Gradle登录和注册页面在CustomerUserDetailsService.java中的getUserAuthor

Question

类型CustomUserDetailsService中的方法getUserAuthority(java.util.Set<com.djamware.springsecuritymongodb.domain.Role>(不适用于参数(java.util/Set<javax.management.rerelation.Role<(
为什么会出现此错误
此Java文件位于包com.djamware.springsecuritymongodb.services下，User.Java位于包com.adjamware.s普林gsecuritymongODB.domain 下

package com.djamware.springsecuritymongodb.services;
import com.djamware.springsecuritymongodb.domain.Role;
import com.djamware.springsecuritymongodb.domain.User;
import com.djamware.springsecuritymongodb.repositories.RoleRepository;
import com.djamware.springsecuritymongodb.repositories.UserRepository;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
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.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Service;
@Service
public class CustomUserDetailsService implements UserDetailsService{
@Autowired
private UserRepository userRepository;
@Autowired
private RoleRepository roleRepository;
@Autowired
private BCryptPasswordEncoder bCryptPasswordEncoder;
public User findUserByEmail(String email) {
return userRepository.findByEmail(email);
}
public void saveUser(User user) {
user.setPassword(bCryptPasswordEncoder.encode(user.getPassword()));
user.setEnabled(true);
Role userRole = roleRepository.findByRole("ADMIN");
// user.setRoles(new HashSet<>(Arrays.asList(userRole)));
user.setRoles(new HashSet<Role>(Arrays.asList(userRole)));
userRepository.save(user);
}
@Override
public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
User user = userRepository.findByEmail(email);
if(user != null) {
List<GrantedAuthority> authorities = getUserAuthority(user.getRoles());
return buildUserForAuthentication(user, authorities);
} else {
throw new UsernameNotFoundException("username not found");
}
}

private List<GrantedAuthority> getUserAuthority(Set<Role> userRoles) {
Set<GrantedAuthority> roles = new HashSet<GrantedAuthority>();
for (Role role : userRoles) {
roles.add(new SimpleGrantedAuthority(role.getRole()));
}
List<GrantedAuthority> grantedAuthorities = new ArrayList<GrantedAuthority>(roles);
return grantedAuthorities;
}
private UserDetails buildUserForAuthentication(User user, List<GrantedAuthority> authorities) {
return new org.springframework.security.core.userdetails.User(user.getEmail(), user.getPassword(), authorities);
}
}

我已经创建了附加在这里的用户类。

User.java

package com.djamware.springsecuritymongodb.domain;
import java.util.HashSet;
import java.util.Set;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.index.IndexDirection;
import org.springframework.data.mongodb.core.index.Indexed;
import org.springframework.data.mongodb.core.mapping.DBRef;
import org.springframework.data.mongodb.core.mapping.Document;
import javax.management.relation.Role;
@Document(collection = "user")
public class User {
@Id
private String id;
@Indexed(unique = true, direction = IndexDirection.DESCENDING, dropDups = true)
private String email;
private String password;
private String fullname;
private boolean enabled;
@DBRef
private Set<Role> roles;

public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getFullname() {
return fullname;
}
public void setFullname(String fullname) {
this.fullname = fullname;
}
public boolean isEnabled() {
return enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public Set<Role> getRoles() {
return roles;
}
public void setRoles(Set<Role> roles) {
this.roles = roles;
}
public void setRoles(HashSet<com.djamware.springsecuritymongodb.domain.Role> hashSet) {
// TODO Auto-generated method stub

}
}

Answer 1

原因是CustomUserDetailsService的getUserAuthority(Set<Role> userRoles)所期望的Role是com.djamware.springsecuritymongodb.domain.Role(请参阅其导入(。但是，User正在返回javax.management.relation.Role(请参见其导入(。要修复此问题，请从User类中删除import javax.management.relation.Role;。由于User和Role在同一个包中，因此不需要显式导入任何内容。