对网址进行UrlEncode编码

//对网址进行UrlEncode编码，接收后再进行URLDecode解码
public static string UrlEncode(string str)
{
  string tmpStr = "";
  if (str != "" && str != null)
  {
    StringBuilder sb = new StringBuilder();
    byte[] byStr = System.Text.Encoding.UTF8.GetBytes(str);
    for (int i = 0; i < byStr.Length; i++)
    {
      sb.Append(@"%" + Convert.ToString(byStr[i], 16));
    }
    tmpStr = sb.ToString();
  }
  return (tmpStr);
}

对网址进行UrlDecode编码

/// <summary>
/// 对字符进行UrlDecode解码
/// Encoding转string格式
/// </summary>
/// <param name="encodString"></param>
/// <param name="encod">编码格式</param>
/// <returns></returns>
public static string UrlDecode(string encodString)
{
  string text = System.Web.HttpUtility.UrlDecode(encodString, System.Text.Encoding.UTF8);
  return text;
}

[C#]自定义编写函数URLDecode()[2]
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