webwork2+spring+hibernate入门完全配置指南(2)(原创)

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然后是 spring的配置了,请在web-lib/下建立applicationContext.xml文件,内容如下
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
  <bean id="dataSource"
    class="org.springframework.jdbc.datasource.DriverManagerDataSource"
   destroy-method="close">
   <property name="driverClassName">
    <value>org.gjt.mm.mysql.Driver</value>
   </property>
   <property name="url">
    <value>jdbc:mysql://localhost/mystructs</value>
   </property>
   <property name="username">
    <value>chenzhi</value>
   </property>
   <property name="password">
    <value>1</value>
   </property>
  </bean>
  <bean id="sessionFactory"
   class="org.springframework.orm.hibernate.LocalSessionFactoryBean">
   <property name="dataSource">
    <ref local="dataSource" />
   </property>
   <property name="mappingResources">
    <list>
     <value>com\cz\struct\SysTable.hbm.xml</value>
    </list>
   </property>
   <property name="hibernateProperties">
    <props>
     <prop key="hibernate.dialect">
      net.sf.hibernate.dialect.MySQLDialect
     </prop>
     <prop key="hibernate.show_sql">
      true
     </prop>
    </props>
   </property>
  </bean>
  <bean id="transactionManager"
   class="org.springframework.orm.hibernate.HibernateTransactionManager">
   <property name="sessionFactory">
    <ref local="sessionFactory" />
   </property>
  </bean>
  <bean id="systableDAO" class="com.cz.struct.SysTableDAOImp">
   <property name="sessionFactory">
    <ref local="sessionFactory" />
   </property>
  </bean>
  <bean id="systableDAOProxy"
   class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
   <property name="transactionManager">
    <ref bean="transactionManager" />
   </property>
   <property name="target">
    <ref local="systableDAO" />
   </property>
   <property name="transactionAttributes">
    <props>
      <prop key="insert*">PROPAGATION_REQUIRED</prop>
      <prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
      <prop key="is*">PROPAGATION_REQUIRED,readOnly</prop>
    </props>
   </property>
  </bean>
</beans>
在这个配置文件里面,我们设置了datasource\sessionfactory以及spring的动态代理,还有hibernate所需要的XML映射文件路径
然后是配置xwork.xml
<!DOCTYPE xwork PUBLIC "-//OpenSymphony Group//XWork 1.0//EN" "http://www.opensymphony.com/xwork/xwork-1.0.dtd">
<xwork>
 <include file="webwork-default.xml" />
  <package name="default" extends="webwork-default"
   externalReferenceResolver="com.atlassian.xwork.ext.SpringServletContextReferenceResolver">
  <interceptors>
  <interceptor name="reference-resolver"
  class="com.opensymphony.xwork.interceptor.ExternalReferencesInterceptor" />
  <interceptor-stack name="vxStack">
  <interceptor-ref name="params" />
  <interceptor-ref name="model-driven" />
  <interceptor-ref name="reference-resolver" />
  </interceptor-stack>
  </interceptors>
<action name="Test" class="com.cz.struct.TestAction">
 <external-ref name="systableDAO">systableDAOProxy</external-ref>
 <result name="success" type="dispatcher">
 <param name="location">/index.jsp</param>
 </result>

 <interceptor-ref name="vxStack" />
</action>
</package>
</xwork>
在配置action的external-ref的时候我遇到了一个不大不小的玩笑,一般编辑XML的时候我都是在editplus里面编辑的
,最开始我写成
<external-ref name="systableDAO">
 systableDAOProxy
</external-ref>
结果系统提示找不到叫systableDAOProxy这个名字的bean,结果一查,发现旁边不能加上空格和tab,哎。。肯定是返回串的时候没加trim
的后果
好了,最后是我们的TestAction.java
package com.cz.struct;
import com.opensymphony.xwork.*;
import com.opensymphony.webwork.*;
import java.util.*;
/**
 * @author tijichen
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class TestAction extends ActionSupport
{
 private SystableDAO systabledao;
 
 String testname=null;
 public void setSystableDAO(SystableDAO dao)
 {
  this.systabledao=dao;
 }
 public SystableDAO getSystableDAO()
 {return this.systabledao;}
    public String execute() throws Exception {
     testname="executeing";
     SystablePK pk=new SystablePK();
     Systable newdata=new Systable();
     pk.setFieldName("test");
     pk.setTableName("test3");
     newdata.setComp_id(pk);
     newdata.setChineseName("tets");

     systabledao.insert(newdata);
        return Action.SUCCESS;
    }
 
}
ok,编译打包,然后在浏览器地址栏中输入http://localhost:8080/你的发布目录/Test.action
看看,是不是数据库里面多出了一条数据了?
至于其他,比如从页面提交的值插入数据库等等,这里都不多说了,webwork自带的sample就是最好的参考资料

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