通过WebClient.DownloadData自动DECOM preSS GZIP响应DownloadData、WebClient、DECOM、GZIP
我希望自动uncom preSS GZiped响应。 我使用下面的代码片段：
I wish to automatically uncompress GZiped response. I am using the following snippet:
mywebclient.Headers[HttpRequestHeader.AcceptEncoding] = "gzip";
mywebclient.Encoding = Encoding.UTF8;
try
{
var resp = mywebclient.DownloadData(someUrl);
}
我已经检查的Htt prequestHeader枚举，并没有选择通过做到这一点的标题
I have checked HttpRequestHeader enum, and there is no option to do this via the Headers
我怎么能自动DECOM preSS的注册教育储蓄计划？或者是否有另外一个功能，我应该使用，而不是 mywebclient.DownloadData ？
How can I automatically decompress the resp? or Is there another function I should use instead of mywebclient.DownloadData ?
推荐答案
Web客户端使用HttpWebRequest的被窝里。而HttpWebRequest的支持gzip压缩/紧缩DECOM pression。请参阅HttpWebRequest AutomaticDecom pression财产
WebClient uses HttpWebRequest under the covers. And HttpWebRequest supports gzip/deflate decompression. See HttpWebRequest AutomaticDecompression property
然而，WebClient类没有这个属性直接公开。所以，你必须源于其上设置的属性的基本HttpWebRequest的。
However, WebClient class does not expose this property directly. So you will have to derive from it to set the property on the underlying HttpWebRequest.
class MyWebClient : WebClient
{
protected override WebRequest GetWebRequest(Uri address)
{
HttpWebRequest request = base.GetWebRequest(address) as HttpWebRequest;
request.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
return request;
}
}
