PlayFab API 用の Microsoft Entra ID 認証

using Microsoft.Identity.Client;

// Build an MSAL public client app. The client ID identifies your Entra app
// registration; "common" lets users sign in from any Entra tenant or with a
// personal Microsoft account.
var app = PublicClientApplicationBuilder.Create("your-client-id")
    .WithAuthority("https://login.microsoftonline.com/common")
    .WithDefaultRedirectUri()
    .Build();

// The scope identifies the PlayFab API and the delegated permission ("plugin")
// your app is requesting on behalf of the signed-in user.
string[] scopes = ["448adbda-b8d8-4f33-a1b0-ac58cf44d4c1/plugin"];

AuthenticationResult result;
try
{
    // Try to get a token from MSAL's cache without prompting the user.
    // This succeeds on subsequent runs while the cached refresh token is valid.
    var accounts = await app.GetAccountsAsync();
    result = await app.AcquireTokenSilent(scopes, accounts.FirstOrDefault())
        .ExecuteAsync();
}
catch (MsalUiRequiredException)
{
    // No cached token, or it expired and can't be refreshed silently.
    // Open the system browser so the user can sign in interactively.
    result = await app.AcquireTokenInteractive(scopes)
        .WithUseEmbeddedWebView(false)
        .ExecuteAsync();
}

// The access token is what you send to PlayFab in the Authorization header.
string accessToken = result.AccessToken;

import { PublicClientApplication } from "@azure/msal-browser";

// MSAL config. clientId is your Entra app registration's Application (client) ID.
// "common" lets users sign in from any tenant or with a personal account.
// redirectUri must match a Single-page application redirect URI on the app registration.
const msalConfig = {
    auth: {
        clientId: "your-client-id",
        authority: "https://login.microsoftonline.com/common",
        redirectUri: "http://localhost:3000"
    }
};

const msalInstance = new PublicClientApplication(msalConfig);
await msalInstance.initialize();

// loginPopup runs the auth code + PKCE flow in a pop-up window. The scope
// asks Entra ID for a delegated token that PlayFab will accept.
const loginResponse = await msalInstance.loginPopup({
    scopes: ["448adbda-b8d8-4f33-a1b0-ac58cf44d4c1/plugin"]
});

// Send this token to PlayFab in the Authorization header.
const accessToken = loginResponse.accessToken;

POST https://{titleId}.playfabapi.com/Server/GetPlayerProfile
Content-Type: application/json
Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOi...

{
    "PlayFabId": "ABCDEF1234567890"
}

using Microsoft.Identity.Client;
using System.Net.Http.Headers;
using System.Text;

// PlayFab API endpoint. Every title gets its own subdomain on playfabapi.com.
string titleId = "YOUR_TITLE_ID";
string host = $"{titleId}.playfabapi.com";
string url = $"https://{host}/Server/GetTime";

// MSAL configuration.
// clientId   - your Entra app registration's Application (client) ID.
// authority  - "common" lets any Entra tenant or personal Microsoft account sign in.
// scopes     - the PlayFab application ID + the "plugin" delegated permission.
string clientId = "your-client-id";
string authority = "https://login.microsoftonline.com/common";
string[] scopes = ["448adbda-b8d8-4f33-a1b0-ac58cf44d4c1/plugin"];

// Build the MSAL public client. Public clients (desktop, CLI, mobile) don't use
// a client secret; tokens are bound to the signed-in user instead.
var app = PublicClientApplicationBuilder.Create(clientId)
    .WithAuthority(authority)
    .WithDefaultRedirectUri()
    .Build();

AuthenticationResult authResult;
try
{
    // Reuse a cached token if MSAL has one. Avoids prompting on every run.
    var accounts = await app.GetAccountsAsync();
    authResult = await app.AcquireTokenSilent(scopes, accounts.FirstOrDefault())
        .ExecuteAsync();
}
catch (MsalUiRequiredException)
{
    // First run, or the cached token expired. Open the system browser to sign in.
    authResult = await app.AcquireTokenInteractive(scopes)
        .WithUseEmbeddedWebView(false)
        .ExecuteAsync();
}

// Call PlayFab. Replace X-SecretKey with an Authorization: Bearer header
// containing the Entra ID access token.
using var httpClient = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", authResult.AccessToken);
request.Content = new StringContent("{}", Encoding.UTF8, "application/json");

var response = await httpClient.SendAsync(request);
var body = await response.Content.ReadAsStringAsync();

Console.WriteLine($"Status: {response.StatusCode}");
Console.WriteLine($"Response: {body}");

import { PublicClientApplication } from "@azure/msal-node";
import open from "open";

// PlayFab API endpoint for your title.
const titleId = "YOUR_TITLE_ID";
const host = `${titleId}.playfabapi.com`;
const url = `https://${host}/Server/GetTime`;

// MSAL configuration.
// clientId  - your Entra app registration's Application (client) ID.
// authority - "common" accepts any Entra tenant or personal Microsoft account.
const msalConfig = {
    auth: {
        clientId: "your-client-id",
        authority: "https://login.microsoftonline.com/common",
    },
};

const pca = new PublicClientApplication(msalConfig);

// Token request:
// scopes      - PlayFab application ID + the "plugin" delegated permission.
// redirectUri - must match a Public client redirect URI on the app registration.
// openBrowser - MSAL calls this to launch the user's default browser for sign-in.
const tokenRequest = {
    scopes: ["448adbda-b8d8-4f33-a1b0-ac58cf44d4c1/plugin"],
    redirectUri: "http://localhost:3000",
    openBrowser: async (url) => { await open(url); },
    successTemplate: "<h1>Authentication complete. You can close this window.</h1>",
};

// Sign the user in and obtain a delegated access token.
const authResult = await pca.acquireTokenInteractive(tokenRequest);

// Call PlayFab with the token in the Authorization header instead of X-SecretKey.
const response = await fetch(url, {
    method: "POST",
    headers: {
        "Content-Type": "application/json",
        Authorization: `Bearer ${authResult.accessToken}`,
    },
    body: JSON.stringify({}),
});

const body = await response.json();
console.log(`Status: ${response.status}`);
console.log("Response:", JSON.stringify(body, null, 2));

{
    "code": 401,
    "status": "Unauthorized",
    "error": "NotAuthenticated",
    "errorCode": 1074,
    "errorMessage": "Invalid \"Authorization\" header."
}

{
    "code": 403,
    "status": "Forbidden",
    "error": "NotAuthorizedByTitle",
    "errorCode": 1191,
    "errorMessage": "Developer does not have admin permission for this title."
}