【问题标题】:JSF tag not rendered by FacesServletFacesServlet 未呈现 JSF 标记
【发布时间】:2012-02-23 12:13:19
【问题描述】:

我有以下 web.xml。我的 jsf 标记在外部文件夹 /Pages 中呈现良好,但不在其中。配置有问题吗?

<?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>javax.faces.PROJECT_STAGE</param-name>
        <param-value>Development</param-value>
    </context-param>
    <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>/faces/*</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>faces/GISPages/welcome.xhtml</welcome-file> 
    </welcome-file-list>

    <resource-ref>
        <res-ref-name>jdbc/Gis_WebApp</res-ref-name>
        <res-type>javax.sql.DataSource</res-type>
        <res-auth>Container</res-auth>
    </resource-ref>

    <resource-ref>
        <res-ref-name>jdbc/SN</res-ref-name>
        <res-type>javax.sql.DataSource</res-type>
        <res-auth>Container</res-auth>
    </resource-ref>

    <security-constraint>
        <web-resource-collection>
            <web-resource-name>Protected Pages</web-resource-name>
            <url-pattern>/fages/*</url-pattern>
        </web-resource-collection>
        <auth-constraint>
            <role-name>registereduser</role-name>
            <role-name>invitedguest</role-name>
        </auth-constraint>
    </security-constraint>

    <login-config>
        <auth-method>FORM</auth-method>
        <realm-name>Live</realm-name>
        <form-login-config>
            <form-login-page>/login.xhtml</form-login-page>
            <form-error-page>/noauth.xhtml</form-error-page>
        </form-login-config>
    </login-config>

    <security-role>
        <role-name>registereduser</role-name>
    </security-role>
    <security-role>
        <role-name>invitedguest</role-name>
    </security-role>      
</web-app>

【问题讨论】:

    标签: jsf jsf-2


    【解决方案1】:

    通常,faces servlet 的映射基于文件扩展名:

    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.jsf</url-pattern>
    

    或

    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>*.xhtml</url-pattern>
    

    您的映射仅适用于 faces 子文件夹。

    【讨论】:

      【解决方案2】:

      请在里面为您的欢迎文件提供完整的预定义路径 欢迎文件列表标签。就像我提到的那样

      <welcome-file-list>
          <welcome-file>/company/dashboard.xhtml</welcome-file>
      </welcome-file-list>
      

      【讨论】:

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