From 7c0603315e57e3765270a8ac6b310b5a32af5a40 Mon Sep 17 00:00:00 2001
From: zqy <2522236926@qq.com>
Date: 星期五, 02 一月 2026 15:11:13 +0800
Subject: [PATCH] 新增压缩图 和 视频封面 都返回base64
---
ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java | 480 +++++++++++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 444 insertions(+), 36 deletions(-)
diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
index adad316..308d8e7 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CommonController.java
@@ -1,14 +1,32 @@
package com.ruoyi.web.controller.common;
-import java.util.ArrayList;
-import java.util.HashMap;
+import java.io.File;
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.util.*;
import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.imageio.IIOImage;
+import javax.imageio.ImageWriteParam;
+import javax.imageio.ImageWriter;
+import javax.imageio.stream.MemoryCacheImageOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.websocket.server.PathParam;
import com.ruoyi.common.annotation.Anonymous;
+import com.ruoyi.common.utils.RenamedMultipartFile;
+import com.ruoyi.common.utils.uuid.UUID;
import com.ruoyi.service.DownLoadFileService;
+import com.ruoyi.service.impl.VideoProcessService;
+import lombok.Data;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
@@ -23,16 +41,32 @@
import com.ruoyi.common.utils.file.FileUploadUtils;
import com.ruoyi.common.utils.file.FileUtils;
import com.ruoyi.framework.config.ServerConfig;
+import springfox.bean.validators.plugins.schema.NotNullAnnotationPlugin;
+
+import javax.imageio.ImageIO;
+
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import java.util.Base64;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
/**
* 閫氱敤璇锋眰澶勭悊
- *
+ *
* @author ruoyi
*/
@RestController
@RequestMapping("/common")
-public class CommonController
-{
+public class CommonController {
private static final Logger log = LoggerFactory.getLogger(CommonController.class);
@Autowired
@@ -41,9 +75,55 @@
@Autowired
private DownLoadFileService downLoadFileService;
+
+ @Autowired
+ private VideoProcessService videoProcessService;
+
private static final String FILE_DELIMETER = ",";
-// @GetMapping("/downloadFile")
+ private static final Pattern CHINESE_PATTERN = Pattern.compile("[\u4e00-\u9fa5]");
+
+ // 缂╃暐鍥鹃厤缃�
+ @Value("${thumbnail.default-width:300}")
+ private int defaultThumbnailWidth;
+
+ @Value("${thumbnail.default-height:200}")
+ private int defaultThumbnailHeight;
+
+ @Value("${thumbnail.quality:0.8}")
+ private double thumbnailQuality;
+
+ @Value("${thumbnail.cache-dir:./cache/thumbnails}")
+ private String thumbnailCacheDir;
+
+
+ @Value("${thumbnail.max-width:1920}")
+ private int maxThumbnailWidth;
+
+ @Value("${thumbnail.max-height:1080}")
+ private int maxThumbnailHeight;
+
+ @Value("${thumbnail.format:jpg}")
+ private String thumbnailFormat;
+
+ @Value("${thumbnail.keep-aspect-ratio:true}")
+ private boolean keepAspectRatio;
+
+ // 鏀寔鐨勫浘鐗囨牸寮�
+ private static final String[] IMAGE_FORMATS = {"jpg", "jpeg", "png", "gif", "bmp", "webp"};
+
+ // 鏀寔鐨勮棰戞牸寮�
+ private static final String[] VIDEO_FORMATS = {"mp4", "avi", "mov", "wmv", "flv", "mkv", "webm"};
+ @Autowired
+ private NotNullAnnotationPlugin notNullPlugin;
+
+ @Anonymous
+ @GetMapping("/generateThumbnail")
+ public AjaxResult generateThumbnail(@PathParam(value = "url") String url) throws Exception {
+
+ return AjaxResult.success( );
+ }
+ // @GetMapping("/downloadFile")
// public void fileDownload(@PathParam("path") String path, HttpServletResponse response)
// {
// path=path.substring(8);
@@ -68,9 +148,7 @@
// }
-
-
-// /**
+ // /**
// * 閫氱敤涓嬭浇璇锋眰
// *
// * @param fileName 鏂囦欢鍚嶇О
@@ -101,11 +179,11 @@
// log.error("涓嬭浇鏂囦欢澶辫触", e);
// }
// }
-@Anonymous
+ @Anonymous
@GetMapping("/downLoadFile")
public void downLoadFile(@PathParam("path") String path, HttpServletResponse response) throws Exception {
- downLoadFileService.downLoadFile(path,response);
+ downLoadFileService.downLoadFile(path, response);
}
@@ -113,14 +191,12 @@
* 閫氱敤涓婁紶璇锋眰锛堝崟涓級
*/
@PostMapping("/upload")
- public AjaxResult uploadFile(@RequestParam("uploadFile") MultipartFile file,String fname) throws Exception
- {
- try
- {
+ public AjaxResult uploadFile(@RequestParam("uploadFile") MultipartFile file, String fname) throws Exception {
+ try {
// 涓婁紶鏂囦欢璺緞
String filePath = RuoYiConfig.getUploadPath();
// 涓婁紶骞惰繑鍥炴柊鏂囦欢鍚嶇О
- String fileName = FileUploadUtils.upload(filePath, file,fname);
+ String fileName = FileUploadUtils.upload(filePath, file, fname);
String url = serverConfig.getUrl() + fileName;
AjaxResult ajax = AjaxResult.success();
@@ -131,15 +207,14 @@
data.put("newFileName", FileUtils.getName(fileName));
data.put("originalFilename", file.getOriginalFilename());
- ajax.put("msg","鎿嶄綔鎴愬姛");
- ajax.put("data",data);
+ ajax.put("msg", "鎿嶄綔鎴愬姛");
+ ajax.put("data", data);
return ajax;
- }
- catch (Exception e)
- {
+ } catch (Exception e) {
return AjaxResult.error(e.getMessage());
}
}
+
/**
* 閫氱敤涓婁紶璇锋眰锛堝涓級
@@ -156,15 +231,15 @@
List<String> fileNames = new ArrayList<String>();
List<String> newFileNames = new ArrayList<String>();
List<String> originalFilenames = new ArrayList<String>();
- // System.out.println("99999999999999999999999990000000000000000");
- // System.out.println(files);
- // System.out.println(files.size());
+ // System.out.println("99999999999999999999999990000000000000000");
+ // System.out.println(files);
+ // System.out.println(files.size());
for (MultipartFile file : files)
{
// 涓婁紶骞惰繑鍥炴柊鏂囦欢鍚嶇О
String filename = "";
- // System.out.println("1122123330+++++++++++++++++++++++++++++");
+ // System.out.println("1122123330+++++++++++++++++++++++++++++");
String fileName = FileUploadUtils.upload(filePath, file, filename);
String url = serverConfig.getUrl() + fileName;
@@ -174,13 +249,13 @@
originalFilenames.add(file.getOriginalFilename());
}
AjaxResult ajax = AjaxResult.success();
- // System.out.println("99999999999999999999999990000000000000000");
+ // System.out.println("99999999999999999999999990000000000000000");
ajax.put("urls", StringUtils.join(urls, FILE_DELIMETER));
ajax.put("fileNames", StringUtils.join(fileNames, FILE_DELIMETER));
ajax.put("newFileNames", StringUtils.join(newFileNames, FILE_DELIMETER));
ajax.put("originalFilenames", StringUtils.join(originalFilenames, FILE_DELIMETER));
- // System.out.println("1122123330+++++++++++++++++++++++++++++");
+ // System.out.println("1122123330+++++++++++++++++++++++++++++");
return ajax;
}
catch (Exception e)
@@ -190,16 +265,235 @@
}
/**
+ * 閫氱敤涓婁紶璇锋眰锛堝涓級 灏嗕腑鏂囦慨鏀逛负鍏朵粬
+ */
+ @PostMapping("/noChinese/uploads")
+ public AjaxResult noChineseUploadFiles(@RequestParam("files") List<MultipartFile> files) throws Exception {
+ //System.out.println("99999999999999999999999990000000000000000");
+ try {
+ // 涓婁紶鏂囦欢璺緞
+ String filePath = RuoYiConfig.getUploadPath();
+ List<String> urls = new ArrayList<String>();
+ List<String> fileNames = new ArrayList<String>();
+ List<String> newFileNames = new ArrayList<String>();
+ List<String> originalFilenames = new ArrayList<String>();
+
+ for (MultipartFile file : files) {
+ originalFilenames.add(file.getOriginalFilename());
+
+ String safeFilename = generateSafeFilename(file.getOriginalFilename());
+
+ MultipartFile renamedFile = new RenamedMultipartFile(file, safeFilename);
+
+ String lastName="";
+
+ String fileName = FileUploadUtils.upload(filePath, renamedFile, lastName);
+
+ String url = serverConfig.getUrl() + fileName;
+ urls.add(url);
+ fileNames.add(fileName);
+ newFileNames.add(FileUtils.getName(fileName));
+ }
+ AjaxResult ajax = AjaxResult.success();
+
+ ajax.put("urls", StringUtils.join(urls, FILE_DELIMETER));
+ ajax.put("fileNames", StringUtils.join(fileNames, FILE_DELIMETER));
+ ajax.put("newFileNames", StringUtils.join(newFileNames, FILE_DELIMETER));
+ ajax.put("originalFilenames", StringUtils.join(originalFilenames, FILE_DELIMETER));
+ return ajax;
+ } catch (Exception e) {
+ return AjaxResult.error(e.getMessage());
+ }
+ }
+
+ /**
+ * 鐢熸垚瀹夊叏鏂囦欢鍚嶏紙鍙浛鎹腑鏂囬儴鍒嗭級
+ */
+ private String generateSafeFilename(String originalName) {
+ if (originalName == null) {
+ return "";
+ }
+
+ // 1. 鑾峰彇鏂囦欢鎵╁睍鍚�
+ String extension = "";
+ int dotIndex = originalName.lastIndexOf('.');
+ if (dotIndex > 0) {
+ extension = originalName.substring(dotIndex);
+ originalName = originalName.substring(0, dotIndex);
+ }
+
+ // 2. 鍙浛鎹腑鏂囬儴鍒�
+ StringBuilder safeName = new StringBuilder();
+ Matcher matcher = CHINESE_PATTERN.matcher(originalName);
+ int lastEnd = 0;
+
+ while (matcher.find()) {
+ // 娣诲姞闈炰腑鏂囬儴鍒�
+ safeName.append(originalName, lastEnd, matcher.start());
+
+ // 娣诲姞闅忔満瀛楃涓叉浛鎹腑鏂�
+ safeName.append(generateRandomString(4));
+
+ lastEnd = matcher.end();
+ }
+
+ // 娣诲姞鍓╀綑閮ㄥ垎
+ safeName.append(originalName.substring(lastEnd));
+ String noSpaceName = safeName.toString().replaceAll("\\s", "");
+
+ // 3. 娣诲姞鎵╁睍鍚�
+ return noSpaceName + extension;
+ }
+ /**
+ * 鐢熸垚闅忔満瀛楃涓诧紙瀛楁瘝+鏁板瓧锛�
+ */
+ private String generateRandomString(int length) {
+ String uuid = UUID.randomUUID().toString().replace("-", "");
+ return uuid.substring(0, Math.min(length, uuid.length()));
+ }
+
+
+ @PostMapping("/uploads1")
+ public AjaxResult uploadFiles1(@RequestParam("files") List<MultipartFile> files) {
+ try {
+ String filePath = RuoYiConfig.getUploadPath();
+ List<String> urls = new ArrayList<>();
+ List<String> fileNames = new ArrayList<>();
+ List<String> newFileNames = new ArrayList<>();
+ List<String> originalFilenames = new ArrayList<>();
+ List<String> httpSafePaths = new ArrayList<>();
+
+ for (MultipartFile file : files) {
+ // 1. 涓婁紶鏂囦欢
+ String fileName = FileUploadUtils.upload(filePath, file, "");
+ String originalFilename = file.getOriginalFilename();
+
+ // 2. 鑾峰彇HTTP瀹夊叏璺緞
+ String httpSafePath = toHttpPath(fileName);
+
+ // 3. 鏋勫缓瀹屾暣URL锛堢‘淇濇湁鏂滄潬鍒嗛殧锛�
+ String baseUrl = serverConfig.getUrl();
+ if (!baseUrl.endsWith("/") && !httpSafePath.startsWith("/")) {
+ baseUrl += "/";
+ }
+ String url = baseUrl + httpSafePath;
+
+ urls.add(url);
+ fileNames.add(fileName);
+ newFileNames.add(FileUtils.getName(fileName));
+ originalFilenames.add(originalFilename);
+ httpSafePaths.add(httpSafePath);
+ }
+
+ AjaxResult ajax = AjaxResult.success();
+ ajax.put("urls", StringUtils.join(urls, FILE_DELIMETER));
+ ajax.put("fileNames", StringUtils.join(fileNames, FILE_DELIMETER));
+ ajax.put("newFileNames", StringUtils.join(newFileNames, FILE_DELIMETER));
+ ajax.put("originalFilenames", StringUtils.join(originalFilenames, FILE_DELIMETER));
+ ajax.put("httpSafePaths", StringUtils.join(httpSafePaths, FILE_DELIMETER));
+ return ajax;
+ } catch (Exception e) {
+ return AjaxResult.error(e.getMessage());
+ }
+ }
+
+
+ /**
+ * 灏嗗寘鍚腑鏂囩殑鏂囦欢璺緞杞崲涓� HTTP 瀹夊叏鐨� URL 璺緞
+ */
+
+ public String toHttpPath(String filePath) {
+ try {
+ // 1. 鏍囧噯鍖栬矾寰�
+ Path normalizedPath = Paths.get(filePath).normalize();
+
+ // 2. 缁熶竴浣跨敤姝ｆ枩鏉�
+ String pathStr = normalizedPath.toString().replace("\\", "/");
+
+ // 3. 鍒嗗壊璺緞缁勪欢
+ String[] parts = pathStr.split("/");
+ StringBuilder encodedPath = new StringBuilder();
+
+ // 4. 瀵规瘡涓粍浠跺崟鐙紪鐮佸苟澶勭悊绌烘牸
+ for (String part : parts) {
+ if (!part.isEmpty()) {
+ // 缂栫爜骞舵浛鎹㈢┖鏍间负 %20
+ String encodedPart = URLEncoder.encode(part, StandardCharsets.UTF_8.name())
+ .replace("+", "%20");
+ encodedPath.append("/").append(encodedPart);
+ }
+ }
+
+ // 5. 澶勭悊缁濆璺緞鍜岀浉瀵硅矾寰�
+ return filePath.startsWith("/") || filePath.startsWith("\\") ?
+ encodedPath.toString() :
+ encodedPath.substring(1);
+ } catch (UnsupportedEncodingException e) {
+ throw new RuntimeException("UTF-8 encoding not supported", e);
+ }
+ }
+
+ /**
+ * 浠� HTTP URL 璺緞杩樺師鍘熷涓枃璺緞
+ */
+ @PostMapping("/getFileName")
+ public String extractFileName(@RequestBody String httpPath) {
+ try {
+ // 1. 澶勭悊绌哄��
+ if (httpPath == null || httpPath.trim().isEmpty()) {
+ return "";
+ }
+
+ // 2. 绉婚櫎URL鍗忚銆佸煙鍚嶅拰鏌ヨ鍙傛暟
+ String pathOnly = httpPath;
+
+ // 绉婚櫎鍗忚鍜屽煙鍚�
+ if (pathOnly.contains("://")) {
+ pathOnly = pathOnly.substring(pathOnly.indexOf("://") + 3);
+ pathOnly = pathOnly.substring(pathOnly.indexOf('/'));
+ }
+
+ // 绉婚櫎鏌ヨ鍙傛暟锛堝 ?token=123锛�
+ int queryStart = pathOnly.indexOf('?');
+ if (queryStart > 0) {
+ pathOnly = pathOnly.substring(0, queryStart);
+ }
+
+ // 3. URL瑙ｇ爜
+ String decodedPath = URLDecoder.decode(pathOnly, StandardCharsets.UTF_8.name());
+
+ // 4. 鎻愬彇鏂囦欢鍚嶏紙澶勭悊Windows璺緞锛�
+ decodedPath = decodedPath.replace("\\", "/");
+
+ // 鑾峰彇鏈�鍚庝竴涓潪绌鸿矾寰勭粍浠�
+ int lastSlash = decodedPath.lastIndexOf('/');
+ String fileName = (lastSlash >= 0 && lastSlash < decodedPath.length() - 1) ?
+ decodedPath.substring(lastSlash + 1) : decodedPath;
+
+ // 5. 澶勭悊鐗规畩鎯呭喌锛堝缁撳熬鏂滄潬锛�
+ if (fileName.isEmpty()) {
+ // 灏濊瘯鑾峰彇鍊掓暟绗簩涓粍浠�
+ int prevSlash = decodedPath.lastIndexOf('/', lastSlash - 1);
+ if (prevSlash >= 0) {
+ fileName = decodedPath.substring(prevSlash + 1, lastSlash);
+ }
+ }
+
+ return fileName;
+ } catch (UnsupportedEncodingException e) {
+ throw new RuntimeException("UTF-8 encoding not supported", e);
+ }
+ }
+
+
+ /**
* 鏈湴璧勬簮閫氱敤涓嬭浇
*/
@GetMapping("/download/resource")
public void resourceDownload(String resource, HttpServletRequest request, HttpServletResponse response)
- throws Exception
- {
- try
- {
- if (!FileUtils.checkAllowDownload(resource))
- {
+ throws Exception {
+ try {
+ if (!FileUtils.checkAllowDownload(resource)) {
throw new Exception(StringUtils.format("璧勬簮鏂囦欢({})闈炴硶锛屼笉鍏佽涓嬭浇銆� ", resource));
}
// 鏈湴璧勬簮璺緞
@@ -211,10 +505,124 @@
response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
FileUtils.setAttachmentResponseHeader(response, downloadName);
FileUtils.writeBytes(downloadPath, response.getOutputStream());
- }
- catch (Exception e)
- {
+ } catch (Exception e) {
log.error("涓嬭浇鏂囦欢澶辫触", e);
}
+
}
+
+
+
+ /**
+ * 鍘嬬缉鍥剧墖鎴栨彁鍙栬棰戝皝闈㈠苟杩斿洖Base64
+ *
+ * @param file 鍥剧墖鎴栬棰戞枃浠�
+ * @param width 鐩爣瀹藉害锛岄粯璁�100
+ * @param height 鐩爣楂樺害锛岄粯璁�100
+ * @param quality 鍥剧墖璐ㄩ噺 0.1-1.0锛岄粯璁�0.8
+ * @return Map鍖呭惈鍘嬬缉缁撴灉鍜孊ase64
+ */
+ @Anonymous
+ @PostMapping(value = "/zip", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+ public Map<String, Object> compressMediaToBase64(
+ @RequestParam(value = "file", required = false) MultipartFile file,
+ @RequestParam(value = "filePath", required = false) String filePath,
+ @RequestParam(value = "width", defaultValue = "0") int width,
+ @RequestParam(value = "height", defaultValue = "0") int height,
+ @RequestParam(value = "quality", defaultValue = "0.8") float quality) {
+ Map<String, Object> result = new HashMap<>();
+
+ File trueFile;
+ boolean deleteY = true;
+
+ try {
+ // 楠岃瘉鏂囦欢
+ if ((file == null || file.isEmpty()) && filePath == null ) {
+ result.put("success", false);
+ result.put("message", "鏂囦欢涓嶈兘涓虹┖");
+ return result;
+ }
+
+ if ((file == null || file.isEmpty())){
+ deleteY = false;
+ String fileUel = RuoYiConfig.getProfile() + filePath.replace("/profile","");
+ trueFile = new File(fileUel);
+ }else {
+ trueFile = videoProcessService.convertToFile(file);
+ }
+ String fileName = trueFile.getName();
+ if (fileName.isEmpty() && filePath == null) {
+ result.put("success", false);
+ result.put("message", "鏂囦欢鍚嶄笉鑳戒负绌�");
+ return result;
+ }
+
+ System.out.println("-----------"+fileName);
+
+ // 鑾峰彇鏂囦欢鎵╁睍鍚�
+ String extension = getFileExtension(fileName).toLowerCase();
+ System.out.println("-----------"+extension);
+
+ // 鍒ゆ柇鏂囦欢绫诲瀷
+ if (isImageFile(extension)) {
+ // 澶勭悊鍥剧墖鏂囦欢
+ return videoProcessService.processImage(trueFile, width, height, quality, extension,deleteY);
+ } else if (isVideoFile(extension)) {
+ // 澶勭悊瑙嗛鏂囦欢
+ return videoProcessService.processVideo(trueFile,width,height,quality,extension,deleteY);
+ } else {
+ result.put("success", false);
+ result.put("message", "涓嶆敮鎸佺殑鏂囦欢鏍煎紡锛�" + extension);
+ return result;
+ }
+
+ } catch (Exception e) {
+ log.error("鏂囦欢澶勭悊澶辫触", e);
+ result.put("success", false);
+ result.put("message", "澶勭悊澶辫触: " + e.getMessage());
+ return result;
+ }
+ }
+
+ /**
+ * 鍒ゆ柇鏄惁鏄浘鐗囨枃浠�
+ */
+ private boolean isImageFile(String extension) {
+ for (String format : IMAGE_FORMATS) {
+ if (format.equalsIgnoreCase(extension)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * 鍒ゆ柇鏄惁鏄棰戞枃浠�
+ */
+ private boolean isVideoFile(String extension) {
+ for (String format : VIDEO_FORMATS) {
+ if (format.equalsIgnoreCase(extension)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * 鑾峰彇鏂囦欢鎵╁睍鍚�
+ */
+ private String getFileExtension(String fileName) {
+ if (StringUtils.isEmpty(fileName)) {
+ return "";
+ }
+
+ int lastDot = fileName.lastIndexOf('.');
+ if (lastDot > 0 && lastDot < fileName.length() - 1) {
+ return fileName.substring(lastDot + 1).toLowerCase();
+ }
+ return "";
+ }
+
+
+
}
--
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