【老大帮忙】HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create(strUrl);

[zagj11]

strUrl 里面内容里面有中文怎么办？

http://blog.sina.com.cn/xixi哈哈雅茜/creat/blog/ 这个就报错《无效的 URI: 无法确定 URI 的格式。》

http://blog.sina.com.cn/xixi/creat/blog/ 这个就可以正常通过。

[yangqidong]

strUrl=HttpUtility.UrlEncode(strUrl);

[wuyq11]

HttpUtility.UrlEncode编码
Encoding ed=Encoding.GetEncoding("gb2312");
WebRequest req = WebRequest.Create("http://xxx/search.aspx?city=" + HttpUtility.UrlEncode("北京", ed));
WebResponse response = req.GetResponse();

[zagj11]

自己解决聊。 谢谢

string PostUrl = HttpUtility.UrlEncode(textBox1.Text.Trim(), myEncoding);
sequals = HttpUtility.UrlEncode(":", myEncoding);
PostUrl = PostUrl.Replace(sequals, ":");
sequals1 = HttpUtility.UrlEncode("/", myEncoding);
PostUrl = PostUrl.Replace(sequals1, "/");
string Referer = HttpUtility.UrlEncode(textBox2.Text.Trim());

[zagj11]

Encoding myEncoding = Encoding.GetEncoding("gb2312");