1

The following code:

WebClient wc = new WebClient();
wc.Encoding = Encoding.UTF8;
string Url = "http://www.tsetmc.com/tsev2/data/instinfodata.aspx?i=59266699437480384&c=64";
return wc.DownloadString(Url);

code returns:

�Q�T�MP�J�A|�^D����~���C�"�����l� ��;I&3=j=�iG�H9Ȓ�J�^� �j��T�Q=HH�'Qm�������1�hF�4�*�������{�x�\o?

when I visit that URL in any web browser, I get:

12:29:45,A ,3540,3567,3600,3621,3690,3515,140,238204,849582597,1,20140914,122945;;1@2825@3523@3583@1700@1,1@2000@3522@3600@8700@2,1@500@3511@3640@2500@1,;19774,99736,1

is there any way to get right string?

also, I use this online Decoder, but I don't get right answer: Universal Online Decoder

4

3 回答 3

3

这不是编码问题,我认为它与压缩有关,在这种情况下是 gzip。阅读来自 WebClient 的解压缩 gzip 响应。那应该可以解决您的问题。

于 2015-12-21T23:05:46.100 回答
2
public class WC : WebClient
{
    protected override WebRequest GetWebRequest(Uri url)
    {
        var request = base.GetWebRequest(url) as HttpWebRequest;
        request.AutomaticDecompression = DecompressionMethods.GZip;

        return request;
    }
}

用法:

var url = "http://www.tsetmc.com/tsev2/data/instinfodata.aspx?i=59266699437480384&c=64";
var wc = new WC();
wc.Encoding = Encoding.UTF8;
var result = wc.DownloadString(url);
于 2015-12-21T23:07:29.040 回答
2

在 Linqpad 中,您可以运行以下代码,Webclient 的变体。从图片中可以看出,这是由于浏览器自动处理的 Gzip 压缩。 在此处输入图像描述

async void Main()
{
    using (var handler = new HttpClientHandler())
    {
        handler.AutomaticDecompression = DecompressionMethods.GZip;
        using (HttpClient client = new HttpClient(handler))
        {
            var result = await client.GetStringAsync("http://www.tsetmc.com/tsev2/data/instinfodata.aspx?i=59266699437480384&c=64");
            result.Dump();
        }
    }
}
于 2015-12-21T23:26:23.453 回答