小白问个问题。。httpwebrequest调用出来。。

[wjxdyx]

刚接触 c#啥也不懂。
想post 数据 百度了好多资料。 据说 httpwebrequest 可以.但是就是不知怎么把 这个httpwebrequest 弄出来 求解
有现成的 的工程文件让我可以研究学习下。。小弟不胜感激啊…… [e-mail] 邮箱。。

[pmars]

HttpWebRequest httpWebRequest = WebRequest.Create(@"http://www.cnblogs.com") as HttpWebRequest;
        HttpWebResponse httpWebResponse = httpWebRequest.GetResponse() as HttpWebResponse;
        Stream stream = httpWebResponse.GetResponseStream();
        StreamReader reader = new StreamReader(stream, Encoding.UTF8);
        string s = reader.ReadToEnd();
        reader.Close();
        stream.Close();
        httpWebResponse.Close();
        HtmlDocument htmlDoc = new HtmlDocument();
        htmlDoc.LoadHtml(s);
        HtmlNodeCollection anchors = htmlDoc.DocumentNode.SelectNodes(@"//a[@class='titlelnk']");
        foreach (HtmlNode anchor in anchors)
            Response.Write(anchor.InnerHtml + "<br/>");
        Response.End();

来自http://topic.csdn.net/u/20120229/22/3d4c2af6-34c1-414a-a33c-27581cc137fd.html?2068

[wjxdyx]

[Quote=引用 1 楼 pmars 的回复:]

C# code
HttpWebRequest httpWebRequest = WebRequest.Create(@"http://www.cnblogs.com") as HttpWebRequest;
HttpWebResponse httpWebResponse = httpWebRequest.GetResponse() as HttpWebResponse;
……
[/Quote]
HttpWebRequest 这个东西怎弄出来。。啊？

[wjxdyx]

[Quote=引用 1 楼 pmars 的回复:]

C# code
HttpWebRequest httpWebRequest = WebRequest.Create(@"http://www.cnblogs.com") as HttpWebRequest;
HttpWebResponse httpWebResponse = httpWebRequest.GetResponse() as HttpWebResponse;
……
[/Quote]
HttpWebResponse 这个东西怎弄出来啊

[习惯就好]

[Quote=引用 1 楼 pmars 的回复:]

C# code
HttpWebRequest httpWebRequest = WebRequest.Create(@"http://www.cnblogs.com") as HttpWebRequest;
HttpWebResponse httpWebResponse = httpWebRequest.GetResponse() as HttpWebResponse;
……
[/Quote]

++

[pmars]

[Quote=引用 3 楼 wjxdyx 的回复:]

引用 1 楼 pmars 的回复:

C# code
HttpWebRequest httpWebRequest = WebRequest.Create(@"http://www.cnblogs.com") as HttpWebRequest;
HttpWebResponse httpWebResponse = httpWebRequest.GetResponse() as HttpWe……
[/Quote]
怎么弄出来是什么意思？