Flex4.6+Spring3.1+Hibernate4.1 构建web项目

发布时间：2020-12-15 04:52:48 所属栏目：百科来源：网络整理

导读：使用eclipse3.7+FlexBuilder4.6插件搭建web项目，以下是建立项目的步骤和部分代码: 1?? 建立web项目，WebContent下建立index.jsp，运行成功。 2?? 导入spring和hibernate的jar包，建立数据库和java文件以及hibernate映射文件。 3???配置spring文件和web.xml

使用eclipse3.7+FlexBuilder4.6插件搭建web项目，以下是建立项目的步骤和部分代码:

1?? 建立web项目，WebContent下建立index.jsp，运行成功。

2?? 导入spring和hibernate的jar包，建立数据库和java文件以及hibernate映射文件。

3???配置spring文件和web.xml文件如下：

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	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"
		
	xsi:schemaLocation="http://www.springframework.org/schema/beans   
        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd  
        http://www.springframework.org/schema/context   
        http://www.springframework.org/schema/context/spring-context-3.1.xsd  
       http://www.springframework.org/schema/tx   
       http://www.springframework.org/schema/tx/spring-tx-3.1.xsd  
       http://www.springframework.org/schema/aop   
       http://www.springframework.org/schema/aop/spring-aop-3.1.xsd 
      ">     	
      
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
		<property name="driverClass" value="com.mysql.jdbc.Driver"/>
		<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"/>
		<property name="user" value="root"/>
		<property name="password" value="mysql"/>
		<property name="maxPoolSize" value="40"/>
		<property name="minPoolSize" value="1"/>
		<property name="initialPoolSize" value="1"/>
		<property name="maxIdleTime" value="20"/>
	</bean>
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource">
	
		</property>
		
		<property name="mappingResources">
			<list>
				<value>com/scxn/entity/User.hbm.xml</value>
			</list>
		</property>
		
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
			</props>
		</property>
		<property name="packagesToScan" value="com/scxn/entity" />
	</bean>




	<bean id="transactionManager"
		class="org.springframework.orm.hibernate4.HibernateTransactionManager">
		<property name="sessionFactory">
			<ref local="sessionFactory" />
		</property>
	</bean>
	
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="update*" propagation="REQUIRED" read-only="false" />
			<tx:method name="delete*" propagation="REQUIRED" read-only="false" />
			<tx:method name="save*" propagation="REQUIRED" read-only="false" />
			<tx:method name="*" propagation="SUPPORTS" read-only="true" />
		</tx:attributes>
	</tx:advice>

	<aop:config>
		<aop:pointcut id="ServiceMethods" expression="execution(* com.scxn.service..*.*(..))"/>
		<aop:advisor advice-ref="txAdvice" pointcut-ref="ServiceMethods" />
	</aop:config>
    
    <bean id="userDao" class="com.scxn.dao.UserDaoImpl">
    	<property name="sessionFactory" ref="sessionFactory"/>
    </bean>
    
    
    
    <bean id="userService" class="com.scxn.service.UserServiceImpl">
    	<property name="userDao" ref="userDao"/>
    </bean>

</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>SSH</display-name>
  
  <context-param>
  	<param-name>log4jConfigLocation</param-name>
  	<param-value>/WEB-INF/log4j.properties</param-value>
  </context-param>
  
  <context-param>
  	<param-name>contextConfigLocation</param-name>
  	<param-value>
  		/WEB-INF/applicatonContext.xml 
  	</param-value>
  </context-param>
  
  <listener>
  	<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
  </listener>
  
  <listener>
  	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

运行项目直到运行成功，也可以在src下建立测试，直到整个项目运行都没什么问题为止。

4?? WEB-INF下建立flex文件夹，下面建立flex的配置文件services-config.xml如下：

<?xml version="1.0" encoding="UTF-8"?>
<services-config>

    <services>
        <default-channels>
        	<channel ref="my-amf"/>
    	</default-channels>       
    </services>

    <security>
        <login-command class="flex.messaging.security.TomcatLoginCommand" server="Tomcat"/>
        <!-- Uncomment the correct app server
        <login-command class="flex.messaging.security.TomcatLoginCommand" server="JBoss">
		<login-command class="flex.messaging.security.JRunLoginCommand" server="JRun"/>        
        <login-command class="flex.messaging.security.WeblogicLoginCommand" server="Weblogic"/>
        <login-command class="flex.messaging.security.WebSphereLoginCommand" server="WebSphere"/>
        -->

        <!-- 
        <security-constraint id="basic-read-access">
            <auth-method>Basic</auth-method>
            <roles>
                <role>guests</role>
                <role>accountants</role>
                <role>employees</role>
                <role>managers</role>
            </roles>
        </security-constraint>
         -->
    </security>

    <channels>

        <channel-definition id="my-amf" class="mx.messaging.channels.AMFChannel">
            <endpoint url="http://{server.name}:{server.port}/{context.root}/messagebroker/amf" class="flex.messaging.endpoints.AMFEndpoint"/>
        </channel-definition>

        <channel-definition id="my-secure-amf" class="mx.messaging.channels.SecureAMFChannel">
            <endpoint url="https://{server.name}:{server.port}/{context.root}/messagebroker/amfsecure" class="flex.messaging.endpoints.SecureAMFEndpoint"/>
            <properties>
                <add-no-cache-headers>false</add-no-cache-headers>
            </properties>
        </channel-definition>

        <channel-definition id="my-polling-amf" class="mx.messaging.channels.AMFChannel">
            <endpoint url="http://{server.name}:{server.port}/{context.root}/messagebroker/amfpolling" class="flex.messaging.endpoints.AMFEndpoint"/>
            <properties>
                <polling-enabled>true</polling-enabled>
                <polling-interval-seconds>4</polling-interval-seconds>
            </properties>
        </channel-definition>

        <!--
        <channel-definition id="my-http" class="mx.messaging.channels.HTTPChannel">
            <endpoint url="http://{server.name}:{server.port}/{context.root}/messagebroker/http" class="flex.messaging.endpoints.HTTPEndpoint"/>
        </channel-definition>

        <channel-definition id="my-secure-http" class="mx.messaging.channels.SecureHTTPChannel">
            <endpoint url="https://{server.name}:{server.port}/{context.root}/messagebroker/httpsecure" class="flex.messaging.endpoints.SecureHTTPEndpoint"/>
            <properties>
                <add-no-cache-headers>false</add-no-cache-headers>
            </properties>
        </channel-definition>
        -->
    </channels>

    <logging>
        <target class="flex.messaging.log.ConsoleTarget" level="Error">
            <properties>
                <prefix>[BlazeDS] </prefix>
                <includeDate>false</includeDate>
                <includeTime>false</includeTime>
                <includeLevel>false</includeLevel>
                <includeCategory>false</includeCategory>
            </properties>
            <filters>
                <pattern>Endpoint.*</pattern>
                <pattern>Service.*</pattern>
                <pattern>Configuration</pattern>
            </filters>
        </target>
    </logging>

    <system>
        <redeploy>
            <enabled>false</enabled>
            <!-- 
            <watch-interval>20</watch-interval>
            <watch-file>{context.root}/WEB-INF/flex/services-config.xml</watch-file>
            <watch-file>{context.root}/WEB-INF/flex/proxy-config.xml</watch-file>
            <watch-file>{context.root}/WEB-INF/flex/remoting-config.xml</watch-file>
            <watch-file>{context.root}/WEB-INF/flex/messaging-config.xml</watch-file>
            <watch-file>{context.root}/WEB-INF/flex/data-management-config.xml</watch-file>
            <touch-file>{context.root}/WEB-INF/web.xml</touch-file>
             -->
        </redeploy>
    </system>

</services-config>

5 导入spring-flex-1.5.2.RELEASE中的jar包，下面启动项目成功后，单击项目邮件，添加flex项目类型，直到第二部如下：

上图中注意根目录是选择项目运行在服务器中的位置，这里是eclipse配置tomcat中运行项目的位置。点击验证配置通过才能完成配置。通过上面的5步基本完成了flex的项目建立，完成配置后项目默认的html模版没有建立，增加在问题栏中根据提示建立模版文件。

6 修改applicationContex.xml和web.xml文件

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	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:flex="http://www.springframework.org/schema/flex" 		
	xsi:schemaLocation="http://www.springframework.org/schema/beans   
        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd  
        http://www.springframework.org/schema/context   
        http://www.springframework.org/schema/context/spring-context-3.1.xsd  
       http://www.springframework.org/schema/tx   
       http://www.springframework.org/schema/tx/spring-tx-3.1.xsd  
       http://www.springframework.org/schema/aop   
       http://www.springframework.org/schema/aop/spring-aop-3.1.xsd  http://www.springframework.org/schema/flex http://www.springframework.org/schema/flex/spring-flex-1.0.xsd       ">     	
      
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
		<property name="driverClass" value="com.mysql.jdbc.Driver"/>
		<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/test"/>
		<property name="user" value="root"/>
		<property name="password" value="mysql"/>
		<property name="maxPoolSize" value="40"/>
		<property name="minPoolSize" value="1"/>
		<property name="initialPoolSize" value="1"/>
		<property name="maxIdleTime" value="20"/>
	</bean>
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource">
	
		</property>
		
		<property name="mappingResources">
			<list>
				<value>com/scxn/entity/User.hbm.xml</value>
			</list>
		</property>
		
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
				<prop key="hibernate.show_sql">true</prop>
			</props>
		</property>
		<property name="packagesToScan" value="com/scxn/entity" />
	</bean>




	<bean id="transactionManager"
		class="org.springframework.orm.hibernate4.HibernateTransactionManager">
		<property name="sessionFactory">
			<ref local="sessionFactory" />
		</property>
	</bean>
	
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="update*" propagation="REQUIRED" read-only="false" />
			<tx:method name="delete*" propagation="REQUIRED" read-only="false" />
			<tx:method name="save*" propagation="REQUIRED" read-only="false" />
			<tx:method name="*" propagation="SUPPORTS" read-only="true" />
		</tx:attributes>
	</tx:advice>

	<aop:config>
		<aop:pointcut id="ServiceMethods" expression="execution(* com.scxn.service..*.*(..))"/>
		<aop:advisor advice-ref="txAdvice" pointcut-ref="ServiceMethods" />
	</aop:config>
    
    <bean id="userDao" class="com.scxn.dao.UserDaoImpl">
    	<property name="sessionFactory" ref="sessionFactory"/>
    </bean>
    
    <flex:message-broker /> <bean id="userService" class="com.scxn.service.UserServiceImpl"> <property name="userDao" ref="userDao"/> <flex:remoting-destination/> </bean> 
</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>SSH</display-name>
  
  <context-param>
  	<param-name>log4jConfigLocation</param-name>
  	<param-value>/WEB-INF/log4j.properties</param-value>
  </context-param>
  
  <listener>
  	<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
  </listener>
  
  <servlet> <servlet-name>spring</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/applicatonContext.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>spring</servlet-name> <url-pattern>/messagebroker/*</url-pattern> </servlet-mapping> 
  
  
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

7?? 建立flex页面

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
			   xmlns:s="library://ns.adobe.com/flex/spark" 
			   xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">
	<fx:Script>
		<![CDATA[
			import mx.controls.Alert;
			import mx.rpc.events.FaultEvent;
			import mx.rpc.events.ResultEvent;
			
			protected function testDest_resultHandler(event:ResultEvent):void
			{
				Alert.show(event.result.toString());
				
			}
			
			protected function testDest_faultHandler(event:FaultEvent):void
			{
				Alert.show(event.fault.toString());
				
			}
			
			protected function test_clickHandler(event:MouseEvent):void
			{
				testDest.getName();
				
			}
			
		]]>
	</fx:Script>
	<fx:Declarations>
		<s:RemoteObject id="testDest" destination="userService" result="testDest_resultHandler(event)" fault="testDest_faultHandler(event)"/>
	</fx:Declarations>
	
	<s:Button id="test" click="test_clickHandler(event)" label="click"/>
</s:Application>

?基本上配置这里就完了，剩下的就是运行测试，目前这里测试没有什么问题。

源代码

（编辑：李大同）

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