spring boot实现上传和删除照片
public static void uploadFile(byte[] file, String filePath, String fileName) throws Exception { File targetFile = new File(filePath); if (!targetFile.exists()) {targetFile.mkdirs(); } FileOutputStream out = new FileOutputStream(filePath +"/"+ fileName);out.write(file); out.flush(); out.close(); }@ResponseBody @RequestMapping(value = "upload", method = RequestMethod.POST) public JSONObject uploadImg(@RequestParam("file") MultipartFile file,HttpServletRequest request) { String contentType = file.getContentType(); String fileName = System.currentTimeMillis()
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