JSF 2 + Spring 3无法访问bean

Question

I'm trying to use Spring 3 along with JSF 2, but I'm already having trouble doing the following : 我正在尝试将Spring 3与JSF 2一起使用，但是我在执行以下操作时遇到了麻烦：

<h:outputText value="#{sampleController.hello}" />

Using a static value works just fine but getting the value from Java doesn't (it doesn't display anything) eg 使用静态值可以很好地工作，但是从Java获取值不会（它不会显示任何内容），例如

<body>
    Test <h:outputText value="#{sampleController.hello}" /> <h:outputText value="hello" />
</body>

Would show up as 会显示为

Test hello 测试你好

SampleController.java : SampleController.java：

@Component
@Scope(value = "session", proxyMode = ScopedProxyMode.TARGET_CLASS)
public class SampleController {

    private String hello = "Hello!";

    public String getHello() {
        return hello;
    }

    public void setHello(String hello) {
        this.hello = hello;
    }

}

I used "JSF 2 + Spring 3 Integration" from Mkyong for the project configuration ( http://www.mkyong.com/jsf2/jsf-2-0-spring-integration-example/ ) 我使用了Mkyong的“ JSF 2 + Spring 3 Integration”进行项目配置（ http://www.mkyong.com/jsf2/jsf-2-0-spring-integration-example/ ）

applicationContext.xml applicationContext.xml

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    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">

    <context:component-scan base-package="eu.shishigami" />

    <context:annotation-config />

</beans>

web.xml 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_2_5.xsd"
    id="WebApp_ID" version="2.5">

    <display-name>Sample</display-name>

    <!-- Add Support for Spring -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <listener>
        <listener-class>
            org.springframework.web.context.request.RequestContextListener
        </listener-class>
    </listener>
    <listener>
        <listener-class>org.springframework.web.util.WebAppRootListener</listener-class>
    </listener>

    <!-- Welcome page -->
    <welcome-file-list>
        <welcome-file>index.xhtml</welcome-file>
    </welcome-file-list>

    <!-- JSF Mapping -->
    <servlet>
        <servlet-name>facesServlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>facesServlet</servlet-name>
        <url-pattern>*.jsf</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>facesServlet</servlet-name>
        <url-pattern>*.xhtml</url-pattern>
    </servlet-mapping>

</web-app>

faces-config.xml faces-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<faces-config 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-facesconfig_2_1.xsd"
    version="2.1">

    <application>
        <el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
    </application>

</faces-config>

Answer 1

Remove the servlet-mapping jsf, this is for 1.2 version. 删除servlet-mapping jsf，这是1.2版本。 Without the servlet-mapping works! 没有servlet映射的作品！

<servlet-mapping>
    <servlet-name>facesServlet</servlet-name>
    <url-pattern>*.jsf</url-pattern>
</servlet-mapping>

JSF 2 + Spring 3无法访问bean

问题描述

1 个解决方案

解决方案1
0 2014-03-03 22:14:39

JSF 2 + Spring 3无法访问bean

问题描述

1 个解决方案

解决方案1 0 2014-03-03 22:14:39

解决方案1
0 2014-03-03 22:14:39