我发现了一个问题。关于安全性在认证管理器。如果我添加最终的前面。
package com.authentication.jwt.token.controller;
import com.authentication.jwt.token.config.JwtUtils;
import com.authentication.jwt.token.entity.JwtTokenRequest;
import com.authentication.jwt.token.service.UserService;
import lombok.RequiredArgsConstructor;
import org.springframework.http.ResponseEntity;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequiredArgsConstructor
public class AuthenticationController {
private final JwtUtils jwtUtils;
private final UserService userService;
private final AuthenticationManager authenticationManager;
@PostMapping("/generate-token")
public ResponseEntity<String> generateToken(@RequestBody JwtTokenRequest request) throws Exception {
// JwtTokenResponse jwtToken = jwtService.createJwtToken(request);
authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(request.getUserName(), request.getUserPassword()));
UserDetails user = userService.findByUser(request.getUserName());
if (user != null) {
return ResponseEntity.ok().body(jwtUtils.generateToken(user));
}
return ResponseEntity.badRequest().build();
}
}
程序将显示〉〉
> Description:
>
> Parameter 2 of constructor in com.authentication.jwt.token.controller.AuthenticationController required a bean of type 'org.springframework.security.authentication.AuthenticationManager' that could not be found.
>
>
> Action:
>
> Consider defining a bean of type 'org.springframework.security.authentication.AuthenticationManager' in your configuration.
>
>
> Process finished with exit code 0
如果我删除它前面的最后,项目将运行通过。
package com.authentication.jwt.token.controller;
import com.authentication.jwt.token.config.JwtUtils;
import com.authentication.jwt.token.entity.JwtTokenRequest;
import com.authentication.jwt.token.service.UserService;
import lombok.RequiredArgsConstructor;
import org.springframework.http.ResponseEntity;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequiredArgsConstructor
public class AuthenticationController {
private final JwtUtils jwtUtils;
private final UserService userService;
private AuthenticationManager authenticationManager;
@PostMapping("/generate-token")
public ResponseEntity<String> generateToken(@RequestBody JwtTokenRequest request) throws Exception {
// JwtTokenResponse jwtToken = jwtService.createJwtToken(request);
authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(request.getUserName(), request.getUserPassword()));
UserDetails user = userService.findByUser(request.getUserName());
if (user != null) {
return ResponseEntity.ok().body(jwtUtils.generateToken(user));
}
return ResponseEntity.badRequest().build();
}
}
但当我发送API在 Postman ,该程序将显示500内部服务器错误〉〉在 Postman
{
"timestamp": "2022-12-14T10:44:06.335+00:00",
"status": 500,
"error": "Internal Server Error",
"trace": "java.lang.NullPointerException: Cannot invoke \"org.springframework.security.authentication.AuthenticationManager.authenticate(org.springframework.security.core.Authentication)\" because \"this.authenticationManager\" is null\r\n\tat com.authentication.jwt.token.controller.AuthenticationController.generateToken(AuthenticationController.java:33)\r\n\tat java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)\r\n\tat java.base/java.lang.reflect.Method.invoke(Method.java:577)\r\n\tat org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)\r\n\tat org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152)\r\n\tat org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)\r\n\tat org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884)\r\n\tat org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797)\r\n\tat org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)\r\n\tat org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1080)\r\n\tat org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973)\r\n\tat org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1003)\r\n\tat org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:906)\r\n\tat jakarta.servlet.http.HttpServlet.service(HttpServlet.java:731)\r\n\tat org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:880)\r\n\tat jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)\r\n\tat org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)\r\n\tat com.authentication.jwt.token.config.JwtAuthFilter.doFilterInternal(JwtAuthFilter.java:39)\r\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)\r\n\tat org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)\r\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)\r\n\tat org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)\r\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)\r\n\tat org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)\r\n\tat org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)\r\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)\r\n\tat org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)\r\n\tat org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)\r\n\tat org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)\r\n\tat org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)\r\n\tat org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)\r\n\tat org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)\r\n\tat org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)\r\n\tat org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400)\r\n\tat org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)\r\n\tat org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)\r\n\tat org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1739)\r\n\tat org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)\r\n\tat org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)\r\n\tat org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)\r\n\tat org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)\r\n\tat java.base/java.lang.Thread.run(Thread.java:833)\r\n",
"message": "Cannot invoke \"org.springframework.security.authentication.AuthenticationManager.authenticate(org.springframework.security.core.Authentication)\" because \"this.authenticationManager\" is null",
"path": "/generate-token"
}
然后在Intellij中将抛出消息〉〉
java.lang.NullPointerException: Cannot invoke "org.springframework.security.authentication.AuthenticationManager.authenticate(org.springframework.security.core.Authentication)" because "this.authenticationManager" is null
at com.authentication.jwt.token.controller.AuthenticationController.generateToken(AuthenticationController.java:28) ~[classes/:na]
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:577) ~[na:na]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207) ~[spring-web-6.0.2.jar:6.0.2]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152) ~[spring-web-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117) ~[spring-webmvc-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884) ~[spring-webmvc-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1080) ~[spring-webmvc-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:973) ~[spring-webmvc-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1003) ~[spring-webmvc-6.0.2.jar:6.0.2]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:906) ~[spring-webmvc-6.0.2.jar:6.0.2]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:731) ~[tomcat-embed-core-10.1.1.jar:6.0]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:880) ~[spring-webmvc-6.0.2.jar:6.0.2]
at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:814) ~[tomcat-embed-core-10.1.1.jar:6.0]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-10.1.1.jar:10.1.1]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at com.authentication.jwt.token.config.JwtAuthFilter.doFilterInternal(JwtAuthFilter.java:39) ~[classes/:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.2.jar:6.0.2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.0.2.jar:6.0.2]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.2.jar:6.0.2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.0.2.jar:6.0.2]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.2.jar:6.0.2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.0.2.jar:6.0.2]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.2.jar:6.0.2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:400) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1739) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-10.1.1.jar:10.1.1]
at java.base/java.lang.Thread.run(Thread.java:833) ~[na:na]
这是文件配置我。
package com.authentication.jwt.token.config;
import com.authentication.jwt.token.service.UserService;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.http.HttpHeaders;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.NoOpPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
@EnableWebSecurity
@RequiredArgsConstructor
public class SecurityConfig {
private final JwtAuthFilter jwtAuthFilter;
private final UserService userService;
@Bean
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.authorizeHttpRequests(authorize ->
authorize.requestMatchers("/**").anonymous()
.requestMatchers(HttpHeaders.ALLOW).anonymous()
.anyRequest()
.authenticated()
)
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()
.authenticationProvider(authenticationProvider())
.addFilterBefore(jwtAuthFilter, UsernamePasswordAuthenticationFilter.class)
;
return http.build();
}
@Bean
public AuthenticationManager authenticationManager(AuthenticationConfiguration config) throws Exception {
return config.getAuthenticationManager();
}
@Bean
public AuthenticationProvider authenticationProvider() {
final DaoAuthenticationProvider authenticationProvider = new DaoAuthenticationProvider();
authenticationProvider.setUserDetailsService(userDetailsService());
authenticationProvider.setPasswordEncoder(passwordEncoder());
return authenticationProvider;
}
@Bean
public PasswordEncoder passwordEncoder() {
return NoOpPasswordEncoder.getInstance();
}
@Bean
public UserDetailsService userDetailsService() {
return new UserDetailsService() {
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
return userService.findByUser(username);
}
};
}
}
这是我第一次为stackOverflow.如果我没有打印错误或解释一个问题不好.我提前道歉,并感谢你来得到听到问题我.谢谢你这么多.
我试着编辑它运行没有错误,但坚持与一个问题authenticationManager。我已经在SecurityConfig添加bean。但程序显示消息“未找到typt bean”。请帮助我。
1条答案
按热度按时间zzlelutf1#
在我看来,既然您使用的是
jakarta
名称空间,那么您使用的是Sping Boot 3和Spring Security 6。在Spring Security 6中,所有Spring Security的
@Enable*
注解都已删除其@Configuration
。以下注解已删除其@Configuration
:@EnableGlobalAuthentication
@EnableGlobalMethodSecurity
@EnableMethodSecurity
@EnableReactiveMethodSecurity
@EnableWebSecurity
@EnableWebFluxSecurity
如果类不是
@Configuration
,Spring不会将其视为bean,因此不会初始化它内部的bean。你必须将
@Configuration
添加到你的SecurityConfig
类中,否则Spring将不会拾取它。更多详细信息请参阅Spring Security文档。