SSH跟Ajax的整合

<%@taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
	<html:messages id="error" name="errorMessages">
		<font color="red">${error}</font>
	</html:messages>	其中name为配置文件中写的
<%@taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
	<bean:message key="login.title"/>	key中为配置文件写的

public <T> List<T> selectAllObject(Class<T> clazz,Page page) {
		String hql0 = "select count(*) from " + clazz.getSimpleName();
		String hql = "from " + clazz.getSimpleName();
		List<T> Objects = new ArrayList<T>();
		//  query()是分页实现方法
		for(Object obj : this.query(hql0, null, hql, null, page)){
			Objects.add((T) obj);
		}
		return Objects;
}

import org.hibernate.Criteria;
	import org.hibernate.HibernateException;
	import org.hibernate.Query;
	import org.hibernate.Session;
	import org.hibernate.criterion.Criterion;
	import org.hibernate.criterion.Example;
	import org.hibernate.criterion.Expression;
	import org.springframework.orm.hibernate3.HibernateCallback;
	import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

	protected <T> List<T> selectByExampleEntity(final T exampleEntity,final String propertyName,
	  	final Object startData,final Object endData,final Page page) {
		Object object = getHibernateTemplate().executeFind(new HibernateCallback() {
			public Object doInHibernate(Session session) throws HibernateException, SQLException {
				Example example = Example.create(exampleEntity); //通过实例创建Example
					//通过session获得标准
				Criteria criteria = session.createCriteria(exampleEntity.getClass());
						//如果以下这3个参数都不为空的时候执行
						//propertyName是两个时间对应的列的名字，两个时间是同一列的不同结果
				if(propertyName != null && startDate != null && endDate != null){
					Criterion c = Expression.between(propertyName, startDate, endDate);
					criteria.add((Criterion) c);
				}
				criteria.add(example);
				page.setOrderCount(new Long(criteria.list().size()));
				criteria.setFirstResult((page.getPageNumber()-1)*page.getMax());
				criteria.setMaxResults(page.getMax());
				return criteria.list();
			}
		});
		return (List<T>) object;
	}

<filter>
		 <filter-name>OpenSessionInViewFilter</filter-name>
		  	 <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
		  <init-param>
		  	<param-name>singleSession</param-name>
		  	<param-value>true</param-value>
		  </init-param>
		  <init-param>
		  		<param-name>sessionFactoryBeanName</param-name>
		  		<!-- 对应spring.xml中的id -->
		  		<param-value>sessionFactory</param-value>
		  </init-param>
		  </filter>
		  <filter-mapping>
		  	<filter-name>OpenSessionInViewFilter</filter-name>
		  	<!-- 指定要扩大事务的连接(一次请求) -->
		  	<url-pattern>*.do</url-pattern>
		  </filter-mapping>

Date d = new SimpleDateFormat("yyyy-mm-dd").parse("1234-25-30");
	System.out.println(d);
	String str = new SimpleDateFormat("yyyy-mm-dd").format(d);
	System.out.print(str);