Java Liferay：在一个Liferay插件项目中配置多个Spring MVC Portlet

我正在liferay中开发基于SpringMVC的portlet。基本上，我希望在单个liferay项目中配置和维护2或3个Portlet。能否有人指导我进行同样的配置。类似于portlet.xml、spring配置和web配置（如果需要）的配置代码。我只需要为我的所有Portlet分别配置一个默认控制器，这样每个Portlet将在不同的登录页中登录

有人知道如何配置这些portlet吗？任何建议都会有帮助：D

---

提前感谢。

是的，可以在一个插件项目中配置多个spring Portlet，使单个.war文件包含多个Portlet

在web.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

上下文配置位置
类路径：applicationContext.xml
org.springframework.web.context.ContextLoaderListener
视图servlet
org.springframework.web.servlet.viewRenderServlet
1.
视图servlet
/WEB-INF/servlet/view

在applicationContext.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

您可以在这里为所有portlet指定公共bean配置

<context:annotation-config />
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" >
    <property name="cache" value="false"/>
    <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
    <property name="prefix" value="/jsp/"/>
    <property name="suffix" value=".jsp"/>
    <property name="contentType" value="text/html; charset=UTF-8" />
</bean>

在portlet.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

您可以在此文件中指定的多个条目。对于SpringPortlet，您应该指定和，如下所示

    <portlet-class>org.springframework.web.portlet.DispatcherPortlet</portlet-class>
    <init-param>
        <name>contextConfigLocation</name>
        <value>classpath:myportlet-context.xml</value>
    </init-param>

org.springframework.web.portlet.DispatcherPortlet
上下文配置位置
类路径：myportlet-context.xml

在myportlet context.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

将您的portlet控制器类放在my.portlet.package中，并在此文件中指定它

在liferayportlet.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

甚至这个文件也包含多个标记

在portlet控制器类中

添加注释以指定控制器并使用portlet模式进行映射。您可以在这里看到spring文档中提供的各种其他映射

@控制器

@RequestMapping（值=PortletModeVal.VIEW）

公共类MyPortletControll实现PortletConfigAware

---

是的，可以在一个插件项目中配置多个spring Portlet，使单个.war文件包含多个Portlet

在web.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

上下文配置位置
类路径：applicationContext.xml
org.springframework.web.context.ContextLoaderListener
视图servlet
org.springframework.web.servlet.viewRenderServlet
1.
视图servlet
/WEB-INF/servlet/view

在applicationContext.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

您可以在这里为所有portlet指定公共bean配置

<context:annotation-config />
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" >
    <property name="cache" value="false"/>
    <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
    <property name="prefix" value="/jsp/"/>
    <property name="suffix" value=".jsp"/>
    <property name="contentType" value="text/html; charset=UTF-8" />
</bean>

在portlet.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

您可以在此文件中指定的多个条目。对于SpringPortlet，您应该指定和，如下所示

    <portlet-class>org.springframework.web.portlet.DispatcherPortlet</portlet-class>
    <init-param>
        <name>contextConfigLocation</name>
        <value>classpath:myportlet-context.xml</value>
    </init-param>

org.springframework.web.portlet.DispatcherPortlet
上下文配置位置
类路径：myportlet-context.xml

在myportlet context.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

将您的portlet控制器类放在my.portlet.package中，并在此文件中指定它

在liferayportlet.xml中

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>view-servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.ViewRendererServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>view-servlet</servlet-name>
    <url-pattern>/WEB-INF/servlet/view</url-pattern>
</servlet-mapping>

甚至这个文件也包含多个标记

在portlet控制器类中

添加注释以指定控制器并使用portlet模式进行映射。您可以在这里看到spring文档中提供的各种其他映射

@控制器

@RequestMapping（值=PortletModeVal.VIEW）

公共类MyPortletControll实现PortletConfigAware

---

伟大的很高兴知道这有帮助，太好了。很高兴知道这有帮助。