C# Get请求数据 WebClient和HttpWebRequest获取HTML代码 蓝色梦想网

#region C# Get请求数据

/// <summary>

/// C# Get请求数据

/// </summary>

/// <param name="url">请求的URL地址</param>

/// <returns></returns>

private static string GetResult(string url)

{

WebClient wc = new WebClient();

string s = wc.DownloadString(url);

s = HttpUtility.UrlDecode(s);

return s;

}

/// <summary>

/// 可返回WEB请求出错请求信息的GET方法

/// </summary>

/// <param name="url">请求的URL</param>

/// <returns></returns>

private static string GetResultByHttpWebRequst(string url)

{

HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);

req.UserAgent = "MSIE6.0";

req.Method = "GET";

HttpWebResponse res;

try { res = (HttpWebResponse)req.GetResponse(); }

catch (WebException ex) { res = (HttpWebResponse)ex.Response; }

StreamReader sr = new StreamReader(res.GetResponseStream(), Encoding.UTF8);

string bstr = sr.ReadToEnd();

return bstr;

}

#endregion

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