我正在尝试使用JSF(Primefaces 3.1.1)和Spring WebFow 2.3来设置一个web项目。我可以部署和启动我的索引页面,但我注意到p:commandButton似乎没有Primeface的外观。
当我启动应用程序时,我在IDE控制台上看到以下警告:
WARNING: No mapping found for HTTP request with URI [/client-ui/contact/javax.faces.resource/primefaces.css] in DispatcherServlet with name 'DispatcherMVC'
WARNING: No mapping found for HTTP request with URI [/client-ui/contact/javax.faces.resource/theme.css] in DispatcherServlet with name 'DispatcherMVC'
WARNING: No mapping found for HTTP request with URI [/client-ui/contact/javax.faces.resource/primefaces.js] in DispatcherServlet with name 'DispatcherMVC'
WARNING: No mapping found for HTTP request with URI [/client-ui/contact/javax.faces.resource/jquery/jquery.js] in DispatcherServlet with name 'DispatcherMVC'
WEB-INF/WEB.xml
<?xml version="1.0"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_3_0.xsd">
<web-app>
<display-name>Buttery Bees web client ui</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/config/*-context.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>DispatcherMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/config/webmvc-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>Resources Servlet</servlet-name>
<servlet-class>org.springframework.js.resource.ResourceServlet</servlet-class>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>DispatcherMVC</servlet-name>
<url-pattern>/contact/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Resources Servlet</servlet-name>
<url-pattern>/resources/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>/index.jsp</welcome-file>
</welcome-file-list>
</web-app>
WEB-INF/config/webmvc-config.xml
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p"
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
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<mvc:annotation-driven/>
<context:component-scan base-package="com.bb.ui.controller" />
<mvc:resources location="/WEB-INF/web-content/" mapping="/WEB-INF/web-content/**"/>
<bean id="facesViewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass" value="org.springframework.faces.mvc.JsfView" />
<property name="prefix" value="/WEB-INF/web-content/pages/" />
<property name="suffix" value=".xhtml" />
</bean>
<import resource="webflow-config.xml" />
</beans>
WEB-INF/config/webflow-config.xml
<?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:webflow="http://www.springframework.org/schema/webflow-config"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/webflow-config
http://www.springframework.org/schema/webflow-config/spring-webflow-config-2.0.xsd">
<!--Maps request paths to flows in the flowRegistry-->
<bean class="org.springframework.webflow.mvc.servlet.FlowHandlerMapping">
<property name="order" value="0" />
<property name="flowRegistry" ref="flowRegistry" />
</bean>
<!-- Dispatches requests mapped to flows to FlowHandler implementations -->
<bean class="org.springframework.webflow.mvc.servlet.FlowHandlerAdapter">
<property name="flowExecutor" ref="flowExecutor" />
</bean>
<!-- Executes flows: the entry point into the Spring Web Flow system -->
<webflow:flow-executor id="flowExecutor" />
<!-- The registry of executable flow definitions -->
<webflow:flow-registry id="flowRegistry" flow-builder-services="flowBuilderServices" base-path="/WEB-INF/flows">
<webflow:flow-location-pattern value="/**/*-flow.xml" />
</webflow:flow-registry>
<!-- Plugs in a custom creator for Web Flow views -->
<webflow:flow-builder-services id="flowBuilderServices" view-factory-creator="mvcViewFactoryCreator" development="true" />
<bean id="mvcViewFactoryCreator" class="org.springframework.webflow.mvc.builder.MvcViewFactoryCreator">
<property name="viewResolvers" ref="facesViewResolver" />
</bean>
</beans>
WEB-INF/WEB content/pages/index.xhtml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui">
<h:head>
</h:head>
<h:body>
<h:form>
<p:panel>
<p:commandButton value="Primeface Button"/>
something
</p:panel>
</h:form>
</h:body>
</html>
HomeController.java
package com.bb.ui.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
@RequestMapping ("/contact")
public class HomeController {
@RequestMapping ("/contact")
public String home() {
return "index";
}
}
webapp/index.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Refresh" content="0; URL=contact">
</head>
</html>
正如春季展示案例示例中所述:
启用JSF 2资源请求的处理。例如:
/webflow primefaces showcase/app/javax.faces.resource/jsf.js?ln=javax.faces
尝试将其添加到MVC配置中:
<faces:resources/>
在声明了多个资源的某些情况下,也有必要使用显式顺序属性。例如:
<mvc:resources mapping="/resources/**" location="/"/>
<faces:resources order="-1"/>
BalusC的评论是正确的,但即使你听从他的建议,你仍然可能遇到Primefaces组件渲染不正确的问题。您尚未在web.xml
中映射Primefaces资源Servlet。
<servlet>
<servlet-name>Resource Servlet</servlet-name>
<servlet-class>org.primefaces.resource.ResourceServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Resource Servlet</servlet-name>
<url-pattern>/primefaces_resource/*</url-pattern>
</servlet-mapping>
不过,这个servlet名称与WebFlow资源servlet的servlet名称冲突,因此您也需要解决这个名称差异。
我为我的应用程序解决了这个问题
在WEB-INF/config/webmvc config.xml中将顺序0设置为mvc:resources
<mvc:resources order="0" location="/WEB-INF/web-content/" mapping="/WEB-INF/web-content/**"/>
然后在WEB-INF/config/webflow config.xml中将FlowHandlerMapin的顺序值更改为更大的值:
<bean class="org.springframework.webflow.mvc.servlet.FlowHandlerMapping">
<property name="order" value="2" />
<property name="flowRegistry" ref="flowRegistry" />
</bean>
这就足够了,但我建议您也从web.xml中删除ResourceServlet,mvc不再需要它:resources