[jboss-jira] [JBoss JIRA] (WFLY-11722) Internal Server Error (500) when using directory-listing in FileHandler

[Adam Krajcik (Jira)]

Adam Krajcik created WFLY-11722:
-----------------------------------

             Summary: Internal Server Error (500) when using directory-listing in FileHandler
                 Key: WFLY-11722
                 URL: https://issues.jboss.org/browse/WFLY-11722
             Project: WildFly
          Issue Type: Bug
          Components: Web (Undertow)
    Affects Versions: 15.0.1.Final
            Reporter: Adam Krajcik
            Assignee: Flavia Rainone


When I added a bad symlink to the *welcome-content* and allowed *directory-listing* in the file handler of the welcome-content.

However, no exception is thrown when the Internal Server Error (500) is returned on WildFly.

The following exception is thrown when using _http2_ in  _undertow-examples_:
{code}
ava.lang.RuntimeException: java.nio.file.NoSuchFileException: /home/akrajcik/Pictures/pictures
	at io.undertow.server.handlers.resource.PathResource.getLastModified(PathResource.java:62)
	at io.undertow.server.handlers.resource.DirectoryUtils.renderDirectoryListing(DirectoryUtils.java:139)
	at io.undertow.server.handlers.resource.DirectoryUtils.renderDirectoryListing(DirectoryUtils.java:162)
	at io.undertow.server.handlers.resource.ResourceHandler$1.handleRequest(ResourceHandler.java:233)
	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:364)
	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.lang.Thread.run(Thread.java:811)
Caused by: java.nio.file.NoSuchFileException: /home/akrajcik/Pictures/pictures
	at sun.nio.fs.UnixException.translateToIOException(UnixException.java:98)
	at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:114)
	at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:119)
	at sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:67)
	at sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:156)
	at sun.nio.fs.LinuxFileSystemProvider.readAttributes(LinuxFileSystemProvider.java:111)
	at java.nio.file.Files.readAttributes(Files.java:1748)
	at java.nio.file.Files.getLastModifiedTime(Files.java:2277)
	at io.undertow.server.handlers.resource.PathResource.getLastModified(PathResource.java:60)
	... 8 more
{code}



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