依赖:
<dependencies> <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-vfs2 --> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-vfs2</artifactId> <version>2.2</version> </dependency> <!--当需要使用commons-vfs的sftp功能用--> <dependency> <groupId>com.jcraft</groupId> <artifactId>jsch</artifactId> <version>0.1.53</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-io</artifactId> <version>1.3.2</version> </dependency> <!-- https://mvnrepository.com/artifact/joda-time/joda-time --> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>2.9.9</version> </dependency></dependencies>
测试类:
import org.apache.commons.io.IOUtils;import org.apache.commons.vfs2.FileObject;import org.apache.commons.vfs2.FileSystemManager;import org.apache.commons.vfs2.FileSystemOptions;import org.apache.commons.vfs2.VFS;import org.apache.commons.vfs2.provider.sftp.SftpFileSystemConfigBuilder;import org.joda.time.DateTime;import org.joda.time.format.DateTimeFormat;import java.io.File;/** * @author by lei zhou on 2017/11/13 11:15. */public class Tester { public static void main(String[] args) { resolveFile("res:1/11111"); resolveFile("zip://" + System.getProperty("user.dir") + File.separator + "c.zip"); resolveFile("file://" + System.getProperty("user.dir") + File.separator + "Java9Test.iml"); resolveFile("sftp://test:test@192.168.1.111:22/home/zhoulei"); } public static void resolveFile(String path) { try { FileSystemManager fsManager = VFS.getManager(); FileSystemOptions opts = new FileSystemOptions(); if (path.startsWith("sftp:")) { // 设false时，URI要传绝对路径,设true时，URI传相对于远程用户根目录的相对路径 SftpFileSystemConfigBuilder.getInstance().setUserDirIsRoot(opts, false); SftpFileSystemConfigBuilder.getInstance().setStrictHostKeyChecking(opts, "no"); SftpFileSystemConfigBuilder.getInstance().setTimeout(opts, 10000); } FileObject fileObject = fsManager.resolveFile(path, opts); if (fileObject.isFolder()) { FileObject[] childs = fileObject.getChildren(); for (FileObject child : childs) { print(child); } } else { print(fileObject); } } catch (Exception e) { e.printStackTrace(); } } private static void print(FileObject fileObject) throws Exception { System.out.println(fileObject.getPublicURIString() + " " + getFormatedDateTime(fileObject.getContent().getLastModifiedTime()) + " " + IOUtils.toString(fileObject.getContent().getInputStream(), "UTF-8")); } private static String getFormatedDateTime(long millis) { return (new DateTime(millis)).toString(DateTimeFormat.fullDateTime()); }}项目结构:
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Apache commons-vfs2
原文地址：http://zl1030.blog.51cto.com/274507/1981324