一：介绍
1.1 背景
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| 由于老的SSH项目，用的版本比较低，如果升级jdk1.8则必须要
升级spring和struts2的版本。
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1.2 jdk
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| spring3.x 对应 jdk1.7
spring4.x 对应 jdk1.8
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二：升级步骤
2.1 pom.xml调整
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| <properties>
<spring.version>3.2.5.RELEASE</spring.version>
<struts2.version>2.3.35</struts2.version>
<hibernate.version>3.5.5-Final</hibernate.version>
</properties>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>1.8.5</version>
</dependency>
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| <properties>
<spring.version>4.3.7.RELEASE</spring.version>
<struts2.version>2.5.16</struts2.version>
<hibernate.version>3.5.5-Final</hibernate.version>
<failOnMissingWebXml>false</failOnMissingWebXml>
</properties>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>3.0.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>2.2.1</version>
</dependency>
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2.2 web.xml调整
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| <!-- Struts过滤器 -->
<filter>
<filter-name>struts2Filter</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
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| <!-- Struts过滤器 -->
<filter>
<filter-name>struts2Filter</filter-name>
<filter-class>
org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
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2.3 struts.xml调整
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| <?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
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| <?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
"http://struts.apache.org/dtds/struts-2.5.dtd">
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2.4 quartz定时配置文件调整
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| <bean id="cronTriggerToken" class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail" ref="updateToken" />
<property name="cronExpression" value="0 0/10 * * * ?" />
</bean>
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| <bean id="cronTriggerToken" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="jobDetail" ref="updateToken" />
<property name="cronExpression" value="0 0/10 * * * ?" />
</bean>
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| 将org.springframework.scheduling.quartz.CronTriggerBean
修改成了org.springframework.scheduling.quartz.CronTriggerFactoryBean
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三：关于struts2.5的标签
3.1 <s:property>
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| 将escape的属性改成了escapeHtml，具体写法如下：
<s:property value="customerName" escapeHtml="false"/>
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3.2 <s:set>
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| <s:set name="myCode" value=" *** "/>
修改成:
<s:set var="myCode" value=" *** "/>
将name属性改成var
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3.3 <s:bean>
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| <s:bean name="com.whb.common.DictItem" id="dictItem" />
修改成:
<s:bean name="com.whb.common.DictItem" var="dictItem" />
id变成了var
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3.4 <s:iterator>
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| <s:iterator value="tradeList" id="trade" status="status">
修改成：
<s:iterator value="tradeList" var="trade" status="status">‘
将id变成了var
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四：备注
*************感谢您的阅读*************
