C#基础：传入URL，获得Http Post

#region 传入url，获得Http Post
public string HttpGet(string url)
{
    string result = string.Empty;
    try
    {
        var webClient = new WebClient { Encoding = Encoding.UTF8 };
        if (url.Length != 0)
        {
            result = webClient.DownloadString(url);
        }
    }
    catch (Exception ex)
    {
        result = ex.Message;
    }
    return result;
}
#endregion