实现效果：通过生成的access_token获取用户的一些信息，这样客户端请求的时候，不需要传递用户信息了。
示例配置：
public void ConfigureServices(IServiceCollection services)
{
services.AddIdentityServer()
.AddTemporarySigningCredential()
.AddInMemoryIdentityResources(new List<IdentityResource>
{
new IdentityResources.OpenId(), //必须要添加，否则报无效的scope错误
new IdentityResources.Profile(),
})
.AddInMemoryApiResources(new List<ApiResource>
{
new ApiResource("api1", "My API")
})
.AddInMemoryClients(new List<Client>
{
new Client
{
ClientId = "client",
AllowedGrantTypes = GrantTypes.ResourceOwnerPassword,
ClientSecrets =
{
new Secret("secret".Sha256())
},
AllowedScopes =
{
"api1",
IdentityServerConstants.StandardScopes.OpenId, //必须要添加，否则报forbidden错误
IdentityServerConstants.StandardScopes.Profile
}
}
});
}Http 调用示例：
GET /connect/userinfo
Authorization: Bearer <access_token>
HTTP/1.1 200 OK
Content-Type: application/json
{
"sub": "248289761001",
"name": "Bob Smith",
"given_name": "Bob",
"family_name": "Smith",
"role": [
"user",
"admin"
]
}UserInfoClient调用示例：
var token = "";
var client = new DiscoveryClient(_appSettings.IssuerUri);
client.Policy.RequireHttps = false;
var disco = await client.GetAsync();
var userInfoClient = new UserInfoClient(doc.UserInfoEndpoint);
var response = await userInfoClient.GetAsync(token);
var claims = response.Claims;
本文转自田园里的蟋蟀博客园博客，原文链接：http://www.cnblogs.com/xishuai/p/identityserver4-get-user-claims-by-token.html，如需转载请自行联系原作者
