无法解析 Hibernate + Spring 中的自定义验证消息
Can't resolve custom validation messages in Hibernate + Spring
我正在参考 https://spring.io/guides/gs/validating-form-input/ 开发 Spring MVC + Hibernate Validator 集成示例。我添加了一些要从 messages.properties 文件中解决的消息，但是 none 的消息得到解决并面临以下问题。请指导为什么应用程序无法识别 messages.properties 文件。我期待从 .properties 文件中获取实际消息，但为什么会这样 [{length.validation.country}]?
org.springframework.validation.BeanPropertyBindingResult: 1 errors
Field error in object 'person' on field 'country': rejected value [U];
codes [Length.person.country,Length.country,Length.java.lang.String,Length]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes
[person.country,country]; arguments []; default message [country],50,2]; default message [{length.validation.country}]
Person.java
@Entity
@Table(name="PERSON")
public class Person {
@Id
@Column(name="id")
@GeneratedValue(strategy=GenerationType.IDENTITY)
private int id;
@SafeHtml(whitelistType=WhiteListType.NONE, message="{html.validation.firstname}")
@Length(max=Constant.MAX_FIRSTNAME,min=Constant.MIN_FIRSTNAME,message="{length.validation.firstname}")
@Column(name="FIRST_NAME")
private String firstname;
@SafeHtml(whitelistType=WhiteListType.NONE, message="{html.validation.lastname}")
@Length(max=Constant.MAX_LASTNAME,min=Constant.MIN_LASTTNAME,message="{length.validation.lastname}")
@Column(name="LAST_NAME")
private String lastname;
@SafeHtml(whitelistType=WhiteListType.NONE, message="{html.validation.country}")
@Length(max=Constant.MAX_COUNTRY,min=Constant.MIN_COUNTRY,message="{length.validation.country}")
@Column(name="COUNTRY")
private String country;
@SafeHtml(whitelistType = SafeHtml.WhiteListType.NONE, message = "{html.validation.emailId}")
@Length(max=Constant.MAX_EMAILID,min=Constant.MIN_EMAILID, message = "{length.validation.emailId}")
@Pattern(regexp = "^(.+)@(.+)$")
@Column(name="EMAIL_ID")
private String emailId;
// setters and getters
}
PersonController.java
@Controller
public class PersonController {
private PersonService personService;
public PersonController(){}
public PersonController(PersonService personService){
this.personService = personService;
}
@Autowired(required=true)
@Qualifier(value="personService")
public void setPersonService(PersonService ps){
this.personService = ps;
}
@RequestMapping(value = "/persons", method = RequestMethod.GET)
public String listPersons(Model model) {
model.addAttribute("person", new Person());
model.addAttribute("listPersons", this.personService.listPersons());
return "person";
}
//For add and update person both
@RequestMapping(value= "/person/add", method = RequestMethod.POST)
public String addPerson(@Valid @ModelAttribute("person") Person p, BindingResult bindingResult){
if(bindingResult.hasErrors()){
System.out.println(bindingResult);
return "redirect:/persons";
}
if(p.getId() == 0){
//new person, add it
this.personService.addPerson(p);
}else{
//existing person, call update
this.personService.updatePerson(p);
}
return "redirect:/persons";
}
@RequestMapping("/remove/{id}")
public String removePerson(@PathVariable("id") int id){
this.personService.removePerson(id);
return "redirect:/persons";
}
@RequestMapping("/edit/{id}")
public String editPerson(@PathVariable("id") int id, Model model){
model.addAttribute("person", this.personService.getPersonById(id));
model.addAttribute("listPersons", this.personService.listPersons());
return "person";
}
}
messages.properties
html.validation.firstName=Invalid First Name
length.validation.firstName=First Name should be 2 to 50 lenght in characters
html.validation.lastName=Invalid Last Name
length.validation.lastName=Last Name should be 2 to 50 lenght in characters
html.validation.country=Invalid Country Name
length.validation.country=Country Name should be 2 to 50 lenght in characters
html.validation.emailId=Invalid Email ID
length.validation.emailId=Email ID length should not be more than 11 characters
servlet-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />
<context:component-scan base-package="com.journaldev.spring.controller" />
<!-- Load database.properties file -->
<context:property-placeholder location="classpath:database.properties" />
<!-- Enable JPA Repositories -->
<jpa:repositories base-package="com.journaldev.spring.repository" />
<!-- Enable Transaction Manager -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- Necessary to get the entity manager injected into the factory bean -->
<beans:bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<!-- ====== MYSQL DataSource ====== -->
<beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<beans:property name="driverClassName" value="${mysql.jdbc.driverClassName}" />
<beans:property name="url" value="${mysql.jdbc.url}" />
<beans:property name="username" value="${mysql.jdbc.userName}" />
<beans:property name="password" value="${mysql.jdbc.password}" />
</beans:bean>
<!-- ====== Hibernate JPA Vendor Adaptor ======= -->
<beans:bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<beans:property name="showSql" value="true"/>
<beans:property name="generateDdl" value="true"/>
<beans:property name="database" value="MYSQL"/>
</beans:bean>
<!-- Beans -->
<beans:bean id="personService" class="com.journaldev.spring.service.PersonServiceImpl" />
<beans:bean id="visitService" class="com.journaldev.spring.service.VisitServiceImpl" />
<beans:bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<beans:property name="dataSource" ref="dataSource"/>
<beans:property name="jpaVendorAdapter" ref="jpaVendorAdapter"/>
<beans:property name="packagesToScan" value="com.journaldev.spring.*" />
<beans:property name="jpaProperties">
<beans:props>
<beans:prop key="hibernate.hbm2ddl.auto">update</beans:prop> <!-- validate | update | create | create-drop -->
<beans:prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</beans:prop>
<!-- <beans:prop key="hibernate.cache.use_query_cache">true</beans:prop> -->
</beans:props>
</beans:property>
</beans:bean>
<beans:bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<beans:property name="entityManagerFactory" ref="entityManagerFactory" />
</beans:bean>
<beans:bean id="validationMessageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<beans:property name="basename" value="classpath:messages" />
<beans:property name="defaultEncoding" value="UTF-8" />
</beans:bean>
<beans:bean name="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<beans:property name="validationMessageSource">
<beans:ref bean="validationMessageSource"/>
</beans:property>
</beans:bean>
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/views/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
</beans:beans>
Person.jsp
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://www.springframework.org/tags" prefix="spring" %>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form" %>
<%@ page session="false" %>
<html>
<head>
<title>Person Details Page</title>
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;border-color:#ccc;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#fff;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#f0f0f0;}
.tg .tg-4eph{background-color:#f9f9f9}
</style>
</head>
<body>
<h1>
Add a Person
</h1>
<c:url var="addAction" value="/person/add" ></c:url>
<form:form action="${addAction}" commandName="person">
<table>
<c:if test="${!empty person.firstname}">
<tr>
<td>
<form:label path="id">
<spring:message text="ID"/>
</form:label>
</td>
<td>
<form:input path="id" readonly="true" size="8" disabled="true" />
<form:hidden path="id" />
</td>
</tr>
</c:if>
<tr>
<td>
<form:label path="firstname">
<spring:message text="First Name"/>
</form:label>
</td>
<td>
<form:input path="firstname" />
</td>
</tr>
<tr>
<td>
<form:label path="lastname">
<spring:message text="Last Name"/>
</form:label>
</td>
<td>
<form:input path="lastname" />
</td>
</tr>
<tr>
<td>
<form:label path="emailId">
<spring:message text="EmailId"/>
</form:label>
</td>
<td>
<form:input path="emailId" />
</td>
</tr>
<tr>
<td>
<form:label path="country">
<spring:message text="Country"/>
</form:label>
</td>
<td>
<form:input path="country" />
</td>
</tr>
<tr>
<td colspan="2">
<c:if test="${!empty person.firstname}">
<input type="submit"
value="<spring:message text="Edit Person"/>" />
</c:if>
<c:if test="${empty person.firstname}">
<input type="submit"
value="<spring:message text="Add Person"/>" />
</c:if>
</td>
</tr>
</table>
</form:form>
<br>
<h3>Persons List</h3>
<c:if test="${!empty listPersons}">
<table class="tg">
<tr>
<th width="80"><b>PersonID</b></th>
<th width="120"><b>FirstName</b></th>
<th width="120"><b>LastName</b></th>
<th width="120"><b>EmailID</b></th>
<th width="120"><b>Country</b></th>
<th width="60"><b>Edit</b></th>
<th width="60"><b>Delete</b></th>
</tr>
<c:forEach items="${listPersons}" var="person">
<tr>
<td>${person.id}</td>
<td>${person.firstname}</td>
<td>${person.lastname}</td>
<td>${person.emailId}</td>
<td>${person.country}</td>
<td><a href="<c:url value='/edit/${person.id}' />" >Edit</a></td>
<td><a href="<c:url value='/remove/${person.id}' />" >Delete</a></td>
</tr>
</c:forEach>
</table>
</c:if>
</body>
</html>
图片：
pom.xml
<properties>
<java.version>1.7</java.version>
<org.springframework-version>4.1.9.RELEASE</org.springframework-version>
<org.aspectj-version>1.7.4</org.aspectj-version>
<org.slf4j-version>1.7.5</org.slf4j-version>
<hibernate.version>5.1.0.Final</hibernate.version>
<validation-api.version>1.1.0.Final</validation-api.version>
<hibernate-validator.version>5.1.1.Final</hibernate-validator.version>
<jsoup-version>1.8.1</jsoup-version>
<spring-data-jpa-version>1.9.2.RELEASE</spring-data-jpa-version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring-data-jpa-version}</version>
</dependency>
<!-- Hibernate Entity Manager -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- Validations -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>${validation-api.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${hibernate-validator.version}</version>
</dependency>
<!-- Apache Commons DBCP -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- Spring ORM -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Querydsl dependencies -->
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-core</artifactId>
<version>3.3.2</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-apt</artifactId>
<version>3.3.2</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-jpa</artifactId>
<version>3.3.2</version>
</dependency>
<!-- LOG4J -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
<scope>runtime</scope>
</dependency>
<!-- Needed for Hibernate Validation -->
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>${jsoup-version}</version>
</dependency>
<dependency>
<groupId>com.google.code.findbugs</groupId>
<artifactId>jsr305</artifactId>
<version>3.0.0</version>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- JSP API -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<!-- Servlet API -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<!-- JSTL -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Junit Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.37</version>
</dependency>
</dependencies>
<!-- Project Build -->
<build>
<finalName>spring-mvc-jpa-hibernate</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>com.mysema.maven</groupId>
<artifactId>apt-maven-plugin</artifactId>
<version>1.1.1</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>process</goal>
</goals>
<configuration>
<!-- Specifies the directory in which the query types are generated -->
<outputDirectory>target/generated-sources</outputDirectory>
<!-- States that the APT code generator should look for JPA annotations -->
<processor>com.mysema.query.apt.jpa.JPAAnnotationProcessor</processor>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
将您的 MessageSource bean id 定义为 'messageSource' 并从您的验证程序中将其引用为 'messageSource'。
<beans:bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<beans:property name="basenames">
<beans:list>
<beans:value>classpath:messages</beans:value>
<beans:value>classpath:ValidationMessages</beans:value>
</beans:list>
</beans:bean>
<beans:property name="defaultEncoding" value="UTF-8" />
</beans:bean>
对于 Hibernate 验证，您还需要 ValidationMessages.properties 并确保使用了正确的密钥名称。请记住，外部消息属性需要覆盖验证框架的默认值以提供自定义消息。见下文
ValidationMessages.properties
# FirstName
html.validation.firstName=Invalid First Name
#length.validation.firstName=First Name should be 2 to 50 lenght in characters
Length.person.firstname=First Name should be 2 to 50 lenght in characters
# LastName
html.validation.lastName=Invalid Last Name
#length.validation.lastName=Last Name should be 2 to 50 lenght in characters
Length.person.lastname=Last Name should be 2 to 50 lenght in characters
# Country
html.validation.country=Invalid Country Name
#length.validation.country=Country Name should be 2 to 50 lenght in characters
Length.person.country=Country Name should be 2 to 50 lenght in characters
#EmailId
html.validation.emailId=Invalid Email ID
#length.validation.emailId=Email ID length should not be more than 11 characters
Length.person.emailId=Email ID length should not be more than 11 characters
Pattern.person.emailId=Invalid Email Format
我正在参考 https://spring.io/guides/gs/validating-form-input/ 开发 Spring MVC + Hibernate Validator 集成示例。我添加了一些要从 messages.properties 文件中解决的消息，但是 none 的消息得到解决并面临以下问题。请指导为什么应用程序无法识别 messages.properties 文件。我期待从 .properties 文件中获取实际消息，但为什么会这样 [{length.validation.country}]?
org.springframework.validation.BeanPropertyBindingResult: 1 errors
Field error in object 'person' on field 'country': rejected value [U];
codes [Length.person.country,Length.country,Length.java.lang.String,Length]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes
[person.country,country]; arguments []; default message [country],50,2]; default message [{length.validation.country}]
Person.java
@Entity
@Table(name="PERSON")
public class Person {
@Id
@Column(name="id")
@GeneratedValue(strategy=GenerationType.IDENTITY)
private int id;
@SafeHtml(whitelistType=WhiteListType.NONE, message="{html.validation.firstname}")
@Length(max=Constant.MAX_FIRSTNAME,min=Constant.MIN_FIRSTNAME,message="{length.validation.firstname}")
@Column(name="FIRST_NAME")
private String firstname;
@SafeHtml(whitelistType=WhiteListType.NONE, message="{html.validation.lastname}")
@Length(max=Constant.MAX_LASTNAME,min=Constant.MIN_LASTTNAME,message="{length.validation.lastname}")
@Column(name="LAST_NAME")
private String lastname;
@SafeHtml(whitelistType=WhiteListType.NONE, message="{html.validation.country}")
@Length(max=Constant.MAX_COUNTRY,min=Constant.MIN_COUNTRY,message="{length.validation.country}")
@Column(name="COUNTRY")
private String country;
@SafeHtml(whitelistType = SafeHtml.WhiteListType.NONE, message = "{html.validation.emailId}")
@Length(max=Constant.MAX_EMAILID,min=Constant.MIN_EMAILID, message = "{length.validation.emailId}")
@Pattern(regexp = "^(.+)@(.+)$")
@Column(name="EMAIL_ID")
private String emailId;
// setters and getters
}
PersonController.java
@Controller
public class PersonController {
private PersonService personService;
public PersonController(){}
public PersonController(PersonService personService){
this.personService = personService;
}
@Autowired(required=true)
@Qualifier(value="personService")
public void setPersonService(PersonService ps){
this.personService = ps;
}
@RequestMapping(value = "/persons", method = RequestMethod.GET)
public String listPersons(Model model) {
model.addAttribute("person", new Person());
model.addAttribute("listPersons", this.personService.listPersons());
return "person";
}
//For add and update person both
@RequestMapping(value= "/person/add", method = RequestMethod.POST)
public String addPerson(@Valid @ModelAttribute("person") Person p, BindingResult bindingResult){
if(bindingResult.hasErrors()){
System.out.println(bindingResult);
return "redirect:/persons";
}
if(p.getId() == 0){
//new person, add it
this.personService.addPerson(p);
}else{
//existing person, call update
this.personService.updatePerson(p);
}
return "redirect:/persons";
}
@RequestMapping("/remove/{id}")
public String removePerson(@PathVariable("id") int id){
this.personService.removePerson(id);
return "redirect:/persons";
}
@RequestMapping("/edit/{id}")
public String editPerson(@PathVariable("id") int id, Model model){
model.addAttribute("person", this.personService.getPersonById(id));
model.addAttribute("listPersons", this.personService.listPersons());
return "person";
}
}
messages.properties
html.validation.firstName=Invalid First Name
length.validation.firstName=First Name should be 2 to 50 lenght in characters
html.validation.lastName=Invalid Last Name
length.validation.lastName=Last Name should be 2 to 50 lenght in characters
html.validation.country=Invalid Country Name
length.validation.country=Country Name should be 2 to 50 lenght in characters
html.validation.emailId=Invalid Email ID
length.validation.emailId=Email ID length should not be more than 11 characters
servlet-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jpa="http://www.springframework.org/schema/data/jpa"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />
<context:component-scan base-package="com.journaldev.spring.controller" />
<!-- Load database.properties file -->
<context:property-placeholder location="classpath:database.properties" />
<!-- Enable JPA Repositories -->
<jpa:repositories base-package="com.journaldev.spring.repository" />
<!-- Enable Transaction Manager -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- Necessary to get the entity manager injected into the factory bean -->
<beans:bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<!-- ====== MYSQL DataSource ====== -->
<beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<beans:property name="driverClassName" value="${mysql.jdbc.driverClassName}" />
<beans:property name="url" value="${mysql.jdbc.url}" />
<beans:property name="username" value="${mysql.jdbc.userName}" />
<beans:property name="password" value="${mysql.jdbc.password}" />
</beans:bean>
<!-- ====== Hibernate JPA Vendor Adaptor ======= -->
<beans:bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<beans:property name="showSql" value="true"/>
<beans:property name="generateDdl" value="true"/>
<beans:property name="database" value="MYSQL"/>
</beans:bean>
<!-- Beans -->
<beans:bean id="personService" class="com.journaldev.spring.service.PersonServiceImpl" />
<beans:bean id="visitService" class="com.journaldev.spring.service.VisitServiceImpl" />
<beans:bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<beans:property name="dataSource" ref="dataSource"/>
<beans:property name="jpaVendorAdapter" ref="jpaVendorAdapter"/>
<beans:property name="packagesToScan" value="com.journaldev.spring.*" />
<beans:property name="jpaProperties">
<beans:props>
<beans:prop key="hibernate.hbm2ddl.auto">update</beans:prop> <!-- validate | update | create | create-drop -->
<beans:prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</beans:prop>
<!-- <beans:prop key="hibernate.cache.use_query_cache">true</beans:prop> -->
</beans:props>
</beans:property>
</beans:bean>
<beans:bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<beans:property name="entityManagerFactory" ref="entityManagerFactory" />
</beans:bean>
<beans:bean id="validationMessageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<beans:property name="basename" value="classpath:messages" />
<beans:property name="defaultEncoding" value="UTF-8" />
</beans:bean>
<beans:bean name="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<beans:property name="validationMessageSource">
<beans:ref bean="validationMessageSource"/>
</beans:property>
</beans:bean>
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/views/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
</beans:beans>
Person.jsp
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://www.springframework.org/tags" prefix="spring" %>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form" %>
<%@ page session="false" %>
<html>
<head>
<title>Person Details Page</title>
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;border-color:#ccc;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#fff;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#f0f0f0;}
.tg .tg-4eph{background-color:#f9f9f9}
</style>
</head>
<body>
<h1>
Add a Person
</h1>
<c:url var="addAction" value="/person/add" ></c:url>
<form:form action="${addAction}" commandName="person">
<table>
<c:if test="${!empty person.firstname}">
<tr>
<td>
<form:label path="id">
<spring:message text="ID"/>
</form:label>
</td>
<td>
<form:input path="id" readonly="true" size="8" disabled="true" />
<form:hidden path="id" />
</td>
</tr>
</c:if>
<tr>
<td>
<form:label path="firstname">
<spring:message text="First Name"/>
</form:label>
</td>
<td>
<form:input path="firstname" />
</td>
</tr>
<tr>
<td>
<form:label path="lastname">
<spring:message text="Last Name"/>
</form:label>
</td>
<td>
<form:input path="lastname" />
</td>
</tr>
<tr>
<td>
<form:label path="emailId">
<spring:message text="EmailId"/>
</form:label>
</td>
<td>
<form:input path="emailId" />
</td>
</tr>
<tr>
<td>
<form:label path="country">
<spring:message text="Country"/>
</form:label>
</td>
<td>
<form:input path="country" />
</td>
</tr>
<tr>
<td colspan="2">
<c:if test="${!empty person.firstname}">
<input type="submit"
value="<spring:message text="Edit Person"/>" />
</c:if>
<c:if test="${empty person.firstname}">
<input type="submit"
value="<spring:message text="Add Person"/>" />
</c:if>
</td>
</tr>
</table>
</form:form>
<br>
<h3>Persons List</h3>
<c:if test="${!empty listPersons}">
<table class="tg">
<tr>
<th width="80"><b>PersonID</b></th>
<th width="120"><b>FirstName</b></th>
<th width="120"><b>LastName</b></th>
<th width="120"><b>EmailID</b></th>
<th width="120"><b>Country</b></th>
<th width="60"><b>Edit</b></th>
<th width="60"><b>Delete</b></th>
</tr>
<c:forEach items="${listPersons}" var="person">
<tr>
<td>${person.id}</td>
<td>${person.firstname}</td>
<td>${person.lastname}</td>
<td>${person.emailId}</td>
<td>${person.country}</td>
<td><a href="<c:url value='/edit/${person.id}' />" >Edit</a></td>
<td><a href="<c:url value='/remove/${person.id}' />" >Delete</a></td>
</tr>
</c:forEach>
</table>
</c:if>
</body>
</html>
图片：
<properties>
<java.version>1.7</java.version>
<org.springframework-version>4.1.9.RELEASE</org.springframework-version>
<org.aspectj-version>1.7.4</org.aspectj-version>
<org.slf4j-version>1.7.5</org.slf4j-version>
<hibernate.version>5.1.0.Final</hibernate.version>
<validation-api.version>1.1.0.Final</validation-api.version>
<hibernate-validator.version>5.1.1.Final</hibernate-validator.version>
<jsoup-version>1.8.1</jsoup-version>
<spring-data-jpa-version>1.9.2.RELEASE</spring-data-jpa-version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring-data-jpa-version}</version>
</dependency>
<!-- Hibernate Entity Manager -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- Validations -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>${validation-api.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${hibernate-validator.version}</version>
</dependency>
<!-- Apache Commons DBCP -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- Spring ORM -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- Querydsl dependencies -->
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-core</artifactId>
<version>3.3.2</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-apt</artifactId>
<version>3.3.2</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-jpa</artifactId>
<version>3.3.2</version>
</dependency>
<!-- LOG4J -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
<scope>runtime</scope>
</dependency>
<!-- Needed for Hibernate Validation -->
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>${jsoup-version}</version>
</dependency>
<dependency>
<groupId>com.google.code.findbugs</groupId>
<artifactId>jsr305</artifactId>
<version>3.0.0</version>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- JSP API -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<!-- Servlet API -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<!-- JSTL -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Junit Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.37</version>
</dependency>
</dependencies>
<!-- Project Build -->
<build>
<finalName>spring-mvc-jpa-hibernate</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>com.mysema.maven</groupId>
<artifactId>apt-maven-plugin</artifactId>
<version>1.1.1</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>process</goal>
</goals>
<configuration>
<!-- Specifies the directory in which the query types are generated -->
<outputDirectory>target/generated-sources</outputDirectory>
<!-- States that the APT code generator should look for JPA annotations -->
<processor>com.mysema.query.apt.jpa.JPAAnnotationProcessor</processor>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
将您的 MessageSource bean id 定义为 'messageSource' 并从您的验证程序中将其引用为 'messageSource'。
<beans:bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<beans:property name="basenames">
<beans:list>
<beans:value>classpath:messages</beans:value>
<beans:value>classpath:ValidationMessages</beans:value>
</beans:list>
</beans:bean>
<beans:property name="defaultEncoding" value="UTF-8" />
</beans:bean>
对于 Hibernate 验证，您还需要 ValidationMessages.properties 并确保使用了正确的密钥名称。请记住，外部消息属性需要覆盖验证框架的默认值以提供自定义消息。见下文
ValidationMessages.properties
# FirstName
html.validation.firstName=Invalid First Name
#length.validation.firstName=First Name should be 2 to 50 lenght in characters
Length.person.firstname=First Name should be 2 to 50 lenght in characters
# LastName
html.validation.lastName=Invalid Last Name
#length.validation.lastName=Last Name should be 2 to 50 lenght in characters
Length.person.lastname=Last Name should be 2 to 50 lenght in characters
# Country
html.validation.country=Invalid Country Name
#length.validation.country=Country Name should be 2 to 50 lenght in characters
Length.person.country=Country Name should be 2 to 50 lenght in characters
#EmailId
html.validation.emailId=Invalid Email ID
#length.validation.emailId=Email ID length should not be more than 11 characters
Length.person.emailId=Email ID length should not be more than 11 characters
Pattern.person.emailId=Invalid Email Format