Spring Boot 3.0 和 Spring Security 6.0 的整合以及 JWT（JSON Web Tokens）的应用还未有成熟的实践经验。尽管如此，我们仍可以尝试创建一个简单的示例来说明如何在 Spring Boot 3.0 和 Spring Security 6.0 中使用 JWT。
以下是一个基本的示例，展示了如何在 Spring Boot 3.0 和 Spring Security 6.0 中集成 JWT：
- 添加依赖到
pom.xml：
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.1</version>
</dependency>
</dependencies>
- 配置
SecurityConfig 类：
@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
private JwtAuthenticationEntryPoint jwtAuthenticationEntryPoint;
@Autowired
private JwtRequestFilter jwtRequestFilter;
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
// 配置用户详情服务
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.cors().and().csrf().disable()
.exceptionHandling().authenticationEntryPoint(jwtAuthenticationEntryPoint)
.and()
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
.and()
.authorizeRequests()
.antMatchers("/api/auth/**").permitAll()
.anyRequest().authenticated();
http.addFilterBefore(jwtRequestFilter, UsernamePasswordAuthenticationFilter.class);
}
}
- 创建
JwtAuthenticationEntryPoint 类：
@Component
public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {
@Override
public void commence(HttpServletRequest request, HttpServletResponse response,
AuthenticationException authException) throws IOException {
response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");
}
}
- 创建
JwtRequestFilter 类：
@Component
public class JwtRequestFilter extends OncePerRequestFilter {
@Autowired
private JwtTokenProvider tokenProvider;
@Overrid