Install
$ agentstack add skill-linlannet-agent-skills-java-spring-boot ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Java Spring Boot 技能
使用现代最佳实践构建生产级 Spring Boot 应用程序。
概述
本技能涵盖 Spring Boot 开发,包括 REST API、安全配置、数据访问、Actuator 监控和云集成。遵循 Spring Boot 3.x 模式,强调生产就绪性。
何时使用此技能
当您需要以下操作时使用:
- 使用 Spring MVC/WebFlux 创建 REST API
- 配置 Spring Security(OAuth2、JWT)
- 使用 Spring Data 设置数据库访问
- 使用 Actuator 启用监控
- 与 Spring Cloud 集成
涵盖主题
Spring Boot 核心
- 自动配置和启动器
- 应用程序属性和配置文件
- Bean 生命周期和配置
- DevTools 和热重载
REST API 开发
- @RestController 和 @RequestMapping
- 请求/响应处理
- 使用 Bean Validation 进行验证
- 使用 @ControllerAdvice 进行异常处理
Spring Security
- SecurityFilterChain 配置
- OAuth2 和 JWT 认证
- 方法安全(@PreAuthorize)
- CORS 和 CSRF 配置
Spring Data JPA
- 仓库模式
- 查询方法和 @Query
- 分页和排序
- 审计和事务
Actuator & 监控
- 健康检查和探针
- 使用 Micrometer 的指标
- 自定义端点
- Prometheus 集成
快速参考
// REST Controller
@RestController
@RequestMapping("/api/users")
@Validated
public class UserController {
@GetMapping("/{id}")
public ResponseEntity getUser(@PathVariable Long id) {
return userService.findById(id)
.map(ResponseEntity::ok)
.orElse(ResponseEntity.notFound().build());
}
@PostMapping
public ResponseEntity createUser(@Valid @RequestBody UserRequest request) {
User user = userService.create(request);
URI location = URI.create("/api/users/" + user.getId());
return ResponseEntity.created(location).body(user);
}
}
// Security Configuration
@Configuration
@EnableWebSecurity
public class SecurityConfig {
@Bean
public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
return http
.csrf(csrf -> csrf.disable())
.sessionManagement(s -> s.sessionCreationPolicy(STATELESS))
.authorizeHttpRequests(auth -> auth
.requestMatchers("/actuator/health/**").permitAll()
.requestMatchers("/api/public/**").permitAll()
.anyRequest().authenticated())
.oauth2ResourceServer(oauth2 -> oauth2.jwt(Customizer.withDefaults()))
.build();
}
}
// Exception Handler
@RestControllerAdvice
public class GlobalExceptionHandler {
@ExceptionHandler(EntityNotFoundException.class)
public ProblemDetail handleNotFound(EntityNotFoundException ex) {
return ProblemDetail.forStatusAndDetail(NOT_FOUND, ex.getMessage());
}
}
配置模板
# application.yml
spring:
application:
name: ${APP_NAME:my-service}
profiles:
active: ${SPRING_PROFILES_ACTIVE:local}
jpa:
open-in-view: false
properties:
hibernate:
jdbc.batch_size: 50
management:
endpoints:
web:
exposure:
include: health,info,metrics,prometheus
endpoint:
health:
probes:
enabled: true
server:
error:
include-stacktrace: never
常见模式
分层架构
Controller → Service → Repository → Database
↓ ↓ ↓
DTOs Entities Entities
验证模式
public record CreateUserRequest(
@NotBlank @Size(max = 100) String name,
@Email @NotBlank String email,
@NotNull @Min(18) Integer age
) {}
故障排除
常见问题
| 问题 | 原因 | 解决方案 | |------|------|----------| | Bean not found | 缺少 @Component | 添加注解或 @Bean | | Circular dependency | 构造函数注入 | 使用 @Lazy 或重构 | | 401 Unauthorized | 安全配置 | 检查 permitAll 路径 | | Slow startup | 繁重的自动配置 | 排除未使用的启动器 |
调试属性
debug=true
logging.level.org.springframework.security=DEBUG
spring.jpa.show-sql=true
调试清单
□ 检查 /actuator/conditions
□ 验证活动配置文件
□ 审查安全过滤器链
□ 检查 Bean 定义
□ 测试健康端点
使用方法
Skill("java-spring-boot")
相关技能
java-testing- Spring 测试模式java-jpa-hibernate- 数据访问
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: linlannet
- Source: linlannet/agent-skills
- License: Apache-2.0
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.