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springmvc服务端验证

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                                       springmvc服务端数据验证

    

      网上有很多好的文章,本人主要是参照了开涛的博客做的验证,这里谈一下个人的具体使用,和一些在他的博客中没讲到的具体问题的处理。

    用的是基于jsr-303验证框架做的声明式服务端数据验证。至于编程式,我就不讲了,我也没用到,不过声明式有时候不能完全满足要求,在这时可能也需要结合编程式验证。

简单说一下如何我是使用的:

  1.需要的jar包:hibernate-validator-4.3.0.Final.jar,validation-api-1.0.0.GA.jar,(jboss-logging-3.1.0.CR2.jar这个好象不需要)

 

2.配置:

 

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:beans="http://www.springframework.org/schema/beans" xmlns:util="http://www.springframework.org/schema/util"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"
    default-autowire="byName"   >
    <import resource="classpath:/spring/propertyFileConfigurer.xml" />
   
   
    <!-- 自动搜索@Controller标注的类 -->
    <context:component-scan base-package="com.**.web"/>
  <!--   <mvc:annotation-driven /> -->
    <bean id="tplViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
        <property name="prefix" value="/tpl/"/>
        <property name="viewNames">
        <list>
            <value>*.html</value>
        </list>
        </property>
        <property name="order" value="1"/>
    </bean>

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
        <property name="prefix" value="/pages/${mc.viewResolver.basename}/"/>
        <property name="suffix" value=".jsp"/>
        <property name="order" value="2"/>
    </bean>
       
    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="webBindingInitializer" ref="webBindingInitializer"/>      
    </bean> 
   
       <bean id="mappingJacksonJsonView" class="org.springframework.web.servlet.view.json.MappingJacksonJsonView" />

  
        </property>
    </bean>
 
       
        <bean id="webBindingInitializer"  class="org.springframework.web.bind.support.ConfigurableWebBindingInitializer">  
        <property name="conversionService" ref="conversionService"/>  
        <property name="validator" ref="validator"/> 
       </bean>     
       
       <bean id="validator"  class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"> 
        <property name="providerClass"  value="org.hibernate.validator.HibernateValidator"/> 
        <!-- 如果不加默认,则使用classpath下的 ValidationMessages.properties --> 
       <!--  <property name="validationMessageSource" ref="messageSource"/>  -->
      </bean>  
      
       <!--     ①注册ConversionService   -->
    <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean"> 
        <property name="converters"> 
           <list> 
            </list> 
        </property>  
    </bean>        

 

3.写验证类:这是用于个人注册时的验证类

 

public class UsersRegValidator implements Serializable{
   
    /**
     *
     */
    private static final long serialVersionUID = 1L;
    //columns START
    private String loginName;
    private String password;
    private String email;
    private String mobile;
    private String nickname;

    public void setLoginName(String value) {
        this.loginName = value;
    }   
   
    @NotEmpty(message="{loginName.not.empty}")
    @Length(min = 4, max = 12, message = "{loginName.length}")
    @Pattern(regexp = Constants.REGEXP_CODE, message = "${formatter.loginName}")
    @LoginNameOnly
    public String getLoginName() {
        return this.loginName;
    }
   
    public void setPassword(String value) {
        this.password = value;
    }
   
    @NotEmpty(message="{password.not.empty}")
    @Length(min = 5, max = 12, message = "{password.length}") 
    public String getPassword() {
        return this.password;
    }
    public void setEmail(String value) {
        this.email = value;
    }
   
    @NotEmpty(message="{email.not.empty}")
    @Length(min = 1, max = 60, message = "{email.length}") 
    @Email(message="{formatter.email}")
    @EmailOnly
    public String getEmail() {
        return this.email;
    }
   
    public void setMobile(String value) {
        this.mobile = value;
    }
    @NotEmpty(message="{mobile.not.empty}")
    @Pattern(regexp = Constants.REGEXP_MOBILE, message = "${formatter.mobile}")
    public String getMobile() {
        return this.mobile;
    }   
    public void setNickname(String value) {
        this.nickname = value;
    }
    @NotEmpty(message="{nickname.not.empty}")
    @Length(min = 2, max = 10, message = "{nickname.length}")
    @Pattern(regexp = Constants.REGEXP_SPECIALCHARACTER, message = "${validate.specialCharacter}")
    public String getNickname() {
        return this.nickname;
    }
}

4.在controller中 使用进行服务端验证

/**
     * 个人注册.--注册
     **/
    @RequestMapping
    public String saveRegInfo(@Valid @ModelAttribute("frontValidate") final UsersRegValidator frontValidate, Errors errors,final Users users) throws Exception {
         if(errors.hasErrors()) { 
             return "admin/validate";
          }    
       return "";
    }

 

5.显示验证结果的界面:这里显示结果的界面不是注册的界面,是单独的一个通用界面,

 

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ include file="/commons/meta_error.jsp"%>
<html>
<head>
    <title>Error Page</title>
</head>
<body>
<div class="wrap" id="frontContent" >
        <!--header-->
        <jsp:include page="/pages/guanlin/guanlincommon/header.jsp" flush="true">
            <jsp:param name="modelname" value="数据验证失败" />
        </jsp:include>
        <!--header End-->
      <div class="main">
      
          <h3>对不起,数据验证失败</h3>
       <form:form commandName="frontValidate">
    <form:errors path="*" cssStyle="color:red"></form:errors><br/>
</form:form>
        <br/>
        <input id="subBtn" type="button" onclick="history.back();" value="返回"/>
        <br/><br/>
     </div>
    </div> 
</body>
</html>

到此,服务端验证就结束了。其实很简单。

 

 

 

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3 楼 hellostory 2014-06-16  
fsh430623 写道
呵呵,这是说服务端验证,你应该还没理解这个服务端验证的意思


我当然知道,要不怎么会另外提结合Ajax(顺便说下:Ajax是一门前端技术,呵呵)进行验证
2 楼 fsh430623 2014-06-13  
呵呵,这是说服务端验证,你应该还没理解这个服务端验证的意思
1 楼 hellostory 2014-02-20  
能否结合Ajax进行验证?毕竟现在使用传统方式进行提交的表单已经很少了

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