网上收集的WebBrowser的Cookie操作
1、WebBrowser设置Cookie
2、将WebBrowser的cookie信息传给HttpWebRequest.
先建一个"CookieContainer" 把WebBrowser中的Cookie保存在里面
//在WebBrowser中登录 cookie保存在 WebBrowser.Document.Cookie中
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public partial class WebBrowserControl : Form
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{
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private String url;
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[DllImport("wininet.dll", CharSet = CharSet.Auto, SetLastError = true)]
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public static extern bool InternetSetCookie(string lpszUrlName, string lbszCookieName, string lpszCookieData);
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public WebBrowserControl(String path)
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{
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this.url = path;
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InitializeComponent();
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// set cookie
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InternetSetCookie(url, "JSESSIONID", Globals.ThisDocument.sessionID);
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// navigate
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webBrowser.Navigate(url);
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}
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}
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2、将WebBrowser的cookie信息传给HttpWebRequest.
先建一个"CookieContainer" 把WebBrowser中的Cookie保存在里面
//在WebBrowser中登录 cookie保存在 WebBrowser.Document.Cookie中
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CookieContainer myCookieContainer = new CookieContainer();
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//String 的Cookie 要转成 Cookie型的 并放入CookieContainer中
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string cookieStr = webBrowser1.Document.Cookie;
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string[] cookstr = cookieStr.Split(';');
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foreach (string str in cookstr)
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{
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string[] cookieNameValue = str.Split('=');
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Cookie ck = new Cookie(cookieNameValue[0].Trim().ToString(), cookieNameValue[1].Trim().ToString());
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ck.Domain = "www.abc.com";//必须写对
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myCookieContainer.Add(ck);
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}
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HttpWebRequest hreq = (HttpWebRequest)HttpWebRequest.Create("http://www.abc.com/search.asp");
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hreq.Method = "POST";
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hreq.ContentType = "application/x-www-form-urlencoded";
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//自己创建的CookieContainer
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hreq.CookieContainer = myCookieContainer;
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string postdata = "id=2005&action=search&name=";
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byte[] byte1 = Encoding.ASCII.GetBytes(postdata);
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hreq.ContentLength = byte1.Length;
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Stream poststream = hreq.GetRequestStream();
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poststream.Write(byte1, 0, byte1.Length);
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poststream.Close();
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HttpWebResponse hres = (HttpWebResponse)hreq.GetResponse();
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