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@RequestMapping(value = "getUeditorImg/{imgname}/{imgType}", method = RequestMethod.GET) public void getUeditorImg(@PathVariable String imgname, @PathVariable String imgType, HttpServletResponse response) { if ("null".equals(imgname) || "null".equals(imgType) || StringUtils.isBlank(imgname) || StringUtils.isNotBlank(imgType)) { return; } BufferedInputStream in = null; BufferedOutputStream out = null; try { DateFormat df = new SimpleDateFormat("yyyyMMdd"); String timeStr = imgname.substring(0, imgname.length() - 6); String dateFile = df.format(new Date(Long.parseLong(timeStr))); File file = new File(UEDITOR_IMG_PATH + "/" + dateFile + "/" + imgname + "." + imgType); in = new BufferedInputStream(new FileInputStream(file)); out = new BufferedOutputStream(response.getOutputStream()); response.setContentType(new MimetypesFileTypeMap().getContentType(file));// 设置response内容的类型 response.setHeader("Content-disposition", "attachment;filename=" + imgname + "." + imgType);// 设置头部信息 byte[] buffer = new byte[10240]; int length = 0; while ((length = in.read(buffer)) > 0) { out.write(buffer, 0, length); } out.flush(); } catch (IOException e) { getLogger().error(e.getMessage(), e); writeError500(response, e); } finally { try { if (in != null) { in.close(); } if (out != null) { out.close(); } } catch (IOException e) { e.printStackTrace(); } } } |
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