1.struts日期格式的轉換
package cn.sxx.utils;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;
import org.apache.struts2.util.StrutsTypeConverter;
public class DateConverter extends StrutsTypeConverter {
@Override
public Object convertFromString(Map map, String[] vals, Class class1) {
Date date = null;
if(vals != null && vals.length > 0){
String dateStr = vals[0];
if(StringUtils.isNotBlank(dateStr) && class1 == Date.class){
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
try {
date = sdf.parse(dateStr);
} catch (ParseException e) {
e.printStackTrace();
}
}
}
return date;
}
@Override
public String convertToString(Map map, Object obj) {
String result = "";
if(obj != null && obj.getClass() == Date.class){
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
result = sdf.format(obj);
}
return result;
}
}
配置檔案:xwork-conversion.properties的内容為:
java.util.Date=DateConverter 的全路徑
2.hibernate中session的關閉在xml中的配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_9" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>Struts Blank</display-name>
<!--
防止hibernate的session關閉問題,主要應用與延遲加載 .spring在管理session,把事務切分在service層,
目前service方法開始調用時,會開啟一個session。service執行完畢,就會關閉session。
如果關閉了session,就不會有延遲加載。openSessionInViewerFilter讓session不被關閉
openSessionInViewerFilter一定要在struts過濾器的上面,否則會報出no session的錯誤。
-->
<filter>
<filter-name>openSessionInViewerFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>openSessionInViewerFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--
伺服器啟動時該過濾器會被執行個體化,init方法會被調用,然後就會讀取配置檔案。
-->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--
spring 的容器一定是伺服器已啟動就建立,spring提供搞一個監聽器,專門做ioc容器的初始化
-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!--
指定spring檔案的位置,給上面的listener
-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:ApplicationContext.xml</param-value>
</context-param>
</web-app>
轉載于:https://www.cnblogs.com/Mr-Dxin/p/11090624.html