安全层优先于控制器中的任何内容,@ControllerAdvice
。
因此@ControllerAdvice
不是一个选择,因为UsernameNotFoundException
这是一个子类AuthenticationException
在身份验证期间抛出,使您的异常处理程序@ControllerAdvice
无法到达。
您只能使用@ControllerAdvice
and ResponseEntityExceptionHandler
如果你扔UsernameNotFoundException
控制器内部或控制器引用的任何其他 bean。
这是我的建议——你实施AuthenticationFailureHandler
并与它一起使用AuthenticationFilter
您用于安全配置的。
Spring Boot Security 附带了大约 4 个用于安全相关问题的处理程序接口
-
AccessDeniedHandler
- 这可以处理用户没有所需角色等问题。
AuthenticationEntryPoint
- 这可以处理诸如当用户尝试在没有适当的身份验证元素的情况下访问资源时的问题。
AuthenticationFailureHandler
- 这可以处理诸如找不到用户时的问题(即UsernameNotFoundException
) 或身份验证提供程序内部引发的其他异常。事实上,这处理了其他未处理的身份验证异常AccessDeniedException
and AuthenticationEntryPoint
.
AuthenticationSuccessHandler
- 这有助于在用户成功通过身份验证后执行重定向等操作。
有关所有 4 个接口的实现,请参阅以下示例片段。请根据您的喜好定制这些。
-
AccessDeniedHandler
执行
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.OutputStream;
@Component
public class RestAccessDeniedHandler implements AccessDeniedHandler {
@Override
public void handle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AccessDeniedException e) throws IOException, ServletException {
Map<String,Object> response = new HashMap<>();
response.put("status","34");
response.put("message","unauthorized api access");
//httpServletResponse.setStatus(HttpServletResponse.SC_FORBIDDEN);
httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
OutputStream out = httpServletResponse.getOutputStream();
ObjectMapper mapper = new ObjectMapper();
mapper.writerWithDefaultPrettyPrinter().writeValue(out,response);
//mapper.writeValue(out, response);
out.flush();
}
}
-
AuthenticationEntryPoint
执行
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.OutputStream;
@Component
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint {
@Override
public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
Map<String,Object> response = new HashMap<>();
response.put("status","34");
response.put("message","unauthorized access");
httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
OutputStream out = httpServletResponse.getOutputStream();
ObjectMapper mapper = new ObjectMapper();
mapper.writerWithDefaultPrettyPrinter().writeValue(out, response);
out.flush();
}
}
-
AuthenticationFailureHandler
执行
package com.ibiller.webservices.security;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.OutputStream;
@Component
public class RestAuthenticationFailureHandler implements AuthenticationFailureHandler
{
@Override
public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse httpServletResponse,
AuthenticationException ex) throws IOException, ServletException
{
Map<String,Object> response = new HashMap<>();
response.put("status","34");
response.put("message","unauthorized access");
httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
OutputStream out = httpServletResponse.getOutputStream();
ObjectMapper mapper = new ObjectMapper();
mapper.writerWithDefaultPrettyPrinter().writeValue(out, response);
out.flush();
}
}
-
AuthenticationSuccessHandler
执行
import org.springframework.security.core.Authentication;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
import org.springframework.stereotype.Component;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@Component
public class RestSuccessHandler implements AuthenticationSuccessHandler {
public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException {
Set<String> roles =
AuthorityUtils.authorityListToSet(authentication.getAuthorities());
if (roles.contains("ROLE_ADMIN")) {
//do something
}
}
}
这是扩展的安全配置WebSecurityConfigurerAdapter
将一切连接在一起。
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpStatus;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.authentication.AnonymousAuthenticationFilter;
import org.springframework.security.web.authentication.HttpStatusEntryPoint;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
import org.springframework.security.web.util.matcher.OrRequestMatcher;
import org.springframework.security.web.util.matcher.RequestMatcher;
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(
prePostEnabled = true,
securedEnabled = true,
jsr250Enabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
private static final RequestMatcher PROTECTED_URLS = new OrRequestMatcher(
new AntPathRequestMatcher("/v1/**"),new AntPathRequestMatcher("/admin/**")
);
AuthenticationProvider provider;
public SecurityConfiguration(final AuthenticationProvider authenticationProvider) {
super();
this.provider=authenticationProvider;
}
@Override
protected void configure(final AuthenticationManagerBuilder auth) {
auth.authenticationProvider(provider);
}
@Override
public void configure(final WebSecurity webSecurity) {
webSecurity.ignoring().antMatchers("/info/**");//url that will be ignored
}
@Override
public void configure(HttpSecurity http) throws Exception {
http.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
.and()
.exceptionHandling()
.accessDeniedHandler(accessDeniedHandler())
.authenticationEntryPoint(authenticationEntryPoint())
.and()
.authenticationProvider(provider)
.addFilterBefore(authenticationFilter(), AnonymousAuthenticationFilter.class)
.authorizeRequests()
.antMatchers("/v1/**").hasRole("API")
.antMatchers("/admin/**").hasAnyRole("SUPER_ADMIN","ADMIN")
.and()
.csrf().disable()
.formLogin().disable()
.httpBasic().disable()
.logout().disable();
}
@Bean
AuthenticationFilter authenticationFilter() throws Exception {
final AuthenticationFilter filter = new AuthenticationFilter(PROTECTED_URLS);
filter.setAuthenticationManager(authenticationManager());
filter.setAuthenticationSuccessHandler(successHandler());
filter.setAuthenticationFailureHandler(authenticationFailureHandler());
return filter;
}
@Bean
RestAccessDeniedHandler accessDeniedHandler() {
return new RestAccessDeniedHandler();
}
@Bean
RestAuthenticationEntryPoint authenticationEntryPoint() {
return new RestAuthenticationEntryPoint();
}
@Bean
RestAuthenticationFailureHandler authenticationFailureHandler(){
return new RestAuthenticationFailureHandler();
}
@Bean
RestSuccessHandler successHandler(){
return new RestSuccessHandler();
}
}