![](/img/trans.png)
[英]Spring Security: error creating bean with name springsecurityfilterchain
[英]Spring Boot: Error creating bean with name 'springSecurityFilterChain'
這是錯誤:
當我在 Spring Boot 中使用 spring security 時,出現錯誤。 我已經搜索過谷歌,並閱讀了 Spring 文檔,但我仍然遇到了問題。 我不明白這個錯誤是什么意思。
根據我在屏幕截圖中看到的內容,我猜測您的UserDetailsServiceImpl
實例為null
。
為了真正幫助您,請添加堆棧跟蹤。 不是截圖,而是文字。
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
UserDetailsServicelmpl userDetailsService;
AuthEntryPointjwt unauthorizedHandler;
@Bean
public AuthTokenFilter authenticationJwtTokenFilter() {
return new AuthTokenFilter();
}
@Override
public void configure(AuthenticationManagerBuilder authenticationManagerBuilder) throws Exception {
authenticationManagerBuilder.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
}
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.cors().and().csrf().disable()
.exceptionHandling().authenticationEntryPoint(unauthorizedHandler).and()
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()
.authorizeRequests().antMatchers("/api/auth/**").permitAll()
.antMatchers("/api/test/**").permitAll()
.anyRequest().authenticated();
http.addFilterBefore(authenticationJwtTokenFilter(), UsernamePasswordAuthenticationFilter.class);
}
@Autowired UserRepository userRepository;
@Transactional
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
User user = userRepository.findByUsername(username)
.orElseThrow(()->new UsernameNotFoundException("User not found with username"+ username));
return UserDetailslmpl.build(user);
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.