFAULT_CONNECT_TIMEOUT_MILLIS = 15 * 1000; // 15s
    private static final int SUBMIT = 0x01;
    private final OkHttpClient mOkHttpClient;
    private final HandlerThread mDispatcherThread;
    private Handler mUiHandler;
    private DispatcherHandler mDispatcherHandler;
  
    public WXOkHttpDispatcher(Handler handler) {
      mUiHandler = handler;
      mOkHttpClient = defaultOkHttpClient();
      mDispatcherThread = new HandlerThread("dispatcherThread");
      mDispatcherThread.start();
      mDispatcherHandler = new DispatcherHandler(mDispatcherThread.getLooper(), mOkHttpClient, mUiHandler);
    }
  
    private static OkHttpClient defaultOkHttpClient() {
      OkHttpClient client = new OkHttpClient();
      client.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
      client.setReadTimeout(DEFAULT_READ_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
      client.setWriteTimeout(DEFAULT_WRITE_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
      return client;
    }
  
    public void dispatchSubmit(WXHttpTask task) {
      mDispatcherHandler.sendMessage(mDispatcherHandler.obtainMessage(SUBMIT, task));
    }
  
    private static class DispatcherHandler extends Handler {
  
      private OkHttpClient mOkHttpClient;
      private Handler mUiHandler;
  
      public DispatcherHandler(Looper looper, OkHttpClient okHttpClient, Handler handler) {
        super(looper);
        mOkHttpClient = okHttpClient;
        mUiHandler = handler;
      }
  
      @Override
      public void handleMessage(Message msg) {
        int what = msg.what;
  
        switch (what) {
          case SUBMIT: {
            WXHttpTask task = (WXHttpTask) msg.obj;
            Request.Builder builder = new Request.Builder().header("User-Agent", "WeAppPlusPlayground/1.0").url(task.url);
            WXHttpResponse httpResponse = new WXHttpResponse();
            try {
              Response response = mOkHttpClient.newCall(builder.build()).execute();
              httpResponse.code = response.code();
              httpResponse.data = response.body().bytes();
              task.response = httpResponse;
              mUiHandler.sendMessage(mUiHandler.obtainMessage(1, task));
            } catch (Throwable e) {
              e.printStackTrace();
              httpResponse.code = 1000;
              mUiHandler.sendMessage(mUiHandler.obtainMessage(1, task));
            }
          }
          break;
  
          default:
            break;
        }
      }
  
    }
  }
  