auth0-springboot-api（auth0 springboot API 文档）

Auth0 Spring Boot API Integration

Protect Spring Boot API endpoints with JWT access token validation using com.auth0:auth0-springboot-api. Features auto-configuration, scope-based authorization, and built-in DPoP (RFC 9449) support.

Agent instruction: Before providing SDK setup instructions, fetch the latest release version by running: ``bash gh api repos/auth0/auth0-auth-java/releases/latest --jq '.tag_name' ` Use the returned version in all dependency lines instead of any hardcoded version below. If the API call fails (e.g., no releases yet), use 1.0.0-beta.1`.

Prerequisites

• Java 17+ and Spring Boot 3.2+
• Maven 3.6+ or Gradle 7+
• Auth0 API configured (not Application — must be API resource)
• If you don't have Auth0 set up yet, use the auth0-quickstart skill first

When NOT to Use

Quick Start Workflow

Agent instruction: If the user's prompt already provides Auth0 credentials (domain, audience), use them directly — skip the bootstrap script and credential questions. Only offer setup options when credentials are missing.

1. Install SDK

Gradle (build.gradle):

implementation 'com.auth0:auth0-springboot-api:1.0.0-beta.1'

Maven (pom.xml):

<dependency>
    <groupId>com.auth0</groupId>
    <artifactId>auth0-springboot-api</artifactId>
    <version>1.0.0-beta.1</version>
</dependency>

2. Create Auth0 API

You need an API (not Application) in Auth0.

STOP — ask the user before proceeding. Ask exactly this question and wait for their answer before doing anything else: > "How would you like to create the Auth0 API resource? > > 1. Automated — I'll run Auth0 CLI scripts that create the resource and write the values to your application.yml automatically. > 2. Manual — You create the API yourself in the Auth0 Dashboard (or via auth0 apis create) and provide me the Domain and Audience. > > Which do you prefer? (1 = Automated / 2 = Manual)" Do NOT proceed to any setup steps until the user has answered. Do NOT default to manual.

If the user chose Automated, follow the Setup Guide for complete CLI scripts. The automated path writes application.yml for you — skip Step 3 below and proceed directly to Step 4.

If the user chose Manual, follow the Setup Guide (Manual Setup section). Then continue with Step 3.

Quick reference for manual API creation:

# Using Auth0 CLI
auth0 apis create \
  --name "My Spring Boot API" \
  --identifier https://my-springboot-api

Or create manually in Auth0 Dashboard → Applications → APIs

3. Configure application.yml

auth0:
  domain: "your-tenant.auth0.com"
  audience: "https://my-springboot-api"

Important: Domain must NOT include https://. The library constructs the issuer URL automatically.

Or use application.properties:

auth0.domain=your-tenant.auth0.com
auth0.audience=https://my-springboot-api

4. Configure Spring Security

@Configuration
@EnableMethodSecurity
public class SecurityConfig {

    @Bean
    SecurityFilterChain apiSecurity(
            HttpSecurity http,
            Auth0AuthenticationFilter authFilter
    ) throws Exception {
        return http
            .csrf(csrf -> csrf.disable())
            .sessionManagement(session ->
                session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
            .authorizeHttpRequests(auth -> auth
                .requestMatchers("/api/public").permitAll()
                .requestMatchers("/api/protected").authenticated()
                .requestMatchers("/api/admin/**").hasAuthority("SCOPE_admin")
                .anyRequest().authenticated())
            .addFilterBefore(authFilter, UsernamePasswordAuthenticationFilter.class)
            .build();
    }
}

5. Protect Endpoints

@RestController
@RequestMapping("/api")
public class ApiController {

    @GetMapping("/public")
    public ResponseEntity<Map<String, Object>> publicEndpoint() {
        return ResponseEntity.ok(Map.of("message", "Public endpoint - no token required"));
    }

    @GetMapping("/protected")
    public ResponseEntity<Map<String, Object>> protectedEndpoint(Authentication authentication) {
        Auth0AuthenticationToken token = (Auth0AuthenticationToken) authentication;
        return ResponseEntity.ok(Map.of(
            "user", authentication.getName(),
            "email", token.getClaim("email"),
            "scopes", token.getScopes()
        ));
    }
}

6. Test API

Agent instruction: After writing all code, verify the build succeeds: ``bash ./gradlew bootRun ` or ./mvnw spring-boot:run. If build fails, diagnose and fix. After 5-6 failed attempts, use AskUserQuestion` to get help.

Test public endpoint:

curl http://localhost:8080/api/public

Test protected endpoint (requires access token):

curl http://localhost:8080/api/protected \
  -H "Authorization: Bearer YOUR_ACCESS_TOKEN"

Get a test token via Client Credentials flow or Auth0 Dashboard → APIs → Test tab.

Common Mistakes

Scope-Based Authorization

See Integration Guide for defining and enforcing scope-based access control via filter chain, @PreAuthorize, or programmatic checks.

DPoP Support

Built-in proof-of-possession token binding per RFC 9449. See Integration Guide for configuration modes (DISABLED, ALLOWED, REQUIRED).

Related Skills

• auth0-quickstart — Basic Auth0 setup and account creation
• auth0-java — Spring Boot web apps with login UI (Regular Web Application)

Quick Reference

Configuration Properties (application.yml):

• auth0.domain — Auth0 tenant domain, no https:// prefix (required)
• auth0.audience — API Identifier from Auth0 API settings (required)
• auth0.dpop-mode — DPoP mode: DISABLED, ALLOWED (default), REQUIRED
• auth0.dpop-iat-offset-seconds — DPoP proof time window (default: 300)
• auth0.dpop-iat-leeway-seconds — DPoP proof time leeway (default: 30)

User Claims (via Auth0AuthenticationToken):

• authentication.getName() — User ID (subject / sub claim)
• token.getClaim("email") — Any specific claim by name
• token.getClaims() — All JWT claims as Map<String, Object>
• token.getScopes() — Scopes as Set<String>

Common Use Cases:

• Protect routes → requestMatchers("/path").authenticated() (see Step 4)
• Scope enforcement → hasAuthority("SCOPE_read:data") or @PreAuthorize (see Integration Guide)
• DPoP token binding → Integration Guide
• Complete API reference → API Reference

Detailed Documentation

• Setup Guide — Auth0 CLI automation, environment configuration, secret management
• Integration Guide — Scope policies, DPoP, controller patterns, error handling
• API Reference — Complete configuration options, claims reference, testing checklist

References

• Auth0 Java Spring Security API Quickstart
• SDK GitHub Repository
• Spring Security Documentation
• Access Tokens Guide
• DPoP RFC 9449