| 提交 | 用户 | age | ||
| 5c5945 | 1 | package com.hx.util; |
| E | 2 | |
| 3 | import com.hx.exception.TipsException; | |
| 4 | import org.slf4j.Logger; | |
| 5 | import org.slf4j.LoggerFactory; | |
| 6 | import org.springframework.web.multipart.MultipartFile; | |
| 7 | ||
| 8 | import java.io.*; | |
| f0ed6f | 9 | import java.net.FileNameMap; |
| C | 10 | import java.net.URLConnection; |
| 5c5945 | 11 | import java.text.SimpleDateFormat; |
| E | 12 | import java.util.ArrayList; |
| 13 | import java.util.Arrays; | |
| 14 | import java.util.Date; | |
| 15 | import java.util.List; | |
| 16 | ||
| 17 | /** 文件处理工具 | |
| 18 | * @author ChenJiaHe | |
| 19 | * @Date 2020-06-17 | |
| 20 | */ | |
| 21 | public class FileUtils { | |
| 22 | ||
| 23 | private final static Logger logger = LoggerFactory.getLogger(FileUtils.class); | |
| 24 | ||
| 25 | private static int BUFFER_SIZE = 1024; | |
| 26 | ||
| 27 | /** | |
| 28 | * @param path | |
| 29 | * @MethodName fileIsExists | |
| 30 | * @Description 文件是否存在 | |
| 31 | * @Author ChenJiaHe | |
| 32 | * @Date 2019/9/7 9:13 | |
| 33 | * @Since JDK 1.8 | |
| 34 | */ | |
| 35 | public static boolean fileIsExists(String path) { | |
| 36 | File file = new File(path); | |
| 37 | if (file.exists()) { | |
| 38 | return true; | |
| 39 | } else { | |
| 40 | return false; | |
| 41 | } | |
| 42 | } | |
| 43 | ||
| 44 | /** | |
| 45 | * @param sourceFile | |
| 46 | * @param targetFile | |
| 47 | * @MethodName copyFile | |
| 48 | * @Description 复制文件 | |
| 49 | * @Author ChenJiaHe | |
| 50 | * @Date 2019/9/7 9:36 | |
| 51 | * @Since JDK 1.8 | |
| 52 | */ | |
| 53 | public static void copyFile(File sourceFile, File targetFile) throws IOException { | |
| 54 | BufferedInputStream inputStream = null; | |
| 55 | BufferedOutputStream outputStream = null; | |
| 56 | try { | |
| 57 | inputStream = new BufferedInputStream(new FileInputStream(sourceFile)); | |
| 58 | outputStream = new BufferedOutputStream(new FileOutputStream(targetFile)); | |
| 59 | byte[] b = new byte[BUFFER_SIZE]; | |
| 60 | int len; | |
| 61 | while ((len = inputStream.read(b)) != -1) { | |
| 62 | outputStream.write(b, 0, len); | |
| 63 | } | |
| 64 | outputStream.flush(); | |
| 65 | } catch (Exception e) { | |
| 66 | logger.error("copy file error", e); | |
| 67 | } finally { | |
| 68 | if (inputStream != null) { | |
| 69 | inputStream.close(); | |
| 70 | } | |
| 71 | if (outputStream != null) { | |
| 72 | outputStream.close(); | |
| 73 | } | |
| 74 | } | |
| 75 | } | |
| 76 | ||
| 77 | /** | |
| 78 | * @param path | |
| 79 | * @param fileType 文件类型，0 = 文件夹 1 = 文件 | |
| 80 | * @MethodName getAllFiles | |
| 81 | * @Description 讀取文件夹下的，不包括子文件夹内 | |
| 82 | * @Author ChenJiaHe | |
| 83 | * @Date 2019/9/17 15:56 | |
| 84 | * @Since JDK 1.8 | |
| 85 | */ | |
| 86 | public static List<String> getAllFiles(String path, String fileType) { | |
| 87 | List<String> fileList = new ArrayList<>(); | |
| 88 | File fileDic = new File(path); | |
| 89 | File[] files = fileDic.listFiles(); | |
| 90 | for (File file : files) { | |
| 91 | if ("1".equals(fileType)) { | |
| 92 | if (file.isFile()) { | |
| 93 | fileList.add(file.toString()); | |
| 94 | } | |
| 95 | } | |
| 96 | if ("0".equals(fileType)) { | |
| 97 | if (file.isDirectory()) { | |
| 98 | fileList.add(file.toString()); | |
| 99 | } | |
| 100 | } | |
| 101 | } | |
| 102 | return fileList; | |
| 103 | } | |
| 104 | ||
| 105 | /** | |
| 106 | * @param path | |
| 107 | * @MethodName getFolderFiles | |
| 108 | * @Description 递归获取所有包括子文件夹的文件 | |
| 109 | * @Author ChenJiaHe | |
| 110 | * @Date 2019/9/17 16:11 | |
| 111 | * @Since JDK 1.8 | |
| 112 | */ | |
| 113 | public static void getAllFileName(String path, List<String> listFileName) { | |
| 114 | try { | |
| 115 | File file = new File(path); | |
| 116 | File[] files = file.listFiles(); | |
| 117 | String[] names = file.list(); | |
| 118 | if (names != null) { | |
| 119 | String[] completNames = new String[names.length]; | |
| 120 | for (int i = 0; i < names.length; i++) { | |
| 121 | completNames[i] = path + names[i]; | |
| 122 | } | |
| 123 | listFileName.addAll(Arrays.asList(completNames)); | |
| 124 | } | |
| 125 | for (File a : files) { | |
| 126 | // 如果文件夹下有子文件夹，获取子文件夹下的所有文件全路径。 | |
| 127 | if (a.isDirectory()) { | |
| 128 | getAllFileName(a.getAbsolutePath() + "\\", listFileName); | |
| 129 | } | |
| 130 | } | |
| 131 | } catch (Exception e) { | |
| 132 | e.printStackTrace(); | |
| 133 | } | |
| 134 | } | |
| 135 | ||
| 136 | /** | |
| 137 | * 读取文件内容，作为字符串返回 | |
| 138 | */ | |
| 139 | public static String readFileAsString(String filePath) throws IOException { | |
| 140 | File file = new File(filePath); | |
| 141 | if (!file.exists()) { | |
| 142 | throw new FileNotFoundException(filePath); | |
| 143 | } | |
| 144 | ||
| 145 | if (file.length() > 1024 * 1024 * 1024) { | |
| 146 | throw new IOException("File is too large"); | |
| 147 | } | |
| 148 | ||
| 149 | StringBuilder sb = new StringBuilder((int) (file.length())); | |
| 150 | // 创建字节输入流 | |
| 151 | FileInputStream fis = new FileInputStream(filePath); | |
| 152 | // 创建一个长度为10240的Buffer | |
| 153 | byte[] bbuf = new byte[10240]; | |
| 154 | // 用于保存实际读取的字节数 | |
| 155 | int hasRead = 0; | |
| 156 | while ( (hasRead = fis.read(bbuf)) > 0 ) { | |
| 157 | sb.append(new String(bbuf, 0, hasRead)); | |
| 158 | } | |
| 159 | fis.close(); | |
| 160 | return sb.toString(); | |
| 161 | } | |
| 162 | ||
| 163 | /** | |
| 164 | * 根据文件路径读取byte[] 数组 | |
| 165 | */ | |
| 166 | public static byte[] readFileByBytes(String filePath) throws IOException { | |
| 167 | File file = new File(filePath); | |
| 168 | if (!file.exists()) { | |
| 169 | throw new FileNotFoundException(filePath); | |
| 170 | } else { | |
| 171 | ByteArrayOutputStream bos = new ByteArrayOutputStream((int) file.length()); | |
| 172 | BufferedInputStream in = null; | |
| 173 | ||
| 174 | try { | |
| 175 | in = new BufferedInputStream(new FileInputStream(file)); | |
| 176 | short bufSize = 1024; | |
| 177 | byte[] buffer = new byte[bufSize]; | |
| 178 | int len1; | |
| 179 | while (-1 != (len1 = in.read(buffer, 0, bufSize))) { | |
| 180 | bos.write(buffer, 0, len1); | |
| 181 | } | |
| 182 | ||
| 183 | byte[] var7 = bos.toByteArray(); | |
| 184 | return var7; | |
| 185 | } finally { | |
| 186 | try { | |
| 187 | if (in != null) { | |
| 188 | in.close(); | |
| 189 | } | |
| 190 | } catch (IOException var14) { | |
| 191 | var14.printStackTrace(); | |
| 192 | } | |
| 193 | ||
| 194 | bos.close(); | |
| 195 | } | |
| 196 | } | |
| 197 | } | |
| 198 | ||
| 199 | ||
| 200 | /** | |
| 201 | * 2020-06-29 | |
| 202 | * cjh | |
| 203 | * 图片格式判断 | |
| 204 | * */ | |
| 205 | public static boolean imageFormatJudge(MultipartFile firs) { | |
| 206 | String imageName = firs.getOriginalFilename(); | |
| 207 | //截取格式 | |
| 208 | String suffix =imageName.substring(imageName.lastIndexOf(".") + 1); | |
| 209 | //格式字母转小写 | |
| 210 | suffix = suffix.toLowerCase(); | |
| 211 | //进行判断 | |
| 212 | if(suffix.equals("png")) { | |
| 213 | return true; | |
| 214 | }else if(suffix.equals("jpg")){ | |
| 215 | return true; | |
| 216 | }else if(suffix.equals("jpeg")){ | |
| 217 | return true; | |
| 218 | }else { | |
| 219 | return false; | |
| 220 | } | |
| 221 | } | |
| 222 | ||
| 96fdb9 | 223 | /** |
| C | 224 | * 2020-06-29 |
| 225 | * cjh | |
| 226 | * 图片格式判断 | |
| 227 | * */ | |
| 228 | public static boolean imageFormatJudge(File firs) { | |
| 229 | String imageName = firs.getName(); | |
| 230 | //截取格式 | |
| 231 | String suffix =imageName.substring(imageName.lastIndexOf(".") + 1); | |
| 232 | //格式字母转小写 | |
| 233 | suffix = suffix.toLowerCase(); | |
| 234 | //进行判断 | |
| 235 | if(suffix.equals("png")) { | |
| 236 | return true; | |
| 237 | }else if(suffix.equals("jpg")){ | |
| 238 | return true; | |
| 239 | }else if(suffix.equals("jpeg")){ | |
| 240 | return true; | |
| 241 | }else { | |
| 242 | return false; | |
| 243 | } | |
| 244 | } | |
| 245 | ||
| f0ed6f | 246 | /**视频上传的方法 |
| C | 247 | * 保存到服务器里面的 |
| 248 | * @param platformIconFile 视频文件 | |
| 249 | * @param unifiedFolder NG指向的前端文件夹(统一文件夹)，如：user/local/images/ | |
| 250 | * @param saveFolder 保存到的文件夹,如：/bananer/ | |
| 251 | * @param autoDateFolder 是否生成日期文件夹 | |
| 252 | * @return 图片路径 | |
| 253 | * 2020-06-29 ChenJiaHe | |
| 254 | */ | |
| 255 | public static String videoFileUpload(MultipartFile platformIconFile,String unifiedFolder,String saveFolder | |
| 256 | ,boolean autoDateFolder) { | |
| 257 | String fileName = ""; | |
| 258 | try { | |
| 259 | if(platformIconFile == null) { | |
| 260 | throw new TipsException("请上传视频文件！"); | |
| 261 | } | |
| 262 | if(!getMimeType(platformIconFile.getOriginalFilename())){ | |
| 263 | throw new TipsException("请上传视频格式的文件！"); | |
| 264 | } | |
| 265 | ||
| 266 | //设置图片大小 | |
| 267 | // String.format("%.1f",platformIconFile.getSize()/1024.0); | |
| 268 | if(autoDateFolder){ | |
| 269 | if(saveFolder.endsWith("/")){ | |
| 270 | saveFolder = saveFolder+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 271 | }else{ | |
| 272 | saveFolder = saveFolder+"/"+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 273 | } | |
| 274 | } | |
| 275 | fileName = dateFormat(new Date(),"yyyyMMddHHmmssSSS"); | |
| 276 | if(unifiedFolder.endsWith("/")){ | |
| 277 | if(saveFolder.startsWith("/")){ | |
| 278 | saveFolder = saveFolder.replaceFirst("/",""); | |
| 279 | unifiedFolder = unifiedFolder + saveFolder; | |
| 280 | }else{ | |
| 281 | unifiedFolder = unifiedFolder+saveFolder; | |
| 282 | } | |
| 283 | }else{ | |
| 284 | if(saveFolder.startsWith("/")){ | |
| 285 | unifiedFolder = unifiedFolder + saveFolder; | |
| 286 | }else{ | |
| 287 | unifiedFolder = unifiedFolder+"/"+saveFolder; | |
| 288 | } | |
| 289 | } | |
| 290 | fileName = saveFolder+fileUp(platformIconFile,unifiedFolder,fileName); | |
| 291 | } catch (RuntimeException e) { | |
| 292 | e.printStackTrace(); | |
| 293 | } | |
| 294 | return fileName; | |
| 295 | } | |
| 296 | ||
| 5c5945 | 297 | /**图片上传的方法 |
| E | 298 | * 保存到服务器里面的 |
| 299 | * @param platformIconFile 图片文件 | |
| 300 | * @param unifiedFolder NG指向的前端文件夹(统一文件夹)，如：user/local/images/ | |
| 301 | * @param saveFolder 保存到的文件夹,如：/bananer/ | |
| 302 | * @param autoDateFolder 是否生成日期文件夹 | |
| 303 | * @return 图片路径 | |
| 304 | * 2020-06-29 ChenJiaHe | |
| 305 | */ | |
| 96fdb9 | 306 | public static String handleFileUpload(File platformIconFile,String unifiedFolder,String saveFolder |
| C | 307 | ,boolean autoDateFolder) { |
| 308 | String fileName = ""; | |
| 309 | try { | |
| 310 | if(platformIconFile == null) { | |
| 311 | throw new TipsException("请上传图片！"); | |
| 312 | } | |
| 313 | if(!imageFormatJudge(platformIconFile)) { | |
| 314 | throw new TipsException("请上传png、jpg和jpeg格式的图片！"); | |
| 315 | } | |
| 316 | ||
| 317 | //设置图片大小 | |
| 318 | // String.format("%.1f",platformIconFile.getSize()/1024.0); | |
| 319 | if(autoDateFolder){ | |
| 320 | if(saveFolder.endsWith("/")){ | |
| 321 | saveFolder = saveFolder+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 322 | }else{ | |
| 323 | saveFolder = saveFolder+"/"+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 324 | } | |
| 325 | } | |
| 326 | fileName = dateFormat(new Date(),"yyyyMMddHHmmssSSS"); | |
| 327 | if(unifiedFolder.endsWith("/")){ | |
| 328 | if(saveFolder.startsWith("/")){ | |
| 329 | saveFolder = saveFolder.replaceFirst("/",""); | |
| 330 | unifiedFolder = unifiedFolder + saveFolder; | |
| 331 | }else{ | |
| 332 | unifiedFolder = unifiedFolder+saveFolder; | |
| 333 | } | |
| 334 | }else{ | |
| 335 | if(saveFolder.startsWith("/")){ | |
| 336 | unifiedFolder = unifiedFolder + saveFolder; | |
| 337 | }else{ | |
| 338 | unifiedFolder = unifiedFolder+"/"+saveFolder; | |
| 339 | } | |
| 340 | } | |
| 341 | fileName = saveFolder+fileUp(platformIconFile,unifiedFolder,fileName); | |
| 342 | } catch (RuntimeException e) { | |
| 343 | e.printStackTrace(); | |
| 344 | } | |
| 345 | return fileName; | |
| 346 | } | |
| 347 | ||
| 348 | /**图片上传的方法 | |
| 349 | * 保存到服务器里面的 | |
| 350 | * @param platformIconFile 图片文件 | |
| 351 | * @param unifiedFolder NG指向的前端文件夹(统一文件夹)，如：user/local/images/ | |
| 352 | * @param saveFolder 保存到的文件夹,如：/bananer/ | |
| 353 | * @param autoDateFolder 是否生成日期文件夹 | |
| 354 | * @return 图片路径 | |
| 355 | * 2020-06-29 ChenJiaHe | |
| 356 | */ | |
| 5c5945 | 357 | public static String handleFileUpload(MultipartFile platformIconFile,String unifiedFolder,String saveFolder |
| E | 358 | ,boolean autoDateFolder) { |
| 359 | String fileName = ""; | |
| 360 | try { | |
| 361 | if(platformIconFile == null) { | |
| 362 | throw new TipsException("请上传图片！"); | |
| 363 | } | |
| 364 | if(!imageFormatJudge(platformIconFile)) { | |
| 365 | throw new TipsException("请上传png、jpg和jpeg格式的图片！"); | |
| 366 | } | |
| 367 | ||
| 368 | //设置图片大小 | |
| 96fdb9 | 369 | // String.format("%.1f",platformIconFile.getSize()/1024.0); |
| 5c5945 | 370 | if(autoDateFolder){ |
| E | 371 | if(saveFolder.endsWith("/")){ |
| 372 | saveFolder = saveFolder+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 373 | }else{ | |
| 374 | saveFolder = saveFolder+"/"+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 375 | } | |
| 376 | } | |
| 377 | fileName = dateFormat(new Date(),"yyyyMMddHHmmssSSS"); | |
| 378 | if(unifiedFolder.endsWith("/")){ | |
| 379 | if(saveFolder.startsWith("/")){ | |
| 380 | saveFolder = saveFolder.replaceFirst("/",""); | |
| 381 | unifiedFolder = unifiedFolder + saveFolder; | |
| 382 | }else{ | |
| 383 | unifiedFolder = unifiedFolder+saveFolder; | |
| 384 | } | |
| 385 | }else{ | |
| 386 | if(saveFolder.startsWith("/")){ | |
| 387 | unifiedFolder = unifiedFolder + saveFolder; | |
| 388 | }else{ | |
| 389 | unifiedFolder = unifiedFolder+"/"+saveFolder; | |
| 390 | } | |
| 391 | } | |
| 392 | fileName = saveFolder+fileUp(platformIconFile,unifiedFolder,fileName); | |
| 393 | } catch (RuntimeException e) { | |
| 394 | e.printStackTrace(); | |
| 395 | } | |
| 396 | return fileName; | |
| 397 | } | |
| 398 | ||
| 399 | /** | |
| 4f13f0 | 400 | * 音频上传 |
| E | 401 | * @param platformIconFile |
| 402 | * @param unifiedFolder | |
| 403 | * @param saveFolder | |
| 404 | * @param autoDateFolder | |
| 405 | * @return | |
| 406 | */ | |
| 407 | public static String handleAudioUpload(MultipartFile platformIconFile,String unifiedFolder,String saveFolder | |
| 408 | ,boolean autoDateFolder) { | |
| 409 | String fileName = ""; | |
| 410 | try { | |
| 411 | if(platformIconFile == null) { | |
| 412 | throw new TipsException("请上传音频！"); | |
| 413 | } | |
| 414 | ||
| 415 | if(autoDateFolder){ | |
| 416 | if(saveFolder.endsWith("/")){ | |
| 417 | saveFolder = saveFolder+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 418 | }else{ | |
| 419 | saveFolder = saveFolder+"/"+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 420 | } | |
| 421 | } | |
| 422 | ||
| 423 | fileName = dateFormat(new Date(),"yyyyMMddHHmmssSSS"); | |
| 424 | if(unifiedFolder.endsWith("/")){ | |
| 425 | if(saveFolder.startsWith("/")){ | |
| 426 | saveFolder = saveFolder.replaceFirst("/",""); | |
| 427 | unifiedFolder = unifiedFolder + saveFolder; | |
| 428 | }else{ | |
| 429 | unifiedFolder = unifiedFolder+saveFolder; | |
| 430 | } | |
| 431 | }else{ | |
| 432 | if(saveFolder.startsWith("/")){ | |
| 433 | unifiedFolder = unifiedFolder + saveFolder; | |
| 434 | }else{ | |
| 435 | unifiedFolder = unifiedFolder+"/"+saveFolder; | |
| 436 | } | |
| 437 | } | |
| 438 | fileName = saveFolder+fileUp(platformIconFile,unifiedFolder,fileName); | |
| 439 | } catch (RuntimeException e) { | |
| 440 | e.printStackTrace(); | |
| 441 | } | |
| 442 | return fileName; | |
| 443 | } | |
| 444 | ||
| 445 | /** | |
| f53873 | 446 | * 文件上传 |
| E | 447 | * @param platformIconFile |
| 448 | * @param unifiedFolder | |
| 449 | * @param saveFolder | |
| 450 | * @param autoDateFolder | |
| 451 | * @return | |
| 452 | */ | |
| 453 | public static String handleOtherFileUpload(MultipartFile platformIconFile,String unifiedFolder,String saveFolder | |
| 454 | ,boolean autoDateFolder) { | |
| 455 | String fileName = ""; | |
| 456 | try { | |
| 457 | if(platformIconFile == null) { | |
| 458 | throw new TipsException("请上传文件！"); | |
| 459 | } | |
| 460 | ||
| 461 | if(autoDateFolder){ | |
| 462 | if(saveFolder.endsWith("/")){ | |
| 463 | saveFolder = saveFolder+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 464 | }else{ | |
| 465 | saveFolder = saveFolder+"/"+dateFormat(new Date(),"yyyyMM")+"/"; | |
| 466 | } | |
| 467 | } | |
| 468 | ||
| 469 | fileName = dateFormat(new Date(),"yyyyMMddHHmmssSSS"); | |
| 470 | if(unifiedFolder.endsWith("/")){ | |
| 471 | if(saveFolder.startsWith("/")){ | |
| 472 | saveFolder = saveFolder.replaceFirst("/",""); | |
| 473 | unifiedFolder = unifiedFolder + saveFolder; | |
| 474 | }else{ | |
| 475 | unifiedFolder = unifiedFolder+saveFolder; | |
| 476 | } | |
| 477 | }else{ | |
| 478 | if(saveFolder.startsWith("/")){ | |
| 479 | unifiedFolder = unifiedFolder + saveFolder; | |
| 480 | }else{ | |
| 481 | unifiedFolder = unifiedFolder+"/"+saveFolder; | |
| 482 | } | |
| 483 | } | |
| 484 | fileName = saveFolder+fileUp(platformIconFile,unifiedFolder,fileName); | |
| 485 | } catch (RuntimeException e) { | |
| 486 | e.printStackTrace(); | |
| 487 | } | |
| 488 | return fileName; | |
| 489 | } | |
| 490 | ||
| 491 | /** | |
| 5c5945 | 492 | * 2020-06-29 ChenJiaHe |
| 96fdb9 | 493 | * @param file //文件对象 |
| C | 494 | * @param filePath //上传路径 |
| 495 | * @param fileName //文件名 | |
| 496 | * @return 文件名 | |
| 497 | */ | |
| 5c5945 | 498 | public static String fileUp(MultipartFile file, String filePath, String fileName){ |
| E | 499 | String extName = ""; // 扩展名格式： |
| 500 | try { | |
| 501 | if (file.getOriginalFilename().lastIndexOf(".") >= 0){ | |
| 502 | extName = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")); | |
| 503 | } | |
| 504 | copyFile(file.getInputStream(), filePath, fileName+extName).replaceAll("-", ""); | |
| 505 | } catch (IOException e) { | |
| 506 | System.out.println(e); | |
| 507 | } | |
| 508 | return fileName+extName; | |
| 509 | } | |
| 510 | ||
| 96fdb9 | 511 | |
| 5c5945 | 512 | /** |
| 96fdb9 | 513 | * 2020-06-29 ChenJiaHe |
| C | 514 | * @param file //文件对象 |
| 515 | * @param filePath //上传路径 | |
| 516 | * @param fileName //文件名 | |
| 517 | * @return 文件名 | |
| 5c5945 | 518 | */ |
| 96fdb9 | 519 | public static String fileUp(File file, String filePath, String fileName){ |
| C | 520 | String extName = ""; // 扩展名格式： |
| 521 | try { | |
| 522 | if (file.getName().lastIndexOf(".") >= 0){ | |
| 523 | extName = file.getName().substring(file.getName().lastIndexOf(".")); | |
| 524 | } | |
| 525 | copyFile(file, filePath, fileName+extName).replaceAll("-", ""); | |
| 526 | } catch (IOException e) { | |
| 527 | System.out.println(e); | |
| 528 | } | |
| 529 | return fileName+extName; | |
| 530 | } | |
| 531 | ||
| 532 | /** | |
| 533 | * 写文件到当前目录的upload目录中 | |
| 534 | * | |
| 535 | * @param in | |
| 536 | * @param fileName | |
| 537 | * @throws IOException | |
| 538 | */ | |
| 5c5945 | 539 | private static String copyFile(InputStream in, String dir, String realName)throws IOException { |
| E | 540 | File file = new File(dir, realName); |
| 541 | file.setWritable(true); | |
| 542 | if (!file.exists()) { | |
| 543 | if (!file.getParentFile().exists()) { | |
| 544 | file.getParentFile().mkdirs(); | |
| 545 | } | |
| 546 | file.createNewFile(); | |
| 547 | } | |
| 548 | org.apache.commons.io.FileUtils.copyInputStreamToFile(in, file); | |
| 549 | return realName; | |
| 550 | } | |
| 551 | ||
| 552 | /** | |
| 96fdb9 | 553 | * 写文件到当前目录的upload目录中 |
| C | 554 | * |
| 555 | * @param in | |
| 556 | * @param fileName | |
| 557 | * @throws IOException | |
| 558 | */ | |
| 559 | private static String copyFile(File fileIn, String dir, String realName)throws IOException { | |
| 560 | File file = new File(dir, realName); | |
| 561 | file.setWritable(true); | |
| 562 | if (!file.exists()) { | |
| 563 | if (!file.getParentFile().exists()) { | |
| 564 | file.getParentFile().mkdirs(); | |
| 565 | } | |
| 566 | file.createNewFile(); | |
| 567 | } | |
| 568 | org.apache.commons.io.FileUtils.copyFile(fileIn,file); | |
| 569 | return realName; | |
| 570 | } | |
| 571 | ||
| 572 | /** | |
| 5c5945 | 573 | * |
| E | 574 | * @param date 时间 |
| 575 | * @param format 时间格式 | |
| 576 | * @return 返回的时间格式字符串 | |
| 577 | */ | |
| 578 | public static String dateFormat(Date date,String format) { | |
| 579 | SimpleDateFormat df = new SimpleDateFormat(format);//设置日期格式 | |
| 580 | return df.format(date); | |
| 581 | } | |
| 582 | ||
| 583 | ||
| 584 | /** | |
| 585 | * @param stream 文件流 | |
| 586 | * @param saveUrl 保存到的文件夹 | |
| 587 | * @param fileName 文件图片 | |
| 588 | * @return | |
| 589 | * @throws IOException | |
| 590 | */ | |
| 591 | public static File inputStreamToFile(InputStream stream,String saveUrl,String fileName) throws IOException { | |
| 592 | if(saveUrl.endsWith("/")){ | |
| 593 | saveUrl = saveUrl + fileName; | |
| 594 | }else{ | |
| 595 | saveUrl = saveUrl +"/"+ fileName; | |
| 596 | } | |
| 597 | File targetFile = new File(saveUrl); | |
| 598 | org.apache.commons.io.FileUtils.copyInputStreamToFile(stream, targetFile); | |
| 599 | return targetFile; | |
| 600 | } | |
| 601 | ||
| f0ed6f | 602 | /**判断是不是视频文件 |
| C | 603 | * @param fileName 文件名称 |
| 604 | * @return boolean true是视频文件 | |
| 605 | */ | |
| 606 | public static boolean getMimeType(String fileName) { | |
| 607 | boolean b = false; | |
| 608 | FileNameMap fileNameMap = URLConnection.getFileNameMap(); | |
| 609 | String type = fileNameMap.getContentTypeFor(fileName); | |
| 610 | //是视频type是为空的 | |
| 611 | if(StringUtils.isEmpty(type)) { | |
| 612 | b = true; | |
| 613 | } | |
| 614 | return b; | |
| 615 | } | |
| 616 | ||
| 617 | /** | |
| 618 | * 判断是否为视频 | |
| 619 | * @param fileName | |
| 620 | * @return | |
| 621 | */ | |
| 622 | public static String isVideo(String fileName) { | |
| 623 | FileNameMap fileNameMap = URLConnection.getFileNameMap(); | |
| 624 | String type = fileNameMap.getContentTypeFor(fileName); | |
| 625 | return type; | |
| 626 | } | |
| 627 | ||
| 628 | ||
| 5c5945 | 629 | } |
