Question

我的登录程序遇到了问题。如果我登录一次，那么null CookieContainer和CookieCollection（以及我的http类），然后尝试再次登录，它仍然从第一个请求提交cookie。为什么要把饼干粘在身边？

示例：

HTTP uh;

MainWindow()
{
    uh = new HTTP(); 
    uh.login("mySite"); 
    //Logging in....
    //Login Successful.....

    uh.cookieContainer = null;
    uh.cookieCollection = null;
    uh = null; 
    uh = new HTTP(); 
    uh.loging("mySite");
    //Logging in, with cookies from first login
    //Login Fails.....

}

编辑： HTTP类的粗略表示......

public class HTTP()
{   
    public CookieContainer cookieContainer;
    public CookieCollection cookieCollection;
    private HttpWebRequest Request;
    private HttpWebResponse Response;

    public HTTP()
    {
        this.cookieContainer = new CookieContainer();
        this.cookieCollection = new CookieCollection();
    }

    public HttpWebResponse login(string url)
    {
        string[] cred = new string[2] { "un", "pw" };

        this.Request = (HttpWebRequest)HttpWebRequest.Create(url);
        this.Request.CookieContainer = cookieContainer;
        byte[] ByteArray = Encoding.UTF8.GetBytes(String.Format("un={0}&pw={1}", cred));
        this.Request.ContentLength = ByteArray.Length;
        Stream DataStream = this.Request.GetRequestStream();
        DataStream.Write(ByteArray, 0, ByteArray.Length);
        DataStream.Close();
        Response = (HttpWebResponse)this.Request.GetResponse();
        this.cookieCollection = Response.Cookies;

        return Response; 
    }

    public bool responseHandle(HttpWebResponse r) 
    {
        //Determines success, logs headers, html body, etc..
    }
}

编辑|解决方案： 上面的任何代码都没有问题。我犯了一个愚蠢的错误，就是不将HTTP null / new代码放在我的注销按钮中。所以它永远不会重置。对不起浪费每个人的时间。

Answer 1

当你完成cookie后它会过期，它会消失。（AKA，将其到期日设置为已用时间）。

C＃HttpWebRequest CookieContainer / Collection在Object实例之间持久存在？

1 个答案: