我有一个基于REST API和JWT身份验证的Spring Boot应用程序。问题是,我无法摆脱默认的403访问被拒绝的REST响应,它看起来像这样:
尽管如此,我仍然得到了默认的“访问被拒绝”响应。在调试时,我意识到自定义处理程序的handle方法甚至没有被调用。这里的情况是什么?
{
"timestamp": 1516206966541,
"status": 403,
"error": "Forbidden",
"message": "Access Denied",
"path": "/api/items/2"
}
我创建了自定义的AccessDeniedHandler
:
public class CustomAccessDeniedHandler implements AccessDeniedHandler {
@Override
public void handle(HttpServletRequest req,
HttpServletResponse res,
AccessDeniedException accessDeniedException) throws IOException, ServletException {
ObjectMapper mapper = new ObjectMapper();
res.setContentType("application/json;charset=UTF-8");
res.setStatus(403);
res.getWriter().write(mapper.writeValueAsString(new JsonResponse()
.add("timestamp", System.currentTimeMillis())
.add("status", 403)
.add("message", "Access denied")));
}
}
并将其添加到WebConfig
类中:
@EnableWebSecurity
public class WebSecurity extends WebSecurityConfigurerAdapter {
private UserDetailsService userDetailsService;
private BCryptPasswordEncoder bCryptPasswordEncoder;
@Autowired
public WebSecurity(UserDetailsService userDetailsService, BCryptPasswordEncoder bCryptPasswordEncoder) {
this.userDetailsService = userDetailsService;
this.bCryptPasswordEncoder = bCryptPasswordEncoder;
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.NEVER)
.and()
.csrf().disable()
.authorizeRequests()
.antMatchers(HttpMethod.POST, REGISTER_URL).permitAll()
.anyRequest().authenticated()
.and()
.exceptionHandling().accessDeniedHandler(accessDeniedHandler())
.and()
.addFilter(new JWTAuthenticationFilter(authenticationManager(), tokenProvider()))
.addFilter(new JWTAuthorizationFilter(authenticationManager(), tokenProvider()));
}
@Override
public void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService).passwordEncoder(bCryptPasswordEncoder);
}
@Bean
public TokenProvider tokenProvider(){
return new TokenProvider();
}
@Bean
public AccessDeniedHandler accessDeniedHandler(){
return new CustomAccessDeniedHandler();
}
}
尽管如此,我仍然得到了默认的“访问被拒绝”响应。在调试时,我意识到自定义处理程序的handle方法甚至没有被调用。这里的情况是什么?
AccessDeniedHandler
对我非常有用。谢谢。 - Roman T