C# WinFrom（CS）程序调用 WEB 站点，获取响应内容

/// <summary>

/// 调用RUL服务地址

/// </summary>

/// <param name="url"></param>

/// <returns></returns>

private string ServiceInvoke()

{

string url =“http://www.***.com”; //你需要访问的 web 地址

string result;

System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(url);

request.Timeout = 5000;

System.Net.HttpWebResponse response = (System.Net.HttpWebResponse)request.GetResponse();

System.IO.Stream rStream = response.GetResponseStream();

System.IO.StreamReader sr = new System.IO.StreamReader(rStream, Encoding.UTF8); //如果内容乱码，试着修改 Encoding.UTF8 枚举

StringBuilder strBuilder = new StringBuilder();

strBuilder.Append(sr.ReadToEnd());

result = strBuilder.ToString();

return result;

}