String path = urlPathHelper.getLookupPathForRequest(servletRequest); String filename = WebUtils.extractFullFilenameFromUrlPath(path); String extension = StringUtils.getFilenameExtension(filename);return(StringUtils.hasText(extension)) ? extension.toLowerCase(Locale.ENGLISH) :null; } importorg.spring...
http://commons.apache.org/proper/commons-io/javadocs/api-2.5/org/apache/commons/io/FilenameUtils.htm... 2、使用lastIndexOf和substring方法来得到扩展名 publicclass Main { public static void main(String[] args) { String fileName = "/path/to/file/foo.txt"; String extension = ""; int ...
fileExtension.equals(N4JSGlobals.N4JSD_FILE_EXTENSION))) {return"Invalid file extension."; }if(!isModuleFileSpecifier(path)) {return"Invalid module file specifier."; }if(path.segmentCount() >1) {returnIPath.SEPARATOR +" is not allowed in a module file specifier."; }if(treeViewer.getStruc...
File classFile = new File(classResource.getPath()); // 2 ClassLoader获取 URL clResource = Demo.class.getClassLoader().getResource("test"); // URL InputStream clStream = Demo.class.getClassLoader().getResourceAsStream("test"); // InputStream File clFile = new File(clResource.getPath(...
CanonicalFile Returns the canonical form of this abstract pathname. CanonicalPath Returns the canonical pathname string of this abstract pathname. Class Returns the runtime class of this Object. (Inherited from Object) FreeSpace Returns the number of unallocated bytes in the partition named by ...
(Inherited fromEnum) Methods Expand table Explicit Interface Implementations Expand table Extension Methods Expand table JavaCast<TResult>(IJavaObject) Performs an Android runtime-checked type conversion. JavaCast<TResult>(IJavaObject) GetJniTypeName(IJavaPeerable) ...
props=getConfigurationFile(contextClassLoader,FACTORY_PROPERTIES);// Determine whether we will be using the thread context class loader to// load logging classes or not by checking the loaded properties file (if any).// classpath根目录下commons-logging.properties是否配置use_tcclClassLoader baseClass...
1. 获取文件MimeType类型👉FileMimeType.kt根据File Name/Path/Url获取相应MimeTypefun getMimeType(str: String?): String fun getMimeType(uri: Uri?): String //MimeTypeMap.getSingleton().getMimeTypeFromExtension(...) 的补充 fun getMimeTypeSupplement(fileName: String): String...
String filename ="newFile.txt"; String workingDirectory = System.getProperty("user.dir");//***//File file =newFile(workingDirectory, filename);//***//System.out.println("Final filepath : "+ file.getAbsolutePath());if(file.createNewFile()) { System.out.println("File is created!")...
Using System.IO.Path ‘s GetFileNameWithoutExtension() method To remove extension from the filename, you can use System.IO.Path‘s GetFileNameWithoutExtension() method. In this method, you will get the filename without extension in your PowerShell. For that, run the following command to ge...