File(FileObject.getName().getPathDecoded()) yep I use this now. it works correctly(at least in my usecase)
Bernd Eckenfels <e...@zusammenkunft.net> 于 2020年1月24日周五 下午5:02写道： > Hello, > > I think FileObject#getURL() suffers from the same(similar) encoding > problems as File#toURL did. It proofed to be hard to change file, so we > should I guess not do it for FileObject: > > https://bugs.java.com/bugdatabase/view_bug.do?bug_id=61794 > > One option would be to add a FileObject#getURI()? > > Having said that, I would still use new > File(FileObject.getName().getPathDecoded()) instead. > > Gruss > Bernd > > > -- > http://bernd.eckenfels.net > ________________________________ > Von: Xeno Amess <xenoam...@gmail.com> > Gesendet: Thursday, January 23, 2020 11:45:21 PM > An: Commons Developers List <dev@commons.apache.org> > Betreff: Re: Getting File of FileObject (was: some questions (/bug?) about > commons-vfs2 make me confused.) > > class org.apache.commons.httpclient.HttpClient > interface org.apache.jackrabbit.webdav.client.methods.DavMethod > log4j: Parsing for [root] with value=[DEBUG,DEBUG_LOG,ERROR_LOG]. > log4j: Level token is [DEBUG]. > log4j: Category root set to DEBUG > log4j: Parsing appender named "DEBUG_LOG". > log4j: Parsing layout options for "DEBUG_LOG". > log4j: Setting property [conversionPattern] to [%-d{yyyy-MM-dd HH:mm:ss} [ > %t:%r ] - [ %p ] %m%n]. > log4j: End of parsing for "DEBUG_LOG". > log4j: Setting property [threshold] to [DEBUG]. > log4j: Setting property [file] to [logs/logs.log]. > log4j: Setting property [append] to [true]. > log4j: setFile called: logs/logs.log, true > log4j: setFile ended > log4j: Appender [DEBUG_LOG] to be rolled at midnight. > log4j: Parsed "DEBUG_LOG" options. > log4j: Parsing appender named "ERROR_LOG". > log4j: Parsing layout options for "ERROR_LOG". > log4j: Setting property [conversionPattern] to [%-d{yyyy-MM-dd HH:mm:ss} [ > %t:%r ] - [ %p ] %m%n]. > log4j: End of parsing for "ERROR_LOG". > log4j: Setting property [file] to [logs/error.log]. > log4j: Setting property [threshold] to [ERROR]. > log4j: Setting property [append] to [true]. > log4j: setFile called: logs/error.log, true > log4j: setFile ended > log4j: Appender [ERROR_LOG] to be rolled at midnight. > log4j: Parsed "ERROR_LOG" options. > log4j: Finished configuring. > File : file:/D:/1%201.txt > FileObject : file:///D:/1 1.txt > D:\1 1.txt > java.net.URISyntaxException: Illegal character in path at index 12: > file:///D:/1 1.txt > at java.base/java.net.URI$Parser.fail(URI.java:2936) > at java.base/java.net.URI$Parser.checkChars(URI.java:3107) > at java.base/java.net.URI$Parser.parseHierarchical(URI.java:3189) > at java.base/java.net.URI$Parser.parse(URI.java:3137) > at java.base/java.net.URI.<init>(URI.java:623) > at java.base/java.net.URL.toURI(URL.java:1048) > at FileManagerTest.test(FileManagerTest.java:66) > at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > at > > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:567) > at > > org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686) > at > > org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60) > at > > org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131) > at > > org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149) > at > > org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140) > at > > org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84) > at > > org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115) > at > > org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105) > at > > org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106) > at > > org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64) > at > > org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45) > at > > org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37) > at > > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104) > at > > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98) > at > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:205) > at > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > at > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:201) > at > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:137) > at > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:71) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135) > at > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) > at > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) > at > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) > at java.base/java.util.ArrayList.forEach(ArrayList.java:1507) > at > > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) > at > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) > at > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) > at > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) > at java.base/java.util.ArrayList.forEach(ArrayList.java:1507) > at > > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) > at > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) > at > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) > at > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) > at > > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) > at > > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32) > at > > org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) > at > > org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51) > at > > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:248) > at > > org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$5(DefaultLauncher.java:211) > at > > org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:226) > at > > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:199) > at > > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:132) > at > > com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69) > at > > com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33) > at > > com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) > at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58) > > > Process finished with exit code 0 > > (I forgot to refresh the console. sorry.) > (Although I guess you can get what I mean) > > Xeno Amess <xenoam...@gmail.com> 于2020年1月24日周五 上午6:26写道： > > > OK> > > 1. I use win10, jdk 13 here. > > 2. make a file [D:/1 1.txt] , there is a character space between the two > > character '1'. > > 3. run a code like this. > > > > /* > > * MIT License > > * > > * Copyright (c) 2020 XenoAmess > > * > > * Permission is hereby granted, free of charge, to any person obtaining > a copy > > * of this software and associated documentation files (the "Software"), > to deal > > * in the Software without restriction, including without limitation the > rights > > * to use, copy, modify, merge, publish, distribute, sublicense, and/or > sell > > * copies of the Software, and to permit persons to whom the Software is > > * furnished to do so, subject to the following conditions: > > * > > * The above copyright notice and this permission notice shall be > included in all > > * copies or substantial portions of the Software. > > * > > * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > EXPRESS OR > > * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF > MERCHANTABILITY, > > * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT > SHALL THE > > * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER > > * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, > ARISING FROM, > > * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER > DEALINGS IN THE > > * SOFTWARE. > > */ > > > > import com.xenoamess.cyan_potion.base.memory.ResourceManager; > > import org.apache.commons.vfs2.FileSystemException; > > import org.apache.commons.vfs2.FileSystemManager; > > import org.junit.jupiter.api.Test; > > > > import java.io.File; > > import java.net.MalformedURLException; > > import java.net.URISyntaxException; > > import java.net.URL; > > > > public class FileManagerTest { > > @Test > > public void test() { > > > System.out.println(org.apache.commons.httpclient.HttpClient.class); > > > > System.out.println(org.apache.jackrabbit.webdav.client.methods.DavMethod.class); > > FileSystemManager fileSystemManager = > ResourceManager.getFileSystemManager(); > > > > URL url2 = null; > > URL url1 = null; > > > > try { > > url2 = new File("D:/1 1.txt").toURI().toURL(); > > System.out.println("File : " + url2); > > } catch (MalformedURLException e) { > > e.printStackTrace(); > > } > > > > try { > > url1 = fileSystemManager.resolveFile("D:/1 1.txt").getURL(); > > System.out.println("FileObject : " + url1); > > } catch (FileSystemException e) { > > e.printStackTrace(); > > } > > > > try { > > System.out.println(new File(url2.toURI())); > > } catch (URISyntaxException e) { > > e.printStackTrace(); > > } > > > > try { > > System.out.println(new File(url1.toURI())); > > } catch (URISyntaxException e) { > > e.printStackTrace(); > > } > > > > > > } > > } > > > > ResourceManager.getFileSystemManager(); is a smally changed > > VFS.getManager (I use a different slf4j version in my project so I have > to > > make the Logger be null before init()) > > the result be: > > > > class org.apache.commons.httpclient.HttpClient > > interface org.apache.jackrabbit.webdav.client.methods.DavMethod > > log4j: Parsing for [root] with value=[DEBUG,DEBUG_LOG,ERROR_LOG]. > > log4j: Level token is [DEBUG]. > > log4j: Category root set to DEBUG > > log4j: Parsing appender named "DEBUG_LOG". > > log4j: Parsing layout options for "DEBUG_LOG". > > log4j: Setting property [conversionPattern] to [%-d{yyyy-MM-dd HH:mm:ss} > > [ %t:%r ] - [ %p ] %m%n]. > > log4j: End of parsing for "DEBUG_LOG". > > log4j: Setting property [threshold] to [DEBUG]. > > log4j: Setting property [file] to [logs/logs.log]. > > log4j: Setting property [append] to [true]. > > log4j: setFile called: logs/logs.log, true > > log4j: setFile ended > > log4j: Appender [DEBUG_LOG] to be rolled at midnight. > > log4j: Parsed "DEBUG_LOG" options. > > log4j: Parsing appender named "ERROR_LOG". > > log4j: Parsing layout options for "ERROR_LOG". > > log4j: Setting property [conversionPattern] to [%-d{yyyy-MM-dd HH:mm:ss} > > [ %t:%r ] - [ %p ] %m%n]. > > log4j: End of parsing for "ERROR_LOG". > > log4j: Setting property [file] to [logs/error.log]. > > log4j: Setting property [threshold] to [ERROR]. > > log4j: Setting property [append] to [true]. > > log4j: setFile called: logs/error.log, true > > log4j: setFile ended > > log4j: Appender [ERROR_LOG] to be rolled at midnight. > > log4j: Parsed "ERROR_LOG" options. > > log4j: Finished configuring. > > FileObject : file:///D:/1 1.txt > > File : file:/D:/1%201.txt > > java.net.URISyntaxException: Illegal character in path at index 12: > > file:///D:/1 1.txt > > at java.base/java.net.URI$Parser.fail(URI.java:2936) > > at java.base/java.net.URI$Parser.checkChars(URI.java:3107) > > at java.base/java.net.URI$Parser.parseHierarchical(URI.java:3189) > > at java.base/java.net.URI$Parser.parse(URI.java:3137) > > at java.base/java.net.URI.<init>(URI.java:623) > > at java.base/java.net.URL.toURI(URL.java:1048) > > at FileManagerTest.test(FileManagerTest.java:59) > > at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > > Method) > > at > > > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > > at > > > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.base/java.lang.reflect.Method.invoke(Method.java:567) > > at > > > org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686) > > at > > > org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60) > > at > > > org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131) > > at > > > org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149) > > at > > > org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140) > > at > > > org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84) > > at > > > org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115) > > at > > > org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105) > > at > > > org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106) > > at > > > org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64) > > at > > > org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45) > > at > > > org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37) > > at > > > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104) > > at > > > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98) > > at > > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:205) > > at > > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:201) > > at > > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:137) > > at > > > org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:71) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135) > > at > > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) > > at > > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) > > at > > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) > > at java.base/java.util.ArrayList.forEach(ArrayList.java:1507) > > at > > > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) > > at > > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) > > at > > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) > > at > > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) > > at java.base/java.util.ArrayList.forEach(ArrayList.java:1507) > > at > > > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139) > > at > > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125) > > at > > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123) > > at > > > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122) > > at > > > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80) > > at > > > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32) > > at > > > org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) > > at > > > org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51) > > at > > > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:248) > > at > > > org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$5(DefaultLauncher.java:211) > > at > > > org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:226) > > at > > > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:199) > > at > > > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:132) > > at > > > com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:69) > > at > > > com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33) > > at > > > com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) > > at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58) > > > > > > Process finished with exit code 0 > > > > We can skip the log4j part, then you can see, the url parser in javaio > > cannot deal with " ", and " " must be transcoded to "%20", and if not do > so > > in URL, then url.toURI() will fail. > > > > > > > > Bernd Eckenfels <e...@zusammenkunft.net> 于2020年1月24日周五 上午4:21写道： > > > >> Hello, > >> > >> I am not sure I understand what the actual difference is, but you are > >> right, the URL should actually be useable. However there are a lot of > >> inconsistencies and backward compatibilities to look out for (even File > >> itself has different URL/URI methods and never defined how Windows > drives > >> are to be handled). So can you give us an example path and what it looks > >> like in URL from VFS and from java.io, so we can check if there is > >> something to tweak. > >> > >> Gruss > >> Bernd > >> -- > >> http://bernd.eckenfels.net > >> ________________________________ > >> Von: Xeno Amess <xenoam...@gmail.com> > >> Gesendet: Thursday, January 23, 2020 2:40:59 PM > >> An: Commons Developers List <dev@commons.apache.org> > >> Betreff: Re: Getting File of FileObject (was: some questions (/bug?) > >> about commons-vfs2 make me confused.) > >> > >> I put it in dev-list because I really donot know wether it be a bug or > >> not. > >> If it be a but then I'm actually willing for help. > >> But it seems by design but not a bug here, so I apologize. > >> Still, some questions hold. > >> > >> /** > >> * Returns a URL representing this file. > >> * > >> * @return the URL for the file. > >> * @throws FileSystemException if an error occurs. > >> */ > >> URL getURL() throws FileSystemException; > >> that is the comments on getURL() > >> And IMO that is quite confusing actually. > >> You see if we use the same URL class and return it in such a public > >> method, it be normally to think it fit Java's standard, and can use > >> .URI if the protocol should be able to. > >> But the truth is the standard we used in vfs is sometimes different than > >> Java. > >> The word [Sometimes] here is very dangerous and might be a bug causer, > >> because it can pass most tests and make users feel "Oh, it just return > >> a normal URL, and it really works right." > >> So IMO at least we shall add some more warning about "not using this > >> returned URL's some functions,including to URL, they might be > >> dangerous" or "we use different standard about file:// than Java's > >> file://" > >> > >> Besides, I wonder why we must use a same URL class in vfs, if we > >> cannot guarantee it works consistently to Java lib? > >> Is it a better thought to create a new VFSURL class for URL in vfs? > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org > >> For additional commands, e-mail: dev-h...@commons.apache.org > >> > >> >
