[英]Spring security , Principal returns null
我正在嘗試使用 postman 將 object 發布到數據庫中,該令牌生成 corectlly 但主體是 null? 為什么在 controller 我有以下代碼: 並且顯示的錯誤主要是 tostring 。 UsernamePasswordAuthenticationToken [Principal=com.accessjobs.pjp.domain,User@1a1e348b, Credentials=[PROTECTED], Authenticated=true: Details=WebAuthenticationDetails [RemoteIpAddress=0:0:0:0:0:0:0,1, SessionId= null]:Granted Authorities=[]]:主要 getName 是:null
@RestController
@RequestMapping("/api/job")
@CrossOrigin //to hit the backend server when connect from the frontend server
public class JobController {
Logger logger = LoggerFactory.getLogger(JobController.class);
@Autowired
private JobService jobService;
@Autowired
private MapValidationErrorsService mapValidationErrorsService;
//@valid annotation to validate the object attributes and , i used the following code FieldErrors to display the list of errors from validation
@PostMapping("")
@CrossOrigin
public ResponseEntity<?> add(@Valid @RequestBody Job job, BindingResult result, Principal principal) {
ResponseEntity<?> errorMap = mapValidationErrorsService.MapValidationService(result);
if (errorMap != null) return errorMap;
logger.info("the principal tostring is : "+principal.toString());
logger.info("the principal getName is : "+principal.getName());
Job tempJob = jobService.add(job, principal.getName());
return new ResponseEntity<Job>(tempJob, HttpStatus.CREATED);
}
和如圖所示的服務作業代碼,總是給我一個 null 用戶並捕獲錯誤。 因為 email 是 null。 解決方案是什么>?
import com.accessjobs.pjp.domain.Job;
import com.accessjobs.pjp.domain.User;
import com.accessjobs.pjp.exceptions.JobIdException;
import com.accessjobs.pjp.repositories.JobRepository;
import com.accessjobs.pjp.repositories.UserRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.Locale;
@Service
public class JobService {
Logger logger = LoggerFactory.getLogger(JobService.class);
@Autowired
private JobRepository jobRepository;
@Autowired
private UserRepository userRepository;
public Job add(Job job,String email){
//logic , validation and handling
try {
logger.info("email .is"+email);
User user = userRepository.findByEmail(email);
logger.info("user is ::"+user.toString());
job.setUser(user);
logger.warn(user.getEmail());
job.setUserRole(user.getRole());
logger.info(user.getRole());
//convert the identifier to upper case
job.setJobIdentifier(job.getJobIdentifier().toUpperCase(Locale.ROOT));
return jobRepository.save(job);
}catch (Exception e){
throw new JobIdException("Job Identifier '"+job.getJobIdentifier().toUpperCase(Locale.ROOT)+"' already exists");
}
}
package com.accessjobs.pjp.services;
import com.accessjobs.pjp.domain.User;
import com.accessjobs.pjp.exceptions.EmailAlreadyExistsException;
import com.accessjobs.pjp.repositories.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Service;
@Service
public class UserService {
@Autowired
private UserRepository userRepository;
@Autowired //define the bean in the main spring boot app
private BCryptPasswordEncoder bCryptPasswordEncoder;//store non readable password in the database
public User register(User newUser){
try{
newUser.setPassword(bCryptPasswordEncoder.encode(newUser.getPassword()));
//user name has to be unique (exception)
newUser.setEmail(newUser.getEmail());
//make sure that pass and confpass are matches
//we dont presist or show the confirm password
newUser.setConfirmPassword("");
return userRepository.save(newUser);
}catch (Exception e){
throw new EmailAlreadyExistsException("Email' "+newUser.getEmail()+"' is already exists");
}
}
}
可能是數據庫中的錯誤,我如何允許 MySQL 數據庫的所有 URL
這是實現用戶詳細信息服務的 class
package com.accessjobs.pjp.services;
import com.accessjobs.pjp.domain.User;
import com.accessjobs.pjp.repositories.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
public class CustomUserDetailsService implements UserDetailsService {
@Autowired
private UserRepository userRepository;
@Override
public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
User user = userRepository.findByEmail(email);
if(user==null) new UsernameNotFoundException("User not found");
return user;
}
@Transactional
public User loadUserById(Long id){
User user = userRepository.getById(id);
if(user==null) new UsernameNotFoundException("User not found");
return user;
}
}
這個 class 有什么錯誤嗎? 特別是在 MySQL 權限和 antMatchers 中?
package com.accessjobs.pjp.security;
import com.accessjobs.pjp.services.CustomUserDetailsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.BeanIds;
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.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import static com.accessjobs.pjp.security.SecurityConstants.*;
//video rep branch 65
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(
securedEnabled = true,
jsr250Enabled = true,
prePostEnabled = true
)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
private JwtAuthenticationEntryPoint unauthorizedHandler;
@Autowired
private CustomUserDetailsService customUserDetailsService;
@Bean
public JwtAuthenticationFilter jwtAuthenticationFilter() {
return new JwtAuthenticationFilter();
}
@Autowired
private BCryptPasswordEncoder bCryptPasswordEncoder;
@Override
protected void configure(AuthenticationManagerBuilder authenticationManagerBuilder) throws Exception {
authenticationManagerBuilder.userDetailsService(customUserDetailsService).passwordEncoder(bCryptPasswordEncoder);
}
@Override
@Bean(BeanIds.AUTHENTICATION_MANAGER)
protected AuthenticationManager authenticationManager() throws Exception {
return super.authenticationManager();
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.cors().and().csrf().disable()
.exceptionHandling().authenticationEntryPoint(unauthorizedHandler).and()
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
// .and().headers().frameOptions().sameOrigin() //To enable H2 Database
.and()
.authorizeRequests()
.antMatchers(
"/",
"/favicon.ico",
"/**/*.png",
"/**/*.gif",
"/**/*.svg",
"/**/*.jpg",
"/**/*.html",
"/**/*.css",
"/**/*.js"
).permitAll()
.antMatchers("/api/users/**").permitAll()
.antMatchers(SIGN_UP_URLS).permitAll()
.antMatchers("jdbc:mysql://localhost:3306/").permitAll()**//here ?**
.antMatchers("/api/users/**").permitAll()
.antMatchers("/api/users/**").permitAll()
.anyRequest().authenticated();
http.addFilterBefore(jwtAuthenticationFilter(), UsernamePasswordAuthenticationFilter.class);
}
}
確保您的令牌具有sub
屬性。 使用此工具發布令牌的內容(減去任何安全屬性)。
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