C#中将中文字符转换成url编码
1 Encoding gb2312 = Encoding.GetEncoding("gb2312"); 2 Encoding utf8 = Encoding.UTF8; 3 //首先用utf-8进行解码 4 string key = HttpUtility.UrlDecode(oStr, utf8); 5 // 将已经解码的字符再次进行编码. 6 string encode = HttpUtility.UrlEncode(key, utf8).ToLower();