使用时我尝试访问Graph Service Client时收到错误:
代码:Authorization_RequestDenied
消息:没有足够的权限来完成操作.
在研究此错误后,最常见的解决方案是设置API的权限.这已经完成,并具有读取基本/完整配置文件的权限.
我删除并重新添加了API.
下面是我的AzureAuthenticationProvider类中的代码,它继承自IAuthenticationProvider:
public class AzureAuthenticationProvider : IAuthenticationProvider
{
private string _azureDomain = "myDevDom.onmicrosoft.com";
public async Task AuthenticateRequestAsync(HttpRequestMessage request)
{
try
{
string clientId = "2b823c67-1b0d-4a10-a9e1-737142516f5q";
string clientSecret = "xxxxxx";
AuthenticationContext authContext = new AuthenticationContext("https://login.windows.net/" + _azureDomain + "/oauth2/token");
ClientCredential credentials = new ClientCredential(clientId, clientSecret);
AuthenticationResult authResult = await authContext.AcquireTokenAsync("https://graph.microsoft.com/", credentials);
request.Headers.Add("Authorization", "Bearer " + authResult.AccessToken);
}
catch (Exception ex)
{
}
}
}
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我已经尝试将客户端密钥更改为无效的ID并且它引发了错误,因此客户端密钥是正确的.我还尝试通过更改访问令牌来验证访问令牌是否有效,这也会返回错误.
上面的代码似乎工作正常.
以下是我尝试访问Azure AD的代码:
public async Task<IGraphServiceUsersCollectionPage> …Run Code Online (Sandbox Code Playgroud) c# permissions azure azure-active-directory azure-ad-graph-api