Question

我正在尝试在我的磁贴中使用OGNL，但它将表达式视为字符串（无论我使用它还算作字符串）。

我应该如何更改它以将表达式计为页面名称而不是字符串。

我使用以下代码嵌入jsp文件名，当admin用户登录时，用@com ....表达式替换ROLE_ADMIN但不加载menuRole_Admin.jsp页面。它只是将menuRole_Admin.jsp显示为浏览器上的字符串。

 <put-attribute name="menu" expression="OGNL: 'menu' + 
                         @com.myproject.controller.Default@getRole() + '.jsp'"/>

tile.xml

 <tiles-definitions>
         ....
        <definition name="register1" extends="baseLayout">
          <put-attribute name="menu" expression="OGNL: 'menu' + 
                      @com.myproject.controller.Default@getRole() + '.jsp'"/> 
            <put-attribute name="body" value="/body.jsp"/>
        </definition>
        ......

basLayout.jsp

<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
<%@taglib uri="/struts-tags" prefix="s"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@taglib uri="/struts-dojo-tags" prefix="sx" %>
<html>
    <head>
        ....
    </head>
    <body>
        <div id="container">
            <div id="banner">
                <tiles:insertAttribute name="header" />
            </div>
            <div id="menu">
                <tiles:insertAttribute name="menu"/>
            </div>
            <div id="content">
                <tiles:insertAttribute name="body"/>
            </div>
            <div id="footer">
                <tiles:insertAttribute name="footer" />
            </div>
        </div>  
    </body>
</html>

的pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
                             http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
       ..........
    <dependencies>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-core</artifactId>
            <version>2.3.8</version>
        </dependency>
         <dependency>
            <groupId>org.mortbay.jetty</groupId>
            <artifactId>jsp-2.1-glassfish</artifactId>
            <version>9.1.02.B04.p0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-convention-plugin</artifactId>
            <version>2.3.14</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-dojo-plugin</artifactId>
            <version>2.3.14</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts-taglib</artifactId>
            <version>1.3.10</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.extras</groupId>
            <artifactId>glassfish-embedded-static-shell</artifactId>
            <version>3.1.1</version>
            <scope>system</scope>
            <systemPath>${glassfish.embedded-static-shell.jar}</systemPath>
        </dependency>
        <dependency>
            <groupId>com.kenai.nbpwr</groupId>
            <artifactId>org-apache-commons-dbcp</artifactId>
            <version>1.2.2-201002241055</version>
            <type>nbm</type>
        </dependency>
          <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>3.0.7.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>3.0.7.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-core</artifactId>
            <version>3.0.7.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-taglibs</artifactId>
            <version>3.0.7.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>3.0.7.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>commons-dbutils</groupId>
            <artifactId>commons-dbutils</artifactId>
            <version>1.5</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>struts</groupId>
            <artifactId>struts</artifactId>
            <version>1.2.9</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.taglibs</groupId>
            <artifactId>taglibs-parent</artifactId>
            <version>3</version>
            <type>pom</type>
        </dependency>
        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>jaxrpc</artifactId>
            <version>1.1</version>
            <type>pom</type>
        </dependency>
        <dependency>
            <groupId>taglibs</groupId>
            <artifactId>fmt</artifactId>
            <version>1.1.2</version>
            <type>tld</type>
        </dependency>
         <dependency>
        <groupId>commons-beanutils</groupId>
        <artifactId>commons-beanutils</artifactId>
        <version>1.8.0</version>
        </dependency>
        <dependency>
    <groupId>commons-digester</groupId>
    <artifactId>commons-digester</artifactId>
    <version>2.0</version>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>net.sf.opencsv</groupId>
            <artifactId>opencsv</artifactId>
            <version>2.3</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-tiles3-plugin</artifactId>
            <version>2.3.14</version>
        </dependency>
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-el</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-ognl</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-api</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-core</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-extras</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-jsp</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.tiles</groupId>
            <artifactId>tiles-servlet</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>jdom</groupId>
            <artifactId>jdom</artifactId>
            <version>b10</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>1.6.4</version>
        </dependency>
        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-web-api</artifactId>
            <version>6.0</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>axis</groupId>
            <artifactId>axis</artifactId>
            <version>1.4</version>
        </dependency>
        <dependency>
            <groupId>commons-discovery</groupId>
            <artifactId>commons-discovery</artifactId>
            <version>0.2</version>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.1.1</version>
        </dependency>
          <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.5.6</version>
        </dependency>
     <dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
    <exclusion>
        <groupId>com.sun.jmx</groupId>
        <artifactId>jmxri</artifactId>
    </exclusion>
    <exclusion>
        <groupId>com.sun.jdmk</groupId>
        <artifactId>jmxtools</artifactId>
    </exclusion>
    <exclusion>
            <groupId>javax.jms</groupId>
            <artifactId>jms</artifactId>
    </exclusion>
</exclusions>
</dependency>
            <dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.5.6</version>
</dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                    <compilerArguments>
                        <endorseddirs>${endorsed.dir}</endorseddirs>
                    </compilerArguments>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.1.1</version>
                <configuration>
                    <failOnMissingWebXml>false</failOnMissingWebXml>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.1</version>
                <executions>
                    <execution>
                        <phase>validate</phase>
                        <goals>
                            <goal>copy</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${endorsed.dir}</outputDirectory>
                            <silent>true</silent>
                            <artifactItems>
                                <artifactItem>
                                   <groupId>javax</groupId>
                                   <artifactId>javaee-endorsed-api</artifactId>
                                   <version>6.0</version>
                                   <type>jar</type>
                                </artifactItem>
                            </artifactItems>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

的web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-
     app_3_0.xsd">
    <context-param>
        <param-name>org.apache.tiles.impl.BasicTilesContainer.DEFINITIONS_CONFIG</param-name>
        <param-value>/WEB-INF/tiles.xml</param-value>
    </context-param>
   <listener>
        <listener-class>org.apache.tiles.extras.complete.CompleteAutoloadTilesListener</listener-
       class>
    </listener>
       <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
    </listener>
     <context-param> 
        <param-name>contextConfigLocation</param-name> 
        <param-value>
            /WEB-INF/applicationContext.xml
            /WEB-INF/myProject-security.xml 
            /WEB-INF/login-service.xml
        </param-value> 
    </context-param> 
    <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>
    <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>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
</web-app>

的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' 
                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'>

    <context:component-scan base-package='com.myProject'/> 
    <bean id='internalResourceResolver' 
                 class='org.springframework.web.servlet.view.InternalResourceViewResolver'> 
        <property name='prefix' value='/Web Pages/'/> 
        <property name='suffix' value='.jsp'/> 
    </bean> 
    <bean class='org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping'/>
    <bean class='org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter'/> 
    <bean id='placeholderConfig' 
                 class='org.springframework.beans.factory.config.PropertyPlaceholderConfigurer'/> 
</beans>

的myproject-security.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns='http://www.springframework.org/schema/security' 
        xmlns:beans='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'>
<beans:import resource='login-service.xml'/> 
<http auto-config="true" access-denied-page="/notFound.jsp" use-expressions="true">
    <intercept-url pattern="/search/view*" access="hasRole('ROLE_ADMIN')" /> 
    <form-login login-page="/index" 
                authentication-failure-url="/index?error=1"
                default-target-url="/default"/> 
    <remember-me/>
     <logout logout-success-url="/index.jsp"/>
</http> 
<authentication-manager> 
          ...........

Quaternion评论说：我刚刚意识到你有Struts2，Spring-MVC和Struts 1都包含在同一个项目中......这很奇怪。 -

Answer 1

添加/到地址的开头并删除所有依赖项，其中包括其名称中的tile，除了以下内容。

<put-attribute name="menu" expression="OGNL: '/menu' + 
                         @com.myproject.controller.Default@getRole() + '.jsp'"/>

依赖

<dependency>
    <groupId>org.apache.struts</groupId>
    <artifactId>struts2-tiles3-plugin</artifactId>
    <version>2.3.14</version>
</dependency>
<dependency>
    <groupId>org.apache.tiles</groupId>
    <artifactId>tiles-el</artifactId>
    <version>3.0.1</version>
</dependency>
<dependency>
    <groupId>org.apache.tiles</groupId>
    <artifactId>tiles-ognl</artifactId>
    <version>3.0.1</version>
</dependency>

Tile无法与OGNL表达式一起正常工作

1 个答案: