java - Spring Boot 数据未插入数据库

Question

数据库已经创建，但是当尝试在数据库中插入新数据时，数据没有保存在数据库中，并且没有显示错误。我试图从发布的问题中寻找解决方案，但没有一个解决问题。我没有在pom.xml. 我试图Serializable在用户类中实现，但也没有解决问题

应用程序属性

spring.datasource.driver-class-name = com.mysql.cj.jdbc.Driver

spring.datasource.url= jdbc:mysql://localhost:3306/uwezo_banking

spring.datasource.username= root
spring.datasource.password= 

spring.datasource.dbcp2.test-while-idle=true
spring.datasource.dbcp2.validation-query= SELECT 1

spring.jpa.show-sql=true

spring.jpa.hibernate.ddl-auto=update

spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect

logging.level.org.springframework=DEBUG

pom.xml

    <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.2.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.uwezotech</groupId>
    <artifactId>uwezotech</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>uwezotech</name>
    <description>An online banking web application</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>


        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>

        <dependency>
            <groupId>org.webjars</groupId>
            <artifactId>bootstrap</artifactId>
            <version>4.1.3</version>
        </dependency>
        <dependency>
        <groupId>org.webjars</groupId>
        <artifactId>jquery</artifactId>
        <version>2.1.4</version>
        </dependency>


        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

        <dependency>
            <groupId>org.webjars.bower</groupId>
            <artifactId>font-awesome</artifactId>
            <version>4.7.0</version>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.0</version>
        </dependency>

        <dependency>
            <groupId>org.webjars</groupId>
            <artifactId>popper.js</artifactId>
            <version>1.14.3</version>
        </dependency>
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.8.5</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

    </dependencies>


    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

用户.java

package com.uwezotech.domain;


import com.fasterxml.jackson.annotation.JsonBackReference;
import com.fasterxml.jackson.annotation.JsonIgnore;

import javax.persistence.*;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

@Entity
public class User implements Serializable {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "userId", nullable = false, updatable = false)
    private Long userId;


    private String username;
    private String password;
    private String firstName;
    private String lastName;
    private boolean enabled = true;
    private String email;
    private String phone;


    @OneToOne
    private PrimaryAccount primaryAccount;    

    @OneToOne
    private SavingsAccount savingsAccount;

    @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
    @JsonIgnore
    private List<Appointment> appointmentList;

    @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
    @JsonIgnore
    private List<Recipient> recipientList;
    @JsonBackReference
    @ManyToMany(cascade = CascadeType.MERGE)
    @JoinTable(name = "user_roles", joinColumns = {@JoinColumn(name = "user_id"
    )}, inverseJoinColumns = {@JoinColumn(name = "role_id")})
    private List<Role> roles = new ArrayList<>();

    public User() {
    }

    public User(String username, String password, String firstName, String lastName, boolean enabled, String email, String phone, String confirmPassword, PrimaryAccount primaryAccount, SavingsAccount savingsAccount, List<Appointment> appointmentList, List<Recipient> recipientList, List<Role> roles) {
        this.username = username;
        this.password = password;
        this.firstName = firstName;
        this.lastName = lastName;
        this.enabled = enabled;
        this.email = email;
        this.phone = phone;
        this.primaryAccount = primaryAccount;
        this.savingsAccount = savingsAccount;
        this.appointmentList = appointmentList;
        this.recipientList = recipientList;
        this.roles = roles;
    }


    public Long getUserId() {
        return userId;
    }

    public void setUserId(Long userId) {
        this.userId = userId;
    }

    public String getUsername() {
        return username;
    }


    public void setUsername(String username) {
        this.username = username;
    }



    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    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 boolean isEnabled() {
        return enabled;
    }

    public void setEnabled(boolean enabled) {
        this.enabled = enabled;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public PrimaryAccount getPrimaryAccount() {
        return primaryAccount;
    }

    public void setPrimaryAccount(PrimaryAccount primaryAccount) {
        this.primaryAccount = primaryAccount;
    }

    public SavingsAccount getSavingsAccount() {
        return savingsAccount;
    }

    public void setSavingsAccount(SavingsAccount savingsAccount) {
        this.savingsAccount = savingsAccount;
    }

    public List<Appointment> getAppointmentList() {
        return appointmentList;
    }

    public void setAppointmentList(List<Appointment> appointmentList) {
        this.appointmentList = appointmentList;
    }

    public List<Recipient> getRecipientList() {
        return recipientList;
    }

    public void setRecipientList(List<Recipient> recipientList) {
        this.recipientList = recipientList;
    }



    public List<Role> getRoles() {
        return roles;
    }

    public void setRoles(List<Role> roles) {
        this.roles = roles;
    }

    @Override
    public String toString() {
        return "User{" +
                "userId=" + userId +
                ", username='" + username + '\'' +
                ", password='" + password + '\'' +
                ", firstName='" + firstName + '\'' +
                ", lastName='" + lastName + '\'' +
                ", enabled=" + enabled +
                ", email='" + email + '\'' +
                ", phone='" + phone + '\'' +
                ", primaryAccount=" + primaryAccount +
                ", savingsAccount=" + savingsAccount +
                ", appointmentList=" + appointmentList +
                ", recipientList=" + recipientList +
                ", roles=" + roles +
                '}';
    }
}

UserDto.java

package com.uwezotech.dto;

import com.uwezotech.validation.PasswordMatches;
import com.uwezotech.domain.Role;

import javax.validation.constraints.NotBlank;
import java.util.Set;


@PasswordMatches(message = "Password does not match")
public class UserDto {

    private Long id;

    @NotBlank(message = "First name is required")
    private String firstName;

    @NotBlank(message = "Last name is required")
    private String lastName;

    @NotBlank(message = "Phone number is required")
    private String phone;
    @NotBlank(message = "Password is required")
    private String username;

    @NotBlank(message = "Email is required")
    private String email;

    private boolean enabled;

    @NotBlank(message = "Password is required")
    private String password;

    @NotBlank(message = "Matching password is required")
    private String matchingPassword;

    public UserDto(Long id, @NotBlank(message = "First name is required") String firstName, @NotBlank(message = "Last name is required") String lastName, @NotBlank(message = "Phone number is required") String phone, @NotBlank(message = "Password is required") String username, @NotBlank(message = "Email is required") String email, boolean enabled, @NotBlank(message = "Password is required") String password, @NotBlank(message = "Matching password is required") String matchingPassword, Set<Role> roles) {
        this.id = id;
        this.firstName = firstName;
        this.lastName = lastName;
        this.phone = phone;
        this.username = username;
        this.email = email;
        this.enabled = enabled;
        this.password = password;
        this.matchingPassword = matchingPassword;
    }

    public UserDto() {
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    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 getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public boolean isEnabled() {
        return enabled;
    }

    public void setEnabled(boolean enabled) {
        this.enabled = enabled;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getMatchingPassword() {
        return matchingPassword;
    }

    public void setMatchingPassword(String matchingPassword) {
        this.matchingPassword = matchingPassword;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }
}

UserServiceImpl.java

package com.uwezotech.service.userServiceImpl;

import com.uwezotech.dao.RoleDao;
import com.uwezotech.dao.UserDao;
import com.uwezotech.domain.User;
import com.uwezotech.service.AccountService;
import com.uwezotech.service.UserService;
import com.uwezotech.dto.UserDto;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Service;

import javax.transaction.Transactional;
import java.util.Collections;
import java.util.List;



@Service
@Transactional
public class UserServiceImpl  implements UserService{

    private static final Logger LOG = LoggerFactory.getLogger(UserService.class);
     @Autowired
    private UserDao userDao;
     @Autowired
    private AccountService accountService;
    @Autowired
    private RoleDao roleDao;
     @Autowired
    private BCryptPasswordEncoder passwordEncoder;




    public User findByUsername(String username) {
        return userDao.findByUsername(username);
    }

    public User findByEmail(String email) {
        return userDao.findByEmail(email);
    }

    public boolean checkUserExists(String username, String email) {
        if (checkUsernameExists(username) || checkEmailExists(username)) {
            return true;
        } else {
            return false;
        }
    }

    public boolean checkUsernameExists(String username) {
        if (null != findByUsername(username)) {
            return true;
        }

        return false;
    }



    public boolean checkEmailExists(String email) {
        if (null != findByEmail(email)) {
            return true;
        }

        return false;

    }

    public void save(User user) {
        userDao.save(user);
    }

   public User createNewAccount(UserDto userDto){
        User user = new User();
        user.setFirstName(userDto.getFirstName());
        user.setLastName(userDto.getLastName());
        user.setUsername(userDto.getUsername());
        user.setPhone(userDto.getPhone());
        user.setEmail(userDto.getEmail());
        user.setPassword(passwordEncoder.encode(userDto.getPassword()));
        user.setRoles(Collections.singletonList(roleDao.findByName("ROLE_USER")));
        user.setPrimaryAccount(accountService.createPrimaryAccount());
        user.setSavingsAccount(accountService.createSavingsAccount());
        return user;
    }


    public List<User> findUserList() {
        return userDao.findAll();
    }

    public void enableUser(String username) {

    }

    public void disableUser(String username) {

    }

}

家庭控制器.java

package com.uwezotech.controllers;

import com.uwezotech.dao.RoleDao;
import com.uwezotech.domain.User;
import com.uwezotech.service.UserService;
import com.uwezotech.dto.UserDto;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.validation.Errors;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;

@Controller
@RequestMapping("")
public class HomeController {   

    @Autowired
    private UserService userService;

    @Autowired
    private RoleDao roleDao;

    @RequestMapping("/")
    public String index(){
        return "redirect:/index";
    }

    @RequestMapping("/index")
    public String home(){
        return "index";
    }

 @RequestMapping(value = "/register", method = RequestMethod.GET)
 public ModelAndView showRegister(ModelAndView modelAndView, UserDto userDto){
        modelAndView.addObject("userDto", userDto);
        modelAndView.setViewName("register");
        return modelAndView;

 }

 @PostMapping(value = "/submit-registration")
public ModelAndView saveUser(ModelAndView modelAndView, @ModelAttribute("userDto") @Valid final UserDto userDto, BindingResult bindingResult, HttpServletRequest request, Errors errors){
        User emailExists = userService.findByEmail(userDto.getEmail());
        User userNameExists = userService.findByUsername(userDto.getUsername());
    System.out.println(emailExists);
    if(emailExists != null){
        modelAndView.setViewName("/register");
        bindingResult.rejectValue("email", "alreadyRegisteredEmail", "There is already a registered with email provided.");
    }
    if(userNameExists !=null){
        modelAndView.setViewName("/register");
        bindingResult.rejectValue("username", "alreadyRegisteredUsername", "There is already a user registered with username provided");
    }
    if(bindingResult.hasErrors()){
        modelAndView.setViewName("/register");
    }else{
        User user = userService.createNewAccount(userDto);
        user.setEnabled(true);
        userService.save(user);
    }
    return modelAndView;

}

 }

标签： javahibernatespring-boot