C#获取网页源码
浏览数：27 /
时间：2015年06月09日
WebClient
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private
string GetWebClient(string
url) { string
strHTML = ""; WebClient myWebClient = new
WebClient(); Stream myStream = myWebClient.OpenRead(url); StreamReader sr = new
StreamReader(myStream, System.Text.Encoding.GetEncoding(this.txtEncoder.Text)); strHTML = sr.ReadToEnd(); myStream.Close(); return
strHTML; } |
WebRequest
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private
string GetWebRequest(string
url) { Uri uri = new
Uri(url); WebRequest myReq = WebRequest.Create(uri); WebResponse result = myReq.GetResponse(); Stream receviceStream = result.GetResponseStream(); StreamReader readerOfStream = new
StreamReader(receviceStream, System.Text.Encoding.GetEncoding(this.txtEncoder.Text)); string
strHTML = readerOfStream.ReadToEnd(); readerOfStream.Close(); receviceStream.Close(); result.Close(); return
strHTML; } |
HttpWebRequest
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private
string GetHttpWebRequest(string
url){ Uri uri = new
Uri(url); HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create(uri); myReq.UserAgent = "User-Agent:Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705"; myReq.Accept = "*/*"; myReq.KeepAlive = true; myReq.Headers.Add("Accept-Language", "zh-cn,en-us;q=0.5"); HttpWebResponse result = (HttpWebResponse)myReq.GetResponse(); Stream receviceStream = result.GetResponseStream(); StreamReader readerOfStream = new
StreamReader(receviceStream, System.Text.Encoding.GetEncoding("utf-8")); string
strHTML = readerOfStream.ReadToEnd(); readerOfStream.Close(); receviceStream.Close(); result.Close(); return
strHTML;} |
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