常用基本配置
2012-10-31 09:41
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struts2:
web.xml
SPRING
SPRING SECURITY
MYBATIS
DWR
web.xml
<filter> <!-- 配置Struts2核心Filter的名字 --> <filter-name>struts2</filter-name> <!-- 配置Struts2核心Filter的实现类 --> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class> <init-param> <!-- 配置Struts2框架默认加载的Action包结构,可以没有。 --> <param-name>actionPackages</param-name> <param-value>org.apache.struts2.showcase.person</param-value> </init-param> </filter> <!-- 配置Filter拦截的URL --> <filter-mapping> <!-- 配置Struts2的核心FilterDispatcher拦截所有用户请求 --> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>struts.xml
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd"> <struts> <constant name="struts.i18n.encoding" value="UTF-8"></constant> <include file="struts-default.xml" /> </struts>
SPRING
<context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/applicationContext*.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"> <bean id="datasource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver"> </property> <property name="url" value="jdbc:mysql://localhost:3306/secure?useUnicode=true&characterEncoding=utf8"> </property> <property name="username" value="root"></property> <property name="password" value="tarena"></property> </bean> <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> <property name="basename" value="classpath:message_zh_CN" /> </bean> <!-- <aop:config> <aop:pointcut expression="execution(public *com..*(..))" id="aop1"/> <aop:aspect> <aop:before method="" pointcut-ref=""/> </aop:aspect> </aop:config> --> </beans>
SPRING SECURITY
<filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>
<b:beans xmlns="http://www.springframework.org/schema/security" xmlns:b="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.0.xsd"> <http auto-config="true" access-denied-page="/refuse2.jsp" > <intercept-url pattern="/index.jsp" filters="none" access="IS_AUTHENTICATED_ANONYMOUSLY"/> <intercept-url pattern="/admin.jsp" access="ROLE_ADMIN"/> <intercept-url pattern="/**" access="ROLE_USER,ROLE_ADMIN"/> <session-management invalid-session-url="/timeout.jsp"> <concurrency-control max-sessions="1" error-if-maximum-exceeded="true"/> </session-management> <logout logout-url="/j_spring_security_logout" logout-success-url="/timeout.jsp"/> <!-- authentication-success-handler-ref 这可以用来替换default-target-url 和always-use-default-target,你可以完全控制 成功认证之后的导航流向。这个值应该是application context中的 AuthenticationSuccessHandlerbean的名称。 authentication-failure-handler-ref 可以用来替换 authentication-failure-url, 你可以完全控制认证失败之后的导航流向。这个值应该是application context中的 AuthenticationFailureHandlerbean的名称 --> <form-login login-page="/index.jsp" default-target-url="/success.jsp" authentication-failure-url="/refuse.jsp" authentication-success-handler-ref="" authentication-failure-handler-ref=""/> </http> <authentication-manager> <authentication-provider> <!-- <password-encoder hash="md5"/> <user-service> <user name="admin" password="admin" authorities="ROLE_ADMIN"/> <user name="like" password="like" authorities="ROLE_USER"/> </user-service> --> <jdbc-user-service data-source-ref="datasource" authorities-by-username-query="" users-by-username-query="" group-authorities-by-username-query="" /> </authentication-provider> </authentication-manager> </b:beans>
MYBATIS
MYBATIS 映射文件: <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.mybatis.config.UserDao"> <select id="countAll" resultType="int"> select count(*) c from user; </select> <insert id="insert" parameterType="com.mybatis.config.User"> insert into user(userName,password,comment) values(#{userName},#{password},#{comment}) </insert> <update id="update" parameterType="com.mybatis.config.User"> update user set userName=#{userName},password=#{password},comment=#{comment} where userName=#{userName} </update> <delete id="delete" parameterType="int"> delete from user where userName=#{userName} </delete> </mapper> 配置文件:his_config.xml <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <environments default="development"> <environment id="development"> <transactionManager type="JDBC" /> <dataSource type="POOLED"> <property name="driver" value="com.mysql.jdbc.Driver" /> <property name="url" value="jdbc:mysql://localhost:3306/hlp?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull" /> <property name="username" value="root" /> <property name="password" value="1234" /> </dataSource> </environment> </environments> <mappers> <mapper resource="com/mybatis/config/UserDaoMapper.xml"/> </mappers> </configuration>
DWR
使用步骤: 1,dwr.jar 2,web.xml 修改 ------------------------ <servlet> <servlet-name>dwr-invoker</servlet-name> <servlet-class>uk.ltd.getahead.dwr.DWRServlet</servlet-class> <init-param> <param-name>debug</param-name> <param-value>true</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>dwr-invoker</servlet-name> <url-pattern>/dwr/*</url-pattern> </servlet-mapping> --------------------------- 3,dwr.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 1.0//EN" "http://www.getahead.ltd.uk/dwr/dwr10.dtd"> --------------- <dwr> //暴露给javascript的东东 <allow> //new 是指使用默认构造器创建指定java类实例 //include 指定公开给javascript的方法 and exclude指定防止被访问的方法 //javascript指定js代码访问对象时,使用的名称 <create creator="new" javascript="testClass"> <param name="class" value="com.talkweb.declared.dao.DeclaredDao"/> <include method="testClassMethod1"/> </create> </allow> </dwr> 调用-------------- <script src="dwr/interface/testClass.js"/> <script src="dwr/engine.js"/> <script src="dwr/util.js"/> <script> //1111javascript中调用 function callTestMethod1(){ testClass.testMethod1(); } //22222调用有简单返回值的java方法 function callTestMethod2(){ testClass.testMethod2(callBackFortestMethod); } //回调的方法 **注意:data是callTestMethod2的返回值 function callBackFortestMethod(data){ alert(data); } //333333调用有简单参数的java方法; function call(){ data=""; testClass.testMethod(data); } //444444 含javaBean参数的java方法 <dwr> <allow> <create creator="new" javascript="testClass"> <include method="testMethod"/> </create> <convert converter="bean" match="com.dwr.TestBean"/> </allow> </dwr> <script> function test(){ var data={username:"",password:""}; testClass.testMethod(data); } </script> //55555调用返回List,Map参数的method <dwr> <allow> <create creator="new" javascript="testClass"> <include method="testMethod"/> </create> <convert converter="bean" match="com.dwr.TestBean"/> </allow> </dwr> <script> function test(){ testClass.testMethod(callBack); } function callBack(data){ alert(data.username); alert(data.password); } </script> //66666调用有List Map参数的java方法 <dwr> <allow> <create creator="new" javascript="testClass"> <include method="testMethod"/> </create> <convert converter="bean" match="com.dwr.TestBean"/> </allow> <signatures> <![CDATA[ import java.util.List; import com.dwr.TestClass; import com.dwr.TestBean; TestClass.testMethod7(List<TestBean>); ]]> </signatures> </dwr> </script>
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