長效ip在c#中使用方法，固定長效爬蟲代理ip使用c#進(jìn)行大數(shù)據(jù)采集

時(shí)間:2022-08-10   來源:楓之葉網(wǎng)絡(luò)

楓之葉網(wǎng)絡(luò)的很多客戶都是用c#語言使用長效ip來進(jìn)行大數(shù)據(jù)采集，以下是小編匯總的c#語言使用楓之葉網(wǎng)絡(luò)固定長效爬蟲代理ip的使用demon：

   string targetUrl = "http://www.xbltjxp.cn";

    string proxyHost = "http://www.xbltjxp.cn"";

    string proxyPort = "65011";

    string proxyUser = "pachongdaili";

    string proxyPass = "pachongdaili";

    var proxy         = new WebProxy();

    proxy.Address     = new Uri(string.Format("{0}:{1}", proxyHost, proxyPort));

    proxy.Credentials = new NetworkCredential(proxyUser, proxyPass);

    ServicePointManager.Expect100Continue = false;

    var request = WebRequest.Create(targetUrl) as HttpWebRequest;

    request.AllowAutoRedirect = true;

    request.KeepAlive = true;

    request.Method    = "GET";

    request.Proxy     = proxy;

    using (var response = request.GetResponse() as HttpWebResponse)

    using (var sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8))

    {

        string htmlStr = sr.ReadToEnd();

    }                

       

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