在方法中引用方法的结果
在方法中引用方法的结果
提问于 2020-01-12 05:17:50
我有两种方法，第一种是获取访问令牌来访问AzureAD，第二种是获取用户数据。当代码都在同一个方法中时，我可以让它工作，但我希望最终添加命令行参数来调用不同的方法，所以我尝试将授权部分分开，并在调用另一个方法时调用它。这是我到目前为止所掌握的。
using Microsoft.Identity.Client;
using System;
using System.Threading.Tasks;
using System.Configuration;
using System.Net.Http.Headers;
using PublicClientApplication = Microsoft.Identity.Client.PublicClientApplication;
namespace SharpZure
{
class SharpZure
{
static void Main(string[] args)
{
Auth().GetAwaiter().GetResult();
Console.ReadKey();
}
static async Task Auth()
{
var clientApp = PublicClientApplicationBuilder.Create(ConfigurationManager.AppSettings["clientId"]).Build();
string[] scopes = new string[] { "user.read" };
string token = null;
var app = PublicClientApplicationBuilder.Create(ConfigurationManager.AppSettings["clientId"]).Build();
var accounts = await app.GetAccountsAsync();
AuthenticationResult result = await app.AcquireTokenInteractive(scopes)
.ExecuteAsync();
token = result.AccessToken;
GraphServiceClient graphClient = new GraphServiceClient(
"https://graph.microsoft.com/v1.0",
new DelegateAuthenticationProvider(
async (requestMessage) =>
{
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("bearer", token);
}));
}
static async Task UserData()
{
Console.WriteLine("Display user details");
var currentUser = await graphClient.Me.Request().GetAsync();
Console.WriteLine(currentUser.DisplayName);
}
}
}当然，这样做的问题是，在UserData()方法中，从来没有定义过graphClient，因为它在Auth()方法中。
回答 1
Stack Overflow用户
回答已采纳
发布于 2020-01-12 07:56:20
你可以这样做..。
namespace SharpZure
{
class SharpZure
{
static void Main(string[] args)
{
var graphClient = await Auth();
UserData(graphClient);
Console.ReadKey();
}
static async Task<GraphServiceClient> Auth()
{
var clientApp = PublicClientApplicationBuilder.Create(ConfigurationManager.AppSettings["clientId"]).Build();
string[] scopes = new string[] { "user.read" };
string token = null;
var app = PublicClientApplicationBuilder.Create(ConfigurationManager.AppSettings["clientId"]).Build();
var accounts = await app.GetAccountsAsync();
AuthenticationResult result = await app.AcquireTokenInteractive(scopes)
.ExecuteAsync();
token = result.AccessToken;
GraphServiceClient graphClient = new GraphServiceClient(
"https://graph.microsoft.com/v1.0",
new DelegateAuthenticationProvider(
async (requestMessage) =>
{
requestMessage.Headers.Authorization = new AuthenticationHeaderValue("bearer", token);
}));
return graphClient;
}
static async Task UserData(GraphServiceClient graphClient)
{
Console.WriteLine("Display user details");
var currentUser = await graphClient.Me.Request().GetAsync();
Console.WriteLine(currentUser.DisplayName);
}
}
}只需从Auth()返回图形客户端并将其传递给UserData()即可。
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原文链接：
https://stackoverflow.com/questions/59698713
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