に私は2つのテーブル間休止状態にoneToOneマッピングを実装している春ブーツマッピングエラーは、Hibernate
でアプリケーションを用意しています。 「人のために利用可能な
どちらの結果を結合、またモデルオブジェクト:私はプログラムを実行するとき
は今、私は 次のエラーを取得します。エラーはpersonform.htmlのフィールドのアドレスと年齢にあります。
////////////////////////////////コントローラー///////////////// ////////////////
package com.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.model.Person;
//import com.model.PersonDetail;
import com.service.PersonService;
@Controller
public class PersonController {
Person person = new Person();
private PersonService personService;
@Autowired
public void setPersonService(PersonService personService) {
this.personService = personService;
}
@RequestMapping(value = "/persons", method = RequestMethod.GET)
public String list(Model model){
model.addAttribute("persons", personService.listAllPersons());
System.out.println("Returning Persons");
return "persons";
}
@RequestMapping("person/{id}")
public String showPerson(@PathVariable Integer id, Model model){
model.addAttribute("person", personService.getPersonById(id));
return "personshow";
}
@RequestMapping("person/edit/{id}")
public String edit(@PathVariable Integer id, Model model){
model.addAttribute("person", personService.getPersonById(id));
return "personform";
}
@RequestMapping("person/new")
public String newPerson(Model model){
model.addAttribute("person", new Person());
return "personform";
}
@RequestMapping(value = "person", method = RequestMethod.POST)
public String savePerson(Person person){
personService.savePerson(person);
return "redirect:/persons/";
}
@RequestMapping("person/delete/{id}")
public String delete(@PathVariable Integer id){
personService.deletePerson(id);
/*return "redirect:/products";*/
//return "persons";
return "redirect:/persons/";
}
}
////////////////////////人、モデル///////////////////////////////
package com.model;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToOne;
@Entity
//@Table(name = "person")
public class Person{
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id",unique=true,nullable=false)
private Integer id;
@Column(name = "name", unique = true, nullable = false, length = 10)
private String name;
@OneToOne(cascade= CascadeType.ALL)
private PersonDetail personDetail;
/*
public Person(){}
public Person(Integer id,String name)
{
this.id=id;
this.name=name;
}*/
public Integer getId() {
return this.id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public PersonDetail getPersonDetail() {
return personDetail;
}
public void setPersonDetail(PersonDetail personDetail) {
this.personDetail = personDetail;
}
}
//////////// //////////////// PersonDetail-Model /////////////////////
package com.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToOne;
import javax.persistence.PrimaryKeyJoinColumn;
@Entity
public class PersonDetail{
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Integer id;
@Column(name = "address", nullable = false, length = 20)
private String address;
@Column(name = "age", nullable = false,length=10)
private Integer age;
@OneToOne
@PrimaryKeyJoinColumn
private Person person;
/*
public PersonDetail()
{
}
public PersonDetail(Integer id,String address,Integer age)
{
this.id=id;
this.address=address;
this.age=age;
}*/
public Integer getId() {
return this.id;
}
public void setId(Integer id) {
this.id = id;
}
public String getAddress() {
return this.address;
}
public void setAddress(String address) {
this.address = address;
}
public Integer getAge() {
return this.age;
}
public void setAge(Integer age) {
this.age = age;
}
public Person getPerson() {
return person;
}
public void setPerson(Person person) {
this.person = person;
}
}
// /////////////////////////////////////////////// PersonRepository //////////////////////
package com.repository;
import javax.transaction.Transactional;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
import com.model.Person;
@Repository
@Transactional
public interface PersonRepository extends CrudRepository<Person, Integer>{
}
//////////////////// // PersonDetailReppository /////////////////////
package com.repository;
import javax.transaction.Transactional;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
import com.model.PersonDetail;
@Repository
@Transactional
public interface PersonDetailRepository extends CrudRepository<PersonDetail, Integer>{
}
/////////////////// //////////////index.html//////////////////
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head lang="en">
<title>Spring Boot Example</title>
<!-- <th:block th:include="fragments/headerinc :: head"></th:block> -->
</head>
<body>
<div class="container">
<div th:fragment="header">
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#" th:href="@{/}">Home</a>
<ul class="nav navbar-nav">
<li><a href="#" th:href="@{/persons}">Persons</a></li>
<li><a href="#" th:href="@{/person/new}">Create Person</a></li>
</ul>
</div>
</div></nav></div>
<!-- <div class="container"> -->
<!-- <th:block th:include="fragments/header :: header"></th:block> -->
</div>
</body>
</html>
///// //////////////////// persons ///////////////////////
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head lang="en">
<title>Persons</title>
<th:block th:include="fragments/headerinc :: head"></th:block>
</head>
<body>
<div class="container">
<!-- <th:block th:include="fragments/header :: header"></th:block> /*/ -->
<div th:if="${not #lists.isEmpty(persons)}">
<h2>Person List</h2>
<table class="table table-striped">
<tr>
<th>Id</th>
<th>Person Id</th>
<th>Name</th>
<th>Address</th>
<th>Age</th>
<th>View</th>
<th>Edit</th>
<th>Delete</th>
</tr>
<tr th:each="person : ${persons}">
<td th:text="${person.id}"><a href="/person/${person.id}">Id</a></td>
<td th:text="${person.id}">Person Id</td>
<td th:text="${person.name}">Name</td>
<td th:text="${person.personDetail.address}">Address</td>
<td th:text="${person.personDetail.age}">Age</td>
<td><a th:href="${ '/person/' + person.id}">View</a></td>
<td><a th:href="${'/person/edit/' + person.id}">Edit</a></td>
<td><a th:href="${'/person/delete/' + person.id}">Delete</a></td>
</tr>
</table>
</div>
</div>
</body>
</html>
////////////////////////////////////// personform ////////// ///////////
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head lang="en">
<title>Spring Boot Example</title>
<th:block th:include="fragments/headerinc :: head"></th:block>
</head>
<body>
<div class="container">
<th:block th:include="fragments/header :: header"></th:block>
<h2>Person Details</h2>
<div>
<!-- th:object="${person}" -->
<form class="form-horizontal" th:action="@{/person}" method="post">
<input type="hidden" th:field="*{person.id}"/>
<!-- <div class="form-group">
<label class="col-sm-2 control-label">Person Id:</label>
<div class="col-sm-10">
<input type="text" class="form-control" th:field="*{id}"/>
</div>
</div> -->
<div class="form-group">
<label class="col-sm-2 control-label">Name:</label>
<div class="col-sm-10">
<input type="text" class="form-control" th:field="*{person.name}"/>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">Address:</label>
<div class="col-sm-10">
<input type="text" class="form-control" th:field="*{person.address}"/>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">Age:</label>
<div class="col-sm-10">
<input type="text" class="form-control" th:field="*{person.age}"/>
</div>
</div>
<div class="row">
<button type="submit" class="btn btn-default">Submit</button>
</div>
</form>
</div>
</div>
</body>
</html>
//////////////////////////////// /// personshow ///////////////////////
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head lang="en">
<title>Person Details</title>
<th:block th:include="fragments/headerinc :: head"></th:block>
</head>
<body>
<div class="container">
<!--/*/ <th:block th:include="fragments/header :: header"></th:block> /*/-->
<h2>Person Details</h2>
<div>
<form class="form-horizontal" th:action="@{/person}" th:object="${person}" method="get">
<div class="form-group">
<label class="col-sm-2 control-label">Person Id:</label>
<div class="col-sm-10">
<p class="form-control-static" th:text="${id}">Person Id</p></div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">Name:</label>
<div class="col-sm-10">
<p class="form-control-static" th:text="${person.name}">name</p>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">Address:</label>
<div class="col-sm-10">
<p class="form-control-static" th:text="${person.personDetail.address}">address</p>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">Age:</label>
<div class="col-sm-10">
<p class="form-control-static" th:text="${person.personDetail.age}">age</p>
</div>
</div>
</form>
</div>
</div>
</body>
</html>