根据URL地址获取信息
常常用于访问某个接口返回字符串,然后对字符串进行处理从而获得有效信息;
代码:
/// <summary> /// 请示URL地址获取信息 /// </summary> /// <param name="strURL">URL地址</param> /// <returns></returns> public static string SendMsg(string strURL) { string strHtmlContent = null; try { //声明一个HttpWebRequest请求 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(strURL); //连接超时时间 request.Timeout = 5000; request.Headers.Set("Pragma", "no-cache"); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream streamHtmlCode = response.GetResponseStream(); StreamReader streamReader = new StreamReader(streamHtmlCode, Encoding.UTF8); strHtmlContent = streamReader.ReadToEnd(); } catch { strHtmlContent = ""; } return strHtmlContent; }