在net core 6中如何配置oauth2.0

发布时间 2023-11-12 16:48:19作者: Jh008

在.NET Core 6中配置OAuth 2.0可以通过使用Microsoft.AspNetCore.Authentication.OAuth包来实现。以下是一个简单的示例,演示了如何在.NET Core 6中配置OAuth 2.0来与GitHub进行集成:

首先,安装Microsoft.AspNetCore.Authentication.OAuth包:
```bash
dotnet add package Microsoft.AspNetCore.Authentication.OAuth
```

然后,在Startup.cs文件中进行配置:
```csharp
public void ConfigureServices(IServiceCollection services)
{
services.AddAuthentication(options =>
{
options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
options.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = "GitHub";
})
.AddCookie()
.AddOAuth("GitHub", options =>
{
options.ClientId = "YourGitHubClientId";
options.ClientSecret = "YourGitHubClientSecret";
options.CallbackPath = new PathString("/signin-github");
options.AuthorizationEndpoint = "https://github.com/login/oauth/authorize";
options.TokenEndpoint = "https://github.com/login/oauth/access_token";
options.UserInformationEndpoint = "https://api.github.com/user";
options.ClaimActions.MapJsonKey(ClaimTypes.NameIdentifier, "id");
options.ClaimActions.MapJsonKey(ClaimTypes.Name, "login");
options.ClaimActions.MapJsonKey("urn:github:name", "name");
options.Events = new OAuthEvents
{
OnCreatingTicket = async context =>
{
var request = new HttpRequestMessage(HttpMethod.Get, context.Options.UserInformationEndpoint);
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", context.AccessToken);
var response = await context.Backchannel.SendAsync(request, context.HttpContext.RequestAborted);
response.EnsureSuccessStatusCode();
var user = JsonDocument.Parse(await response.Content.ReadAsStringAsync());
context.RunClaimActions(user.RootElement);
}
};
});
}

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
// ... 其他中间件配置

app.UseAuthentication();
app.UseAuthorization();

// ... 其他配置
}
```

在上面的示例中,我们使用AddOAuth方法配置了GitHub作为OAuth 2.0的提供者。你需要替换示例中的ClientId和ClientSecret为你在GitHub上注册的应用程序的实际值。

这只是一个简单的示例,实际的配置可能会因为你要集成的OAuth 2.0提供者而有所不同。但是基本的配置流程是类似的,你需要提供ClientId、ClientSecret、AuthorizationEndpoint、TokenEndpoint等信息,并配置用户信息的获取方式。