static async Task Main(string[] args)
{
var client = new HttpClient();
var disco = await client.GetDiscoveryDocumentAsync("https://localhost:5001");
if (disco.IsError)
{
Console.WriteLine(disco.Error);
return;
}
var tokenResponse = await client.RequestClientCredentialsTokenAsync(
new ClientCredentialsTokenRequest
{
Address = disco.TokenEndpoint,
ClientId = "client",
ClientSecret = "secret",
Scope = "api1"
});
if (tokenResponse.IsError)
{
Console.WriteLine(tokenResponse.Error);
return;
}
HttpContext.GetTokenAsync()
await client.RequestTokenAsync(
new TokenRequest
{
});
Console.WriteLine(tokenResponse.Json);
Console.ReadKey();
}
/// <summary>
/// 寫法一
/// </summary>
/// <returns></returns>
//private static async Task MainAsync()
//{
// // Discover endpoinets from metadata
// var disco = await DiscoveryClient.GetAsync("http://localhost:5000");
// if(disco.IsError)
// {
// Console.WriteLine(disco.Error);
// return;
// }
// // 打到 IdentityServer的 TokenEndpoint 網址, 給 Client ID 和 Client Secret 以訪問資源
// var tokenClient = new TokenClient(disco.TokenEndpoint, "client", "secret");
// // 訪問到資源後,給 Scope 以取得 Access Token
// var tokenResponse = await tokenClient.RequestClientCredentialsAsync("api1");
// if(tokenResponse.IsError)
// {
// Console.WriteLine(tokenResponse.Error);
// return;
// }
// // 印出 Access Token
// Console.WriteLine($"Token: {tokenResponse.Json}\r\n");
// // 取得 Token 後, 就能訪問 Resource Server 資源 (Call API)
// var client = new HttpClient();
// client.SetBearerToken(tokenResponse.AccessToken);
// var response = await client.GetAsync("http://localhost:5010/identity");
// if(!response.IsSuccessStatusCode)
// {
// Console.WriteLine(response.StatusCode);
// }
// else
// {
// var content = await response.Content.ReadAsStringAsync();
// Console.WriteLine(JArray.Parse(content));
// }
//}
/// <summary>
/// 寫法二
/// </summary>
/// <returns></returns>
private static async Task MainAsync()
{
var client = new HttpClient();
// discover endpoints from metadata
var disco = await client.GetDiscoveryDocumentAsync("http://localhost:5000");
if (disco.IsError)
{
Console.WriteLine(disco.Error);
return;
}
// request token
var tokenResponse = await client.RequestTokenAsync(new TokenRequest
{
Address = disco.TokenEndpoint,
GrantType = IdentityModel.OidcConstants.GrantTypes.ClientCredentials,
ClientId = "client",
ClientSecret = "secret",
Parameters =
{
{ "scope", "api1" }
}
});
Console.WriteLine("Token:");
Console.WriteLine(tokenResponse.Json);
Console.WriteLine("\n\n");
// call api
client.SetBearerToken(tokenResponse.AccessToken);
var response = await client.GetAsync("http://localhost:5010/identity");
if (!response.IsSuccessStatusCode)
{
Console.WriteLine(response.StatusCode);
}
else
{
var content = await response.Content.ReadAsStringAsync();
Console.WriteLine(JArray.Parse(content));
}
}
