Кажется, моя база данных подключена правильно, я не включил все классы для моего приложения для отдыха. Я пытаюсь разобрать это тело JSON:
{
«Имя»: «пользователь»,
"LastName": "пользователь",
"Электронная почта": "test@test.com",
"Пароль": "123"
}
с помощью метода HTTP POST, но я вернулся с:
{
"timestamp": "2019-03-19T16:20:01.121+0000",
"status": 500,
"error": "Internal Server Error",
"message": "could not execute statement; SQL [n/a]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement",
"path": "/users"
}
Сообщение об ошибке:
o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2019-03-19 12:19:50.892 INFO 25589 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-03-19 12:19:50.893 INFO 25589 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.16]
2019-03-19 12:19:50.899 INFO 25589 --- [ main] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/Users/vince/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.]
2019-03-19 12:19:50.985 INFO 25589 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-03-19 12:19:50.986 INFO 25589 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1231 ms
2019-03-19 12:19:51.102 INFO 25589 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2019-03-19 12:19:51.316 INFO 25589 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2019-03-19 12:19:51.356 INFO 25589 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2019-03-19 12:19:51.394 INFO 25589 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.3.7.Final}
2019-03-19 12:19:51.395 INFO 25589 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2019-03-19 12:19:51.478 INFO 25589 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.4.Final}
2019-03-19 12:19:51.558 INFO 25589 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2019-03-19 12:19:51.949 INFO 25589 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2019-03-19 12:19:52.273 INFO 25589 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor'
2019-03-19 12:19:52.299 WARN 25589 --- [ main] aWebConfiguration$JpaWebMvcConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2019-03-19 12:19:52.432 INFO 25589 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2019-03-19 12:19:52.435 INFO 25589 --- [ main] c.v.app.ws.MobileAppWsApplication : Started MobileAppWsApplication in 2.93 seconds (JVM running for 3.492)
2019-03-19 12:20:00.945 INFO 25589 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2019-03-19 12:20:00.945 INFO 25589 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2019-03-19 12:20:00.950 INFO 25589 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 5 ms
UserEntity{id=0, userId='testId', firstName='null', lastName='null', email='null', encryptedPassword='test', emailVerificationToken='testing', emailVerificationStatus=false}
2019-03-19 12:20:01.091 WARN 25589 --- [nio-8080-exec-1] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1048, SQLState: 23000
2019-03-19 12:20:01.091 ERROR 25589 --- [nio-8080-exec-1] o.h.engine.jdbc.spi.SqlExceptionHelper : Column 'encrypted_password' cannot be null
2019-03-19 12:20:01.095 ERROR 25589 --- [nio-8080-exec-1] o.h.i.ExceptionMapperStandardImpl : HHH000346: Error during managed flush [org.hibernate.exception.ConstraintViolationException: could not execute statement]
2019-03-19 12:20:01.111 ERROR 25589 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement] with root cause
java.sql.SQLIntegrityConstraintViolationException: Column 'encrypted_password' cannot be null
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:117) ~[mysql-connector-java-8.0.15.jar:8.0.15]
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.15.jar:8.0.15]
[ . . .]
Мои классы UserServiceImpl, помогающие понять контекст:
package com.vincentaudette.app.ws.service.impl;
import com.vincentaudette.app.ws.UserRepository;
import com.vincentaudette.app.ws.io.entity.UserEntity;
import com.vincentaudette.app.ws.service.UserService;
import com.vincentaudette.app.ws.shared.dto.UserDto;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class UserServiceImpl implements UserService {
@Autowired
UserRepository userRepository;
@Override
public UserDto createUser(UserDto userDto) {
UserEntity userEntity = new UserEntity();
userEntity.setEncryptedPassword("test");
userEntity.setEmailVerificationToken("testing");
userEntity.setUserId("testId");
System.out.println(userEntity.toString());
BeanUtils.copyProperties(userDto, userEntity);
UserEntity storedUserDetails = userRepository.save(userEntity);
UserDto returnDto = new UserDto();
BeanUtils.copyProperties(storedUserDetails,returnDto);
return returnDto;
}
}
package com.vincentaudette.app.ws;
import com.vincentaudette.app.ws.io.entity.UserEntity;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface UserRepository extends CrudRepository<UserEntity, Long> {
}
package com.vincentaudette.app.ws.io.entity;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import java.io.Serializable;
@Entity(name = "users")
public class UserEntity implements Serializable {
private static final long serialVersionUID = 2L;
@Id
@GeneratedValue
private long id;
@Column(nullable = false)
private String userId;
@Column(nullable = false, length = 50)
private String firstName;
@Column(nullable = false, length = 50)
private String lastName;
@Column(nullable = false, length = 120, unique = true)
private String email;
@Column(nullable = false)
private String encryptedPassword;
private String emailVerificationToken;
@Column(nullable = false)
private Boolean emailVerificationStatus = false;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getUserId() {
return userId;
}
public void setUserId(String userId) {
this.userId = userId;
}
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getEncryptedPassword() {
return encryptedPassword;
}
public void setEncryptedPassword(String encryptedPassword) {
this.encryptedPassword = encryptedPassword;
}
public String getEmailVerificationToken() {
return emailVerificationToken;
}
public void setEmailVerificationToken(String emailVerificationToken) {
this.emailVerificationToken = emailVerificationToken;
}
public Boolean getEmailVerificationStatus() {
return emailVerificationStatus;
}
public void setEmailVerificationStatus(Boolean emailVerificationStatus) {
this.emailVerificationStatus = emailVerificationStatus;
}
}