Keycloak前端和后端客户端

Question

{
   "realm": "xyz",
   "auth-server-url": "http://localhost:8333/auth/",
   "ssl-required": "external",
   "resource": "frontend-app",
   "public-client": true,
   "confidential-port": 0,
   "enable-cors": true
}

后端

keycloak.auth-server-url=http://localhost:8333/auth
keycloak.realm=xyz
keycloak.resource=backend-app
keycloak.principal-attribute=preferred_username
keycloak.bearer-only=true
keycloak.credentials.secret=xxx-xxx-xxx

这是来自领域设置

Answer 1

这也许能帮上什么忙。我的后端服务是带有spring security keycloakAuthenticationProvider的springboot项目，它对从前端公共客户端接收的令牌进行身份验证。

前端呼叫

 axios({
                    method: 'GET',
                    url: '/api/authenticate',
                    headers:{'Authorization': 'Bearer '+keycloak.token+''}

                }).then((r) => {
                    console.log("response",r)
                })

调用后端

@GetMapping("/api/authenticate")
    public ResponseEntity<SecureUserDto> authenticate() {
        String username = SecurityContextHolder.getContext().getAuthentication().getPrincipal().toString();
        User user = userRepository.findWithPrivilegesByUsername(username);

        return ResponseEntity.ok();
    }