全局时间转换器

小咪咪 2022-06-16 03:12 172阅读 0赞

# 一.当配置文件中有 #

http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd

xmlns:mvc="http://www.springframework.org/schema/mvc

时：

1.web.xml

<?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:mvc="http://www.springframework.org/schema/mvc" 
    	xsi:schemaLocation="
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd ">
    
    	
    	<context:component-scan base-package="com.sjzx" use-default-filters="false">
    		<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    	</context:component-scan>
    	
        <mvc:annotation-driven validator="validator" conversion-service="conversionService" />
        
        <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
            <property name="providerClass"  value="org.hibernate.validator.HibernateValidator"/>
           
            <property name="validationMessageSource" ref="validatemessageSource"/>
        </bean>
        
        <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean" >
             <property name="converters">    
                <list>    
                    <bean class="com.sjzx.common.util.DateConverter" />    
                </list>    
            </property>  
        </bean>
        <bean id="validatemessageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">  
            <property name="basename" value="classpath:validatemessages.properties"/>  
            <property name="fileEncodings" value="utf-8"/>  
            <property name="cacheSeconds" value="120"/>  
    	</bean> 
    	
    	
    	
    
    	
    	
    	<bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    		<property name="prefix" value="/WEB-INF/back_page/"/>
    		<property name="suffix" value=".jsp"/>
    	</bean>
    	
    	
    	<bean  id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
    		
    		<property name="maxUploadSize" value="1048576"/>
    	</bean>
    	
    	
    	  <mvc:interceptors>
            <mvc:interceptor>
           		
                <mvc:mapping path="/control/*"/>
                
    
                <mvc:exclude-mapping path="/user/login"/>
                <bean class="com.sjzx.common.interceptor.LoginInterceptor"></bean>
            </mvc:interceptor>
        </mvc:interceptors>
    	
    	
    	<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"/>
    
    
    	
    	
    </beans>

2.java

package com.sjzx.common.util;
    
    import java.text.ParseException;
    import java.text.SimpleDateFormat;
    import java.util.Date;
    
    import org.springframework.core.convert.converter.Converter;
    
    
    /**
     * 全局時間轉換器
     * Title: DateConverter.java
     * Description:
     * @author xwp
     * @date 2017年4月26日上午9:36:16
     * @version 1.0
     */
    public class DateConverter implements Converter<String, Date> {
    	
    	@Override
    	public Date convert(String source) {
    		SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    		dateFormat.setLenient(false);
    		try {
    			return dateFormat.parse(source);
    		} catch (ParseException e) {
    			e.printStackTrace();
    		}
    		return null;
    	}
    	
    }
    
     
     
    
    
     二.当配置文件中没有
     
      http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
     xmlns:mvc="http://www.springframework.org/schema/mvc
    
    
     
     时：
    1.web.xml
     <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
    		<property name="webBindingInitializer">
    			<bean class="com.sjzx.common.util.CustomDateEdtor"/>
    		</property>
    </bean> 
     
     2.java package com.sjzx.common.util;
    
    import java.text.DateFormat;
    import java.text.SimpleDateFormat;
    import java.util.Date;
    
    import org.springframework.beans.propertyeditors.CustomDateEditor;
    import org.springframework.web.bind.WebDataBinder;
    import org.springframework.web.bind.annotation.InitBinder;
    import org.springframework.web.bind.support.WebBindingInitializer;
    import org.springframework.web.context.request.WebRequest;
    
    /**
     * 初始化日期自定义转换器 Title: CustomDateEdtor.java Description:
     * 
     * @author xwp
     * @date 2017年3月15日下午5:13:08
     * @version 1.0
     */
    public class CustomDateEdtor implements WebBindingInitializer {
    
    	public void initBinder(WebDataBinder binder, WebRequest request) {
    		// 转换日期格式
    		DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    
    		binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));
    	}
    
    	
    	@InitBinder
    	public void initBinder(WebDataBinder binder) {
    		DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    		dateFormat.setLenient(true);
    		binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true));
    	}
    }