有处理cookies的C#rest客户机吗?

你能用httpwebrequest吗?如果是的话,那就用 CookieContainer 上课。

Automatic Cookie Handling C#/.NET HttpWebRequest+HttpWebResponse

另外, RestSharp 支持自动cookie管理。它在内部使用 HttpWebRequest CookieContainer . 为了支持这一点,您只需要设置 IRestClient.CookieContainer 创建共享时的属性 IRestClient

var client = new RestClient("http://api.server.com/")
{
    CookieContainer = new CookieContainer();
};

完成此操作后,随后将调用 Execute / Execute<T> ExecuteAsync / ExecuteAsync<T> 将按预期处理cookies。

using System.Collections.Specialized;
using Hammock;
using System.Net;

static class Server {
    private static RestClient Client;
    private static NameValueCollection Cookies;
    private static string ServerUrl = "http://www.yourtarget.com/api"; 

    private static RestResponse _Request(RestRequest request) {
        //If there was cookies on our accumulator...
        if (Cookies != null)
        {
            // inyect them on the request
            foreach (string Key in Cookies.AllKeys)
            request.AddCookie(new Uri(ServerUrl), Key, Cookies[Key]);
        }

        // make the request
        RestResponse response = Client.Request(request);

        // if the Set-Cookie header is set, we have to save the cookies from the server.
        string[] SetCookie = response.Headers.GetValues("Set-Cookie");

        //check if the set cookie header has something
        if (SetCookie.Length > 0)
        {
            // if it has, save them for future requests
            Cookies = response.Cookies;
        }

        // return the response to extract content
        return response;
    }
}

我个人认为 Steve Haigh's answer 更容易,但如果你足够固执,你可以用 WebClient 利用 Headers 和 ResponseHeaders

我觉得这是一个糟糕的交易,但我建议它作为史蒂夫建议的一个可能的替代品,你不喜欢。

你可能会发现 Jim's WebClient class