From 602bf5d3b6d916f5bdc3acd6b041251275d31109 Mon Sep 17 00:00:00 2001
From: whyclxw <810412026@qq.com>
Date: 星期四, 05 六月 2025 10:49:50 +0800
Subject: [PATCH] 标准❀参数管理
---
src/main/java/com/whyc/util/FileUtil.java | 300 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 299 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/whyc/util/FileUtil.java b/src/main/java/com/whyc/util/FileUtil.java
index dfc3a08..e237f3c 100644
--- a/src/main/java/com/whyc/util/FileUtil.java
+++ b/src/main/java/com/whyc/util/FileUtil.java
@@ -1,8 +1,77 @@
package com.whyc.util;
-import java.io.File;
+import org.apache.commons.compress.archivers.ArchiveEntry;
+import org.apache.commons.compress.archivers.ArchiveException;
+import org.apache.commons.compress.archivers.ArchiveInputStream;
+import org.apache.commons.compress.archivers.ArchiveStreamFactory;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.net.URLEncoder;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
public class FileUtil {
+
+
+ public static List<String> getStaticFilePath(File file, List<String> list){
+
+ //濡傛灉鏄枃浠剁殑鎯呭喌
+ if (file.isFile()){
+ list.add(file.getAbsolutePath());
+ }else{
+ //濡傛灉鏄洰褰曠殑鎯呭喌
+ //鍒涘缓涓�涓狥ile鏁扮粍鏉ュ瓨鍌ㄥ綋鍓嶇洰褰曚笅鎵�鏈夋枃浠跺拰鐩綍鐨勭粷瀵硅矾寰�
+ File[] files = file.listFiles();
+ //寰幆閬嶅巻files
+ for (File fileTemp : files){
+ if(fileTemp.getName().contains(".zip")){
+ continue;
+ }
+ //瀛愮骇鏄洰褰�
+ if (fileTemp.isDirectory()){
+ //閫掑綊鍐嶆杩涜鍒ゆ柇
+ getStaticFilePath(fileTemp, list);
+ }else{
+ //瀛愮骇鏄枃浠�
+ String absolutePath = fileTemp.getAbsolutePath();
+ list.add(absolutePath);
+ //System.out.println(temp + "鏂囦欢 :" + fileTemp.getName() + "\t");
+ }
+ }
+ }
+ return list;
+ }
+
+ public static List<String> getStaticFilePathII(File file, List<String> list){
+
+ //濡傛灉鏄枃浠剁殑鎯呭喌
+ if (file.isFile()){
+ list.add(file.getAbsolutePath());
+ }else{
+ //濡傛灉鏄洰褰曠殑鎯呭喌
+ //鍒涘缓涓�涓狥ile鏁扮粍鏉ュ瓨鍌ㄥ綋鍓嶇洰褰曚笅鎵�鏈夋枃浠跺拰鐩綍鐨勭粷瀵硅矾寰�
+ File[] files = file.listFiles();
+ //寰幆閬嶅巻files
+ for (File fileTemp : files){
+ //瀛愮骇鏄洰褰�
+ if (fileTemp.isDirectory()){
+ //閫掑綊鍐嶆杩涜鍒ゆ柇
+ getStaticFilePathII(fileTemp, list);
+ }else{
+ //瀛愮骇鏄枃浠�
+ String absolutePath = fileTemp.getAbsolutePath();
+ list.add(absolutePath);
+ //System.out.println(temp + "鏂囦欢 :" + fileTemp.getName() + "\t");
+ }
+ }
+ }
+ return list;
+ }
+
public static Boolean deleteFile(File file) {
//鍒ゆ柇鏂囦欢涓嶄负null鎴栨枃浠剁洰褰曞瓨鍦�
if (file == null || !file.exists()) {
@@ -27,4 +96,233 @@
file.delete();
return true;
}
+
+ public static void download(HttpServletResponse resp,String inFilePath,String outFileFullName){
+ try {
+ // 杞爜闃叉涔辩爜
+ //resp.addHeader("Content-Disposition", "attachment;filename=" + new String(softwareName.getBytes("UTF-8"), "ISO8859-1"));
+ resp.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode ( outFileFullName, "utf-8"));
+ OutputStream out = resp.getOutputStream();
+ FileInputStream in = new FileInputStream(inFilePath);
+ int len=0;
+ byte[] buffer =new byte[1024];
+ //7. 灏嗙紦鍐插尯涓殑鏁版嵁杈撳嚭
+ while ((len=in.read(buffer))>0){
+ out.write(buffer,0,len);
+ }
+ in.close();
+ out.close();
+ } catch (FileNotFoundException | UnsupportedEncodingException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+
+ public static String saveFile(MultipartFile multipartFile,String fileName) throws IOException {
+ String rootFile = CommonUtil.getRootFile();
+
+ String filePath = rootFile + fileName;
+ File file = new File(filePath);
+ File parentFile = file.getParentFile();
+ if(!parentFile.exists()){
+ parentFile.mkdirs();
+ }
+ //瀛樺偍
+ multipartFile.transferTo(file);
+ return "pis_file"+fileName;
+ }
+
+ /**
+ * 澶嶅埗鏂囦欢澶瑰唴鐨勬墍鏈夋枃浠跺埌鍙︿竴涓枃浠跺す
+ */
+ public static void copyDirectory(File source, File destination) {
+ if (source.isDirectory()) {
+ if (!destination.exists()) {
+ destination.mkdir();
+ }
+ for (File file : source.listFiles()) {
+ copyDirectory(file, new File(destination, file.getName()));
+ }
+ } else {
+ try (FileInputStream inputStream = new FileInputStream(source);
+ FileOutputStream outputStream = new FileOutputStream(destination)) {
+ byte[] buffer = new byte[1024];
+ int length;
+ while ((length = inputStream.read(buffer)) > 0) {
+ outputStream.write(buffer, 0, length);
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ /**
+ * 瑙ｅ帇N灞�
+ * @param compressedFileUrl doc_file/xxx/xxx.zip 鎴栬�� rar
+ * @return
+ */
+ public static List<String> decompress(String compressedFileUrl) throws ArchiveException, IOException, InterruptedException {
+ List<Object> resList = decompressOne(compressedFileUrl);
+ File outputFolderFile = (File) resList.get(0);
+ List<String> fileList = (List<String>) resList.get(1);
+ boolean existCompressedFile = false;
+ int checkDecompress = 0;
+ //閬嶅巻鏂囦欢鍒楄〃锛屽垽鏂槸鍚﹀瓨鍦ㄥ帇缂╂枃浠�
+ for(String tempFileName:fileList){
+ if(tempFileName.endsWith("zip") || tempFileName.endsWith("rar")){
+ //瀛樺湪鍘嬬缉鏂囦欢,瑙ｅ帇涓�娆�
+ decompressOne(tempFileName);
+ File file = new File(tempFileName);
+ //瑙ｉ櫎鏂囦欢鍗犵敤骞跺垹闄ゆ枃浠�
+ //boolean delete = file.delete();
+ Files.delete(file.toPath());
+ existCompressedFile = true;
+ }
+ }
+ //濡傛灉瀛樺湪鍘嬬缉鏂囦欢骞跺凡瑙ｅ帇,鍒欓渶瑕佹鏌ヤ竴娆℃槸鍚﹁繕鏈夊帇缂╂枃浠�
+ if(existCompressedFile){
+ checkDecompress ++;
+ }
+ for (int i = 0; i < checkDecompress; i++) {
+ decompress(compressedFileUrl);
+ }
+
+ List<String> finalList = new LinkedList<>();
+ getStaticFilePathII(outputFolderFile,finalList);
+ return finalList;
+ }
+
+ /**
+ * 瑙ｅ帇涓�灞�
+ * @param compressedFileUrl doc_file/xxx/xxx.zip 鎴栬�� rar
+ * @return
+ */
+ public static List<Object> decompressOne(String compressedFileUrl) throws IOException, ArchiveException, InterruptedException {
+ List<Object> resList = new LinkedList<>();
+ String projectDir = CommonUtil.getProjectDir() + File.separator;
+ String fullFilePath;
+ String separator = File.separator;
+ String outputFolderSuffix;
+ if(compressedFileUrl.startsWith(projectDir)) { // 闈炵涓�灞傝В鍘�,宸茬粡鏄叏璺緞
+ fullFilePath = compressedFileUrl;
+ compressedFileUrl = compressedFileUrl.substring(compressedFileUrl.indexOf("decompress")+11);
+ //outputFolderSuffix = compressedFileUrl.substring(0,compressedFileUrl.lastIndexOf(separator)) + separator + "decompress_" + compressedFileUrl.substring(compressedFileUrl.lastIndexOf(separator)+1);
+ outputFolderSuffix = compressedFileUrl +"_decompress";
+ }else{ //绗竴灞傝В鍘�
+ fullFilePath = projectDir + compressedFileUrl;
+ outputFolderSuffix = compressedFileUrl.replace(separator, "@");
+ }
+ File file = new File(fullFilePath);
+
+
+ String outputFolder = CommonUtil.getRootFile() + separator + "decompress" + separator + outputFolderSuffix;
+ File outputFolderFile = new File(outputFolder);
+ if(!outputFolderFile.exists()){
+ outputFolderFile.mkdirs();
+ if(compressedFileUrl.endsWith("zip")){
+ decompressZip(file, outputFolder);
+ }else { //rar
+ decompressRar(file, outputFolder);
+ }
+ }
+ //杩斿洖鏂囦欢澶规墍鏈夋枃浠�
+ LinkedList<String> list = new LinkedList<>();
+ getStaticFilePathII(outputFolderFile,list);
+ resList.add(outputFolderFile);
+ resList.add(list);
+ return resList;
+ }
+
+ private static void decompressZip(File file, String outputFolder) throws IOException, ArchiveException {
+ ArchiveInputStream ais = new ArchiveStreamFactory("GBK").createArchiveInputStream("zip", new FileInputStream(file));
+ ArchiveEntry entry;
+ while ((entry = ais.getNextEntry()) != null) {
+ if (!ais.canReadEntryData(entry) || entry.isDirectory()) {
+ continue;
+ }
+ byte[] buffer = new byte[4096];
+ int bytesRead;
+ String entryName = entry.getName();
+ //if(entryName.contains(File.separator)){
+ if(entryName.contains("/")){
+ String entryNameDir = entryName.substring(0, entryName.lastIndexOf("/"));
+ String entryDirStr = outputFolder + File.separator + entryNameDir;
+ File entryDir = new File(entryDirStr);
+ if(!entryDir.exists()){
+ entryDir.mkdirs();
+ }
+ }
+
+ OutputStream outputStream = new FileOutputStream(new File(outputFolder + File.separator + entryName));
+
+ while ((bytesRead = ais.read(buffer)) > -1) {
+ outputStream.write(buffer, 0, bytesRead);
+ }
+
+ //鍏虫祦
+ outputStream.close();
+ }
+ //鍏虫祦
+ ais.close();
+
+ }
+ private static void decompressRar(File file, String outputFolder) throws IOException, InterruptedException {
+ String winrarPath = "C:\\Program Files\\WinRAR\\WinRAR.exe";
+ String cmd = winrarPath + " X " + file + " " + outputFolder;
+ Process proc = Runtime.getRuntime().exec(cmd);
+ proc.waitFor();
+ }
+
+ //璇诲彇鏂囦欢澶逛笅鐨勬墍鏈夋枃浠讹紙涓嶈鍙栨枃浠跺す鍐呯殑鏂囦欢锛�
+ public static List getFileNameWithOutDirectory(String filePath) {
+ File folder = new File(filePath); // 鏂囦欢澶硅矾寰�
+ List nameList=new ArrayList();
+ File[] listOfFiles = folder.listFiles();
+ if (listOfFiles != null) {
+ for (File file : listOfFiles) {
+ if (file.isFile()) {
+ nameList.add(file.getName());
+ }
+ }
+ }
+ return nameList;
+ }
+
+ //private static void decompressRar(File file, String outputFolder) throws IOException, RarException {
+ // Archive archive = new Archive(file);
+ // FileHeader fileHeader = archive.nextFileHeader();
+ // if (fileHeader != null) {
+ // while (fileHeader != null) {
+ // if (fileHeader.isDirectory()) {
+ // fileHeader = archive.nextFileHeader();
+ // continue;
+ // }
+ // String tempFilePath = fileHeader.getFileName();
+ // File out = new File(outputFolder + File.separator + tempFilePath);
+ // if (!out.exists()) {
+ // if (!out.getParentFile().exists()) {
+ // out.getParentFile().mkdirs();
+ // }
+ // out.createNewFile();
+ // }
+ // FileOutputStream os = new FileOutputStream(out);
+ // archive.extractFile(fileHeader, os);
+ // os.close();
+ // fileHeader = archive.nextFileHeader();
+ // }
+ // }
+ // archive.close();
+ //
+ //}
+
+ public static void main(String[] args) {
+ //File file = new File("C:\\Users\\29550\\Desktop\\AppScan10.rar");
+ File file = new File("C:\\code\\web\\CadDrawManager\\target\\doc_file\\decompress\\doc_file@product@FBS-9600-GDPDX-XS1-DC220V-JH@standard@3@3++.rar");
+ if(file.exists()) {
+ boolean delete = file.delete();
+ System.out.println(delete);
+ }
+ }
}
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