是否可以从WebAPI 2

时间:2017-08-10 11:43:23

标签: c# oauth-2.0 authorization asp.net-web-api2 owin

我已经使用我的WebAPI 2应用程序实现了Oauth,并且有几个应用程序访问API。经过身份验证后,在通过身份验证令牌发送请求后,我可以按如下方式访问用户:

var currentUser = RequestContext.Principal;

登录时,clientId设置如下:

context.OwinContext.Set<AppClient>("oauth:client", client);

有没有办法访问该客户端ID?我想限制某些客户端的某些操作/控制器。有没有办法做到这一点?

我尝试按如下方式获取客户端:

var client = Request.GetOwinContext().Get<string>("oauth:client");

但这不起作用。

2 个答案:

答案 0 :(得分:6)

登录时,您可以在GrantResourceOwnerCredentials

中设置对身份的声明
identity.AddClaim(new Claim("oauth:client", client));

一旦设置了用户主体的身份,就可以使用它。

您可以创建一个扩展方法来方便地提取它

public static class GenericIdentityExtensions {
    const string ClientIdentifier = "oauth:client";

    /// <summary>
    /// Set the client id claim
    /// </summary>
    /// <param name="identity"></param>
    /// <returns></returns>
    public static bool SetClientId(this IIdentity identity, string clientId) {
        if (identity != null) {
            var claimsIdentity = identity as ClaimsIdentity;
            if (claimsIdentity != null) {
                claimsIdentity.AddClaim(new Claim(ClientIdentifier, clientId));
                return true;
            }
        }
        return false;
    }        

    /// <summary>
    /// Return the client id claim
    /// </summary>
    /// <param name="identity"></param>
    /// <returns></returns>
    public static string GetClientId(this IIdentity identity) {
        if (identity != null) {
            var claimsIdentity = identity as ClaimsIdentity;
            if (claimsIdentity != null) {
                return claimsIdentity.FindFirstOrEmpty(ClientIdentifier);
            }
        }
        return string.Empty;
    }
    /// <summary>
    /// Retrieves the first claim that is matched by the specified type if it exists, String.Empty otherwise.
    /// </summary>
    public static string FindFirstOrEmpty(this ClaimsIdentity identity, string claimType) {
        var claim = identity.FindFirst(claimType);
        return claim == null ? string.Empty : claim.Value;
    }
}

现在,一旦拥有了用户主体,就可以从声明中提取客户端ID。

var currentUser = RequestContext.Principal;
var client = currentUser.Identity.GetClientId();

答案 1 :(得分:0)

您可以改用from selenium import webdriver from time import sleep from secrets import username, password class Webot: def __init__(self): self.driver=webdriver.Chrome() def login(self): self.driver.get('https://tinder.com') sleep(2) fbb_btn= self.driver.find_element_by_xpath('//*[@id="content"]/div/div[1]/div/div/main/div/div[2]/div[2]/div/div/span/div[2]/button') fbb_btn.click() 。与回答相同,在AuthenticationProperties中,仅在发行票证时实施以下内容:

GrantResourceOwnerCredentials

然后,您将可以通过var props = new AuthenticationProperties(new Dictionary<string, string> { { "client_id", clientId }, }); var ticket = new AuthenticationTicket(identity, props); context.Validated(ticket);

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