public AsyncHttpClient Cookies(AsyncCookieContainer cookies)
{
if (cookies != null)
{
_cookieContainerBuilder = CookieContainerBuilder.Create(cookies);
}
return(this);
}
private HttpClient DoBuildHttpClient()
{
var clientHandler = new HttpClientHandler
{
UseCookies = true
};
if (_cookieContainerBuilder != null)
{
//需要用到Uri来确定Domain,否则会出错~
_cookieContainer = _cookieContainerBuilder.Builder(_uri);
_cookieContainerBuilder = null;//使用一次就不用了
}
if (_cookieContainer == null)
{
_cookieContainer = new CookieContainer();
}
clientHandler.CookieContainer = _cookieContainer;
if (_automaticDecompression.HasValue)
{
clientHandler.AutomaticDecompression = _automaticDecompression.Value;
}
if (_allowAutoRedirect.HasValue)
{
clientHandler.AllowAutoRedirect = _allowAutoRedirect.Value;
}
var client = new HttpClient(clientHandler);
if (_timeout.HasValue)
{
client.Timeout = _timeout.Value;
}
if (_expectContinue.HasValue)
{
client.DefaultRequestHeaders.ExpectContinue = _expectContinue.Value;
}
if (_headers != null)
{
foreach (var kv in _headers)
{
client.DefaultRequestHeaders.Add(kv.Key, kv.Value);
}
}
return(client);
}
//这里的参数表示示是否需要释放那些实现IDisposable接口的托管对象
protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return; //如果已经被回收，就中断执行
}
if (disposing)
{
//TODO:释放那些实现IDisposable接口的托管对象
}
//释放非托管资源，设置对象为null
_headers = null;
_cookieContainerBuilder = null;
_automaticDecompression = null;
_uri = null;
_disposed = true;
}
public AsyncHttpClient Cookies(CookieContainer cookies)
{
_cookieContainerBuilder = CookieContainerBuilder.Create(cookies);
return(this);
}