我正在尝试在登录表单上进行简单的验证，我使用了hibernate-validator和javax-validation，使其具有必要的依赖关系，检查了版本的兼容性，但是在提交验证码时仍然没有错误和验证消息空字段的论坛。
我遇到了一些建议，例如使用spring-security进行身份验证，但是由于我的应用程序中还需要验证其他形式，因此我想完成这项工作。
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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>in.anandm</groupId>
<artifactId>apps</artifactId>
<name>admin-template</name>
<packaging>war</packaging>
<version>1.0.0-BUILD-SNAPSHOT</version>
<properties>
<java-version>1.6</java-version>
<org.springframework-version>4.1.6.RELEASE</org.springframework-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
<hibernate.version>4.3.5.Final</hibernate.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<!-- Apache Commons DBCP -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j-version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${org.slf4j-version}</version>
<scope>runtime</scope>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate.validator</groupId>
<artifactId>hibernate-validator</artifactId>
<version>6.0.13.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate.validator</groupId>
<artifactId>hibernate-validator-annotation-processor</artifactId>
<version>6.0.13.Final</version>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>3.0.0</version>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>javax.el</artifactId>
<version>2.2.6</version>
</dependency>
<!-- Spring ORM -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- log4j-->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
</exclusions>
<scope>runtime</scope>
</dependency>
<!-- @Inject -->
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Sitemesh -->
<dependency>
<groupId>org.sitemesh</groupId>
<artifactId>sitemesh</artifactId>
<version>3.0-alpha-2</version>
</dependency>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.0.Final</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Tag libs support for view layer -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
<scope>runtime</scope>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
<additionalBuildcommands>
<buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
</additionalBuildcommands>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<configuration>
<mainClass>org.test.int1.Main</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
login.jsp
<!DOCTYPE html>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %>
<html class="bg-black">
<head>
<meta charset="UTF-8">
<title>AdminLTE | Log in</title>
<meta content='width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no' name='viewport'>
<style>
.error {
color: red; font-weight: bold;
}
</style>
<!-- bootstrap 3.0.2 -->
<link href="${pageContext.request.contextPath}/resources/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<!-- font Awesome -->
<link href="${pageContext.request.contextPath}/resources/css/font-awesome.min.css" rel="stylesheet" type="text/css" />
<!-- Theme style -->
<link href="${pageContext.request.contextPath}/resources/css/AdminLTE.css" rel="stylesheet" type="text/css" />
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.${pageContext.request.contextPath}/resources/js/1.3.0/respond.min.js"></script>
<![endif]-->
</head>
<body class="bg-black">
<div class="form-box" id="login-box">
<div class="header"><spring:message code="lbl.page" text="Sign in" /></div>
<form:form method="post" modelAttribute="user" action="${pageContext.request.contextPath}/login">
<form:errors path="*" cssClass="alert alert-danger" element="div"/>
<div class="body bg-gray">
<div class="form-group">
<spring:message code="lbl.USER_NAME" text="USER NAME" /><br>
<form:input path="USER_NAME" class="form-control" placeholder="USER NAME"/><br>
<form:errors path="USER_NAME" cssClass="error" />
</div>
<div class="form-group">
<spring:message code="lbl.USER_PASSWORD" text="USER PASSWORD" /><br>
<form:input path="USER_PASSWORD" class="form-control" placeholder="USER PASSWORD" type="password" /><br>
<form:errors path="USER_PASSWORD" cssClass="error" />
</div>
</div>
<div class="footer">
<button type="submit" class="btn bg-olive btn-block">
<spring:message code="lbl.submit" text="Sign me in" />
</button>
<%--<p><a href="#">I forgot my password</a></p>--%>
<a href="register" class="text-center">
<spring:message code="lbl.register" text="Register a new membership" />
</a>
<br>
<a id="en" href="home?lang=en">En</a> |
<a id="fr" href="home?lang=fr">Fr</a>
</div>
</form:form>
</div>
<!-- jQuery 2.0.2 -->
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script>
<!-- Bootstrap -->
<script src="${pageContext.request.contextPath}/resources/js/bootstrap.min.js" type="text/javascript"></script>
</body>
</html>
配置
<?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:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
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/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
<!-- Enables the Spring MVC @Controller programming model -->
<annotation-driven />
<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
<resources mapping="/resources/**" location="/resources/" />
<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<beans:property name="prefix" value="/WEB-INF/views/"/>
<beans:property name="suffix" value=".jsp" />
</beans:bean>
<beans:bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<beans:property name="basename" value="classpath:message" />
<beans:property name="defaultEncoding" value="UTF-8" />
</beans:bean>
<!-- validator-->
<beans:bean name="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<beans:property name="validationMessageSource">
<beans:ref bean="messageSource"/>
</beans:property>
</beans:bean>
<beans:bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver">
<beans:property name="defaultLocale" value="en" />
<beans:property name="cookieName" value="myAppLocaleCookie"></beans:property>
<beans:property name="cookieMaxAge" value="3600"></beans:property>
</beans:bean>
<interceptors>
<beans:bean
class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<beans:property name="paramName" value="lang" />
</beans:bean>
</interceptors>
<context:component-scan base-package="app.controller, app.dao.impl, app.service.impl, app.dao, app.service" />
<!-- Hibernate 4 SessionFactory Bean definition -->
<beans:bean id="hibernate4AnnotatedSessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<beans:property name="dataSource" ref="dataSource" /><beans:property name="annotatedClasses">
<beans:list>
<beans:value>app.model.USER_PARAM</beans:value>
</beans:list>
</beans:property>
<beans:property name="hibernateProperties">
<beans:props>
<beans:prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect
</beans:prop>
<beans:prop key="hibernate.show_sql">true</beans:prop>
<beans:prop key="hibernate.hbm2ddl.auto">update</beans:prop>
<beans:prop key="hibernate.dialect.storage_engine">innodb</beans:prop>
</beans:props>
</beans:property>
</beans:bean>
<!-- Hibernate 4 template Bean definition -->
<beans:bean id="template" class="org.springframework.orm.hibernate4.HibernateTemplate">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory"></beans:property>
</beans:bean>
<beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<beans:property name="driverClassName" value="com.mysql.jdbc.Driver" />
<beans:property name="url" value="jdbc:mysql://localhost:3306/stage" />
<beans:property name="username" value="root" />
<beans:property name="password" value="" />
</beans:bean>
<beans:bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<beans:property name="sessionFactory" ref="hibernate4AnnotatedSessionFactory" />
</beans:bean>
<tx:annotation-driven transaction-manager="transactionManager" />
</beans:beans>
模型类
package app.model;
import java.io.Serializable;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.validation.constraints.Size;
@Entity
@Table
public class USER_PARAM implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name="USER_ID")
private Long USER_ID ;
private String USER_CODE ;
@javax.validation.constraints.NotEmpty(message="{javax.validation.constraints.NotEmpty.message}")
private String USER_NAME ;
private String USER_TYPE ;
@Size(min=1,message="required")
private String USER_PASSWORD;
private String USER_BANK_CODE;
private String USER_BRANCH_CODE;
private int NUMBER_OF_TRIES ;
private int NUMBER_OF_TRIES_ALLOWED;
private String IP_ADDRESS_MANG ;
private String IP_ADDRESS ;
private String CONNECTED ;
private char FIRST_CONNECTION;
private int NBRE_SESSION_ALLOWED;
private int NBRE_SEESION_CONNECTED ;
private int LENGTH_PASSWORD;
private char COMPLEXITY_FLAG;
private int EXPIRATION_PASSWORD;
private Date DATE_START_PASS;
private Date DATE_END_PASS ;
private char BLOCK_ACCESS ;
private char LANGUAGE_CODE ;
private String LAST_4_PWD ;
public USER_PARAM() {
NUMBER_OF_TRIES = 0;
NUMBER_OF_TRIES_ALLOWED = 0;
NBRE_SESSION_ALLOWED = 0;
NBRE_SEESION_CONNECTED = 0;
LENGTH_PASSWORD = 0;
EXPIRATION_PASSWORD = 0;
FIRST_CONNECTION='d';
COMPLEXITY_FLAG='d';
BLOCK_ACCESS='d';
LANGUAGE_CODE='d';
}
public Long getUSER_ID() {
return USER_ID;
}
public void setUSER_ID(Long uSER_ID) {
USER_ID = uSER_ID;
}
public String getUSER_CODE() {
return USER_CODE;
}
public void setUSER_CODE(String uSER_CODE) {
USER_CODE = uSER_CODE;
}
public String getUSER_NAME() {
return USER_NAME;
}
public void setUSER_NAME(String uSER_NAME) {
USER_NAME = uSER_NAME;
}
public String getUSER_TYPE() {
return USER_TYPE;
}
public void setUSER_TYPE(String uSER_TYPE) {
USER_TYPE = uSER_TYPE;
}
public String getUSER_PASSWORD() {
return USER_PASSWORD;
}
public void setUSER_PASSWORD(String uSER_PASSWORD) {
USER_PASSWORD = uSER_PASSWORD;
}
public String getUSER_BANK_CODE() {
return USER_BANK_CODE;
}
public void setUSER_BANK_CODE(String uSER_BANK_CODE) {
USER_BANK_CODE = uSER_BANK_CODE;
}
public String getUSER_BRANCH_CODE() {
return USER_BRANCH_CODE;
}
public void setUSER_BRANCH_CODE(String uSER_BRANCH_CODE) {
USER_BRANCH_CODE = uSER_BRANCH_CODE;
}
public int getNUMBER_OF_TRIES() {
return NUMBER_OF_TRIES;
}
public void setNUMBER_OF_TRIES(int nUMBER_OF_TRIES) {
NUMBER_OF_TRIES = nUMBER_OF_TRIES;
}
public int getNUMBER_OF_TRIES_ALLOWED() {
return NUMBER_OF_TRIES_ALLOWED;
}
public void setNUMBER_OF_TRIES_ALLOWED(int nUMBER_OF_TRIES_ALLOWED) {
NUMBER_OF_TRIES_ALLOWED = nUMBER_OF_TRIES_ALLOWED;
}
public String getIP_ADDRESS_MANG() {
return IP_ADDRESS_MANG;
}
public void setIP_ADDRESS_MANG(String iP_ADDRESS_MANG) {
IP_ADDRESS_MANG = iP_ADDRESS_MANG;
}
public String getIP_ADDRESS() {
return IP_ADDRESS;
}
public void setIP_ADDRESS(String iP_ADDRESS) {
IP_ADDRESS = iP_ADDRESS;
}
public String getCONNECTED() {
return CONNECTED;
}
public void setCONNECTED(String cONNECTED) {
CONNECTED = cONNECTED;
}
public char getFIRST_CONNECTION() {
return FIRST_CONNECTION;
}
public void setFIRST_CONNECTION(char fIRST_CONNECTION) {
FIRST_CONNECTION = fIRST_CONNECTION;
}
public int getNBRE_SESSION_ALLOWED() {
return NBRE_SESSION_ALLOWED;
}
public void setNBRE_SESSION_ALLOWED(int nBRE_SESSION_ALLOWED) {
NBRE_SESSION_ALLOWED = nBRE_SESSION_ALLOWED;
}
public int getNBRE_SEESION_CONNECTED() {
return NBRE_SEESION_CONNECTED;
}
public void setNBRE_SEESION_CONNECTED(int nBRE_SEESION_CONNECTED) {
NBRE_SEESION_CONNECTED = nBRE_SEESION_CONNECTED;
}
public int getLENGTH_PASSWORD() {
return LENGTH_PASSWORD;
}
public void setLENGTH_PASSWORD(int lENGTH_PASSWORD) {
LENGTH_PASSWORD = lENGTH_PASSWORD;
}
public char getCOMPLEXITY_FLAG() {
return COMPLEXITY_FLAG;
}
public void setCOMPLEXITY_FLAG(char cOMPLEXITY_FLAG) {
COMPLEXITY_FLAG = cOMPLEXITY_FLAG;
}
public int getEXPIRATION_PASSWORD() {
return EXPIRATION_PASSWORD;
}
public void setEXPIRATION_PASSWORD(int eXPIRATION_PASSWORD) {
EXPIRATION_PASSWORD = eXPIRATION_PASSWORD;
}
public Date getDATE_START_PASS() {
return DATE_START_PASS;
}
public void setDATE_START_PASS(Date dATE_START_PASS) {
DATE_START_PASS = dATE_START_PASS;
}
public Date getDATE_END_PASS() {
return DATE_END_PASS;
}
public void setDATE_END_PASS(Date dATE_END_PASS) {
DATE_END_PASS = dATE_END_PASS;
}
public char getBLOCK_ACCESS() {
return BLOCK_ACCESS;
}
public void setBLOCK_ACCESS(char bLOCK_ACCESS) {
BLOCK_ACCESS = bLOCK_ACCESS;
}
public char getLANGUAGE_CODE() {
return LANGUAGE_CODE;
}
public void setLANGUAGE_CODE(char lANGUAGE_CODE) {
LANGUAGE_CODE = lANGUAGE_CODE;
}
public String getLAST_4_PWD() {
return LAST_4_PWD;
}
public void setLAST_4_PWD(String lAST_4_PWD) {
LAST_4_PWD = lAST_4_PWD;
}
public String toString() {
return "USER_PARAM [USER_ID=" + USER_ID + ", USER_CODE=" + USER_CODE + ", USER_NAME=" + USER_NAME
+ ", USER_TYPE=" + USER_TYPE + ", USER_PASSWORD=" + USER_PASSWORD + ", USER_BANK_CODE=" + USER_BANK_CODE
+ ", USER_BRANCH_CODE=" + USER_BRANCH_CODE + ", NUMBER_OF_TRIES=" + NUMBER_OF_TRIES
+ ", NUMBER_OF_TRIES_ALLOWED=" + NUMBER_OF_TRIES_ALLOWED + ", IP_ADDRESS_MANG=" + IP_ADDRESS_MANG
+ ", IP_ADDRESS=" + IP_ADDRESS + ", CONNECTED=" + CONNECTED + ", FIRST_CONNECTION=" + FIRST_CONNECTION
+ ", NBRE_SESSION_ALLOWED=" + NBRE_SESSION_ALLOWED + ", NBRE_SEESION_CONNECTED="
+ NBRE_SEESION_CONNECTED + ", LENGTH_PASSWORD=" + LENGTH_PASSWORD + ", COMPLEXITY_FLAG="
+ COMPLEXITY_FLAG + ", EXPIRATION_PASSWORD=" + EXPIRATION_PASSWORD + ", DATE_START_PASS="
+ DATE_START_PASS + ", DATE_END_PASS=" + DATE_END_PASS + ", BLOCK_ACCESS=" + BLOCK_ACCESS
+ ", LANGUAGE_CODE=" + LANGUAGE_CODE + ", LAST_4_PWD=" + LAST_4_PWD + "]";
}
}
控制器
package app.controller;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.Locale;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.bind.support.SessionStatus;
import app.model.USER_PARAM;
import app.model.USER_PARAM_frm;
import app.service.Iuserservice;
/**
* Handles requests for the application home page.
*/
/**
* @author TechnologieInf
*
*/
@Controller
@ControllerAdvice
public class HomeController {
@Autowired
Iuserservice userservice;
private static final Logger logger = LoggerFactory.getLogger(HomeController.class);
@ModelAttribute
public void addAttributes(Model model) {
USER_PARAM user = new USER_PARAM();
model.addAttribute("user", user);
}
/**
* Simply selects the home view to render by returning its name.
*/
@RequestMapping(value = { "/","/home"}, method =RequestMethod.GET)
public String home(Locale locale, Model model) {
logger.info("Welcome home! : login page");
Date date = new Date();
DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
String formattedDate = dateFormat.format(date);
model.addAttribute("serverTime", formattedDate );
return "pages/login";
}
/**
* do the login treatment
*
* @param user
* @param result
* @param status
* @return redirect to index method
*/
@RequestMapping(value = "/login",method = RequestMethod.POST)
public String login(@Valid @ModelAttribute("user") USER_PARAM user,
BindingResult result, SessionStatus status,Model model,
HttpSession session)
{
logger.info("login treatment");
//Validation code start
boolean error = false;
System.out.println(user);
//on verifie est ce que les champs sont pas vide
if (result.hasErrors()) {
return "redirect:/";
}
// //user name
// if(user.getUSER_NAME().isEmpty()){
// logger.info("username emty");
// result.rejectValue("USER NAME", "error.USER_NAME");
// error = true;
// }
// // user password
// if(user.getUSER_PASSWORD().isEmpty()){
// logger.info("userpasswd emty");
// result.rejectValue("USER PASSWORD", "error.USER_PASSWORD");
// error = true;
// }
//
// // si error est true: on renvoie vers la page login avec des message d'erreur
// if(error) {
// logger.info("field emty");
// return "redirect:/";
// }
//
//
user=userservice.login(user);
// si un enregistrement identique est deja presen : on renvoie vers la page login avec des message d'erreur
if (user==null) {
logger.info("no user identified");
return "redirect:/";}
// si l'aithentification a marcher : on renvoie vers la page index
else {
System.out.println(user);
session.setAttribute("user", user);
return "redirect:index";
}
}
message_en.properties
lbl.page=Sign in
lbl.USER_NAME=USER NAME
lbl.USER_Type=USER Type
lbl.USER_PASSWORD=USER PASSWORD
lbl.submit=Sign me in
lbl.register=Register a new membership
//Error
javax.validation.constraints.NotEmpty.message=USER Name can not be blank
除了将用户重定向回login.jsp时出现的错误消息外，我只是在重定向用户。