从HTTP响应中获取Cookie

时间:2012-05-11 12:37:07

标签: windows-phone-7 cookies asynchronous httpwebrequest response

我在从HTTP响应中获取Cookie时遇到问题。我确定,该响应应该有cookie,但我无法在我的应用程序中看到它们。

这是我的代码:

    private static CookieContainer cookies = new CookieContainer();
    private static CookieContainer Cookies
    {
        get
        {
            return cookies;
        }
    }

    public static async Task<HttpStatusCode> SendPostRequest(string url, string postData)
    {
        if (url == null)
            throw new ArgumentNullException("url");

        if (postData == null)
            throw new ArgumentNullException("postData");

        HttpStatusCode statusCodeToReturn = HttpStatusCode.Forbidden;
        HttpWebRequest webRequest = HttpWebRequest.CreateHttp(url);
        webRequest.Method = "POST";
        var cookies = Cookies;
        webRequest.CookieContainer = cookies;
        //webRequest.SupportsCookieContainer = true;
        using (var requestStream = await webRequest.GetRequestStreamAsync())
        {
            var bytes = Encoding.UTF8.GetBytes(postData);
            requestStream.Write(bytes, 0, bytes.Length);
        }

        using (WebResponse response = await webRequest.GetResponseAsync())
        {
            statusCodeToReturn = WebResponseToHTTPStatusCode(response);
        }

        return statusCodeToReturn;
    }

Cookies(使用Wireshark):

rack.session=BAh7BkkiD3Nlc3Npb25faWQGOgZFRiJFMzg1ZjYxNzIzNzQ4MmY5NmI3NTMw%0AYWMwZmRjNmVmZjMwMDk4OTgzZGUwNjRlNzIzODlmODNjYzE2YmVmMjNlOQ%3D%3D%0A--30d79cd2276c3236de11104852bba4b84bf80f26; path=/; HttpOnly

2 个答案:

答案 0 :(得分:1)

问题在于返回的Cookie。 WP7不支持没有设置DOMAIN的Cookie。

答案 1 :(得分:0)

我认为您可以创建一个全局变量来保存cookie。例如,在app.xaml.cs文件中,您可以创建一个这样的变量:

public CookieContainer GlobalCookie{get;set;}

让GloalCookie等同于你成功的HttpWebRequest CookieContainer。

然后你可以在调用另一个API时使用这个变量。希望能帮助你:)