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此处解释的 JSF 2.3 无扩展 URL不适用于我的企业应用程序。导航到不带.xhtml扩展名的 url 时，抛出 FileNotFoundException 异常：

Warning:   JSF1091: No mime type could be found for file /pages/najmovi.  To resolve this, add a mime-type mapping to the applications web.xml.
FATAL:   JSF1073: javax.faces.FacesException caught during processing of RESTORE_VIEW 1 : UIComponent-ClientId=, Message=java.io.FileNotFoundException
FATAL:   java.io.FileNotFoundException
javax.faces.FacesException: java.io.FileNotFoundException
    at com.sun.faces.application.view.ViewMetadataImpl.createMetadataView(ViewMetadataImpl.java:158)
    at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:247)
    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
    at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:133)
    at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:201)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:670)
    at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1580)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:338)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.glassfish.tyrus.servlet.TyrusServletFilter.doFilter(TyrusServletFilter.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:250)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at com.edu.iznajmljivanje.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:30)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:250)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
    at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:652)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:591)
    at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
    at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:371)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:238)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:463)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:168)
    at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
    at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
    at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:242)
    at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
    at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
    at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
    at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:539)
    at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
    at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
    at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593)
    at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.FileNotFoundException
    at org.apache.naming.resources.DirContextURLConnection.getInputStream(DirContextURLConnection.java:403)
    at com.sun.faces.util.Util.getLastModified(Util.java:1278)
    at com.sun.faces.facelets.impl.DefaultFaceletCache$2.newInstance(DefaultFaceletCache.java:98)
    at com.sun.faces.facelets.impl.DefaultFaceletCache$2.newInstance(DefaultFaceletCache.java:93)
    at com.sun.faces.util.ExpiringConcurrentCache$1.call(ExpiringConcurrentCache.java:100)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at com.sun.faces.util.ExpiringConcurrentCache.get(ExpiringConcurrentCache.java:115)
    at com.sun.faces.facelets.impl.DefaultFaceletCache.getViewMetadataFacelet(DefaultFaceletCache.java:148)
    at com.sun.faces.facelets.impl.DefaultFaceletCache.getViewMetadataFacelet(DefaultFaceletCache.java:63)
    at com.sun.faces.facelets.impl.DefaultFaceletFactory.getMetadataFacelet(DefaultFaceletFactory.java:310)
    at com.sun.faces.facelets.impl.DefaultFaceletFactory.getMetadataFacelet(DefaultFaceletFactory.java:240)
    at com.sun.faces.application.view.ViewMetadataImpl.createMetadataView(ViewMetadataImpl.java:146)
    ... 41 more

web.xml 中的 Servlet-mappings 配置：前缀/app/*和后缀*.xhtml
另外，还有一个@WebFilter用于模式的身份验证过滤器/app/pages/*（类似于this）

服务器：GlassFish ver-5.0；其他一些 JSF 2.3 功能运行良好。

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1 回答 1

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我使用 JBoss EAP 7.0 遇到了同样的问题。尽管声称您可以使用无扩展 URL，但仅使用 JSF 2.3 代码（就像您提到的博客中一样）无法开箱即用。我还没有看到一个可以在所有应用程序服务器上运行而无需额外框架的工作示例。

我使用 Rewrite 是因为配置简单且开箱即用。替代方案可能是 Omnifaces，但因为我们使用 JBoss EAP 7.0 而 Omnifaces 需要一个（肮脏的！）解决方法才能让它在 JBoss EAP 7.0 上运行（为什么 WildFly 10 + JSF 2.3 不能与 Omnifaces 2.6.1 一起工作？）我们放弃了 Omnifaces . 该链接提到了 Wildfly 10，但它也适用于 EAP 7.0.x 版本。

这是我的 Maven 依赖项：

    <dependency>
        <groupId>org.ocpsoft.rewrite</groupId>
        <artifactId>rewrite-servlet</artifactId>
        <version>3.4.2.Final</version>
    </dependency>

这是我的重写配置：

import javax.servlet.ServletContext;

import org.ocpsoft.rewrite.annotation.RewriteConfiguration;
import org.ocpsoft.rewrite.config.Configuration;
import org.ocpsoft.rewrite.config.ConfigurationBuilder;
import org.ocpsoft.rewrite.servlet.config.HttpConfigurationProvider;
import org.ocpsoft.rewrite.servlet.config.rule.Join;

/**
 * Configuration file to ensure extensionless url's with Rewrite framework from ocpsoft
 * 
 * 
 * @since 1.0.0
 *
 */
@RewriteConfiguration
public class ExtensionlessConfiguration extends HttpConfigurationProvider {

    /*
     * (non-Javadoc)
     * 
     * @see org.ocpsoft.common.pattern.Weighted#priority()
     */
    @Override
    public int priority() {
        return 10;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.ocpsoft.rewrite.config.ConfigurationProvider#getConfiguration(java.lang.Object)
     */
    @Override
    public Configuration getConfiguration(final ServletContext context) {
        return ConfigurationBuilder.begin().addRule(Join.path("/beheer").to("/beheren/welkom.xhtml")).addRule(Join.path("/{param}").to("/{param}.xhtml"))
                .addRule(Join.path("/").to("/welkom.xhtml")).addRule(Join.path("/beheren/{param}").to("/beheren/{param}.xhtml"));
    }

}

这会将以下页面映射到无扩展名的 URL：

  1. 基本应用程序 URL / 将在内部映射到 welkom.xhtml，就像在 web.xml 欢迎列表中一样，由于第 2 点，该列表又将在没有扩展的情况下映射。因此例如 www.inter.it 将在内部映射到 www.inter .it/welkom.xhtml。
  2. 根应用程序中的所有页面都将没有 .xhtml。例如 www.inter.it/welkom.xhtml 将映射到 www.inter.it/welkom
  3. /beheren 文件夹下的所有页面都将没有 .xhtml。例如 www.inter.it/beheren/team.xhtml 将映射到 www.inter.it/beheren/team
  4. SAML 入口点 URL /beheer 将在内部映射到 /beheren/welkom.xhtml，由于第 3 点，该 URL 又将被映射而无需扩展。因此例如 www.inter.it/beheer 将映射到 www.inter.it/ beheren/welkom.xhtml

祝你好运;-)

于 2018-05-17T08:03:58.830 回答