如何使用 C# 应用在本地保存 Cookie

我有 c# 代码，它向特定域发出请求并获取响应 cookie。

现在，当我在 Internet Explorer 中转到相同的 URL 时，系统会提示我输入凭据，因为我的应用程序获得的 cookie 似乎没有像常规 cookie 的存储方式那样保存在"临时互联网文件"文件夹中。

那么，即使我的本地 c# 应用程序已关闭，如何通过 IE 存储 cookie 以供将来使用？

我确实在我的回复中得到了有效的cookie。

[新增更多信息]

IE浏览器 8Visual Studio 2010视窗 7 64位

这是我对InternetSetCookieEx的呼吁

我正在做的是在请求中使用 Cookie1 访问 URL1，我在响应中获得更多 cookie，这些 cookie 需要验证 URL2，URL2 接收 cookie 并发送更多 cookie。现在，对 URL2 的单独调用是从 Web 浏览器控件发送的，当在 Fiddler 上看到时，它似乎没有携带我从 response2 中获得的 cookie。

[DllImport("wininet.dll", CharSet = CharSet.Auto, SetLastError = true, CallingConvention = CallingConvention.Cdecl)]
 public static extern bool InternetSetCookieEx(string UrlName, string CookieName, string CookieData);
                URL1 = "my.domain.com/page1.aspx";
                URL2 = "my.domain.com/page2.aspx";
                // Request to URL1 
                HttpWebRequest request1 = HttpWebRequest.Create(URL1) as HttpWebRequest;
                request1.Method = "GET";
                request1.Accept = "*/*";
                request1.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
                request1.UserAgent = "CookieCreator";
                request1.KeepAlive = true;
                request1.AllowAutoRedirect = true;
                Uri uri1 = new Uri(URL1);
                request1.CookieContainer = new CookieContainer();
                request1.CookieContainer.Add(new Cookie() { Name = "Cookie1", Value = "Some Value", Domain = uri1.Host });
                HttpWebResponse response1 = (HttpWebResponse)request1.GetResponse();
                //Request to URL2
                HttpWebRequest request2 = HttpWebRequest.Create(URL2) as HttpWebRequest;
                request2.Method = "GET";
                request2.Accept = "application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*";
                request2.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
                request2.UserAgent = "CookieCreator";
                request2.KeepAlive = true;
                request2.AllowAutoRedirect = true;
                Uri uri = new Uri(URL2);
                request2.CookieContainer = new CookieContainer();
                //This sets session cookies, also adds the response cookie from URl1 into the request for URL2
                foreach (Cookie cookie1 in response1.Cookies)
                {
                    bool Output = InternetSetCookieEx(URL1, cookie1.Name, cookie1.Value);
                    request2.CookieContainer.Add(cookie1);
                }
                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                //This sets session cookies, hence will/should not be prompted for login credentials
                foreach (Cookie cookie2 in response2.Cookies)
                {
                    bool Output = InternetSetCookieEx(URL2, cookie.Name, cookie.Value);
                }

我在使用时遇到异常

bool Output = InternetSetCookieEx(URL1, cookie.Name, cookie.Value, "INTERNET_COOKIE_THIRD_PARTY");

例外

System.AccessViolationException 未由用户代码
处理 HResult=-2147467261 消息=尝试读取或写保护 记忆。这通常表示其他内存已损坏。
Source=Thomson.Reuters.AFO.Components.Excel StackTrace： at Thomson.Reuters.AFO.Components.Excel.DFOCookieValidator.DFOCookieValidator.InternetSetCookieEx（String urlName， string CookieName， String CookieData， String flag） at Thomson.Reuters.AFO.Components.Excel.DFOCookieValidator.DFOCookieValidator.ChartingCookieValidation（String 网址）在 C：''Codebase''DFO''AFO''Thomson.Reuters.AFO.Components.Excel''DFOCookieValidator''DFOCookieValidator.cs：line 180 在Thomson.Reuters.AFO.Components.Excel.AFOBrowser.AFOBrowserNewWindow.webBrowserNewWindow_Navigating（对象 sender， NavigatingCancelEventArgs e） in C：''Codebase''DFO''AFO''Thomson.Reuters.AFO.Components.Excel''AFOBrowser''AFOBrowserNewWindow.xaml.cs：line 139 at System.Windows.Controls.WebBrowser.OnNavigating（NavigatingCancelEventArgs e) 在MS。Internal.Controls.WebBrowserEvent.BeforeNavigate2（Object pDisp， Object&url， Object&flags， Object&targetFrameName， Object& postData， Object&headers， Boolean& cancel） InnerException：