springMVC下的通过标签的src访问图片

时间:2025-03-20 21:46:47

图片的回显,在src中放入图片的回显路径

/**
	 * 百度ueditor编辑器的图片回显   通过<img/>标签中的src访问  例:http://localhost:8080/qxzst-sp-apis//pc/image/getUeditorImg/1480504795791062668/png
	 * @param imgname  图片名
	 * @param imgType	扩展名
	 * @param response
	 */
	@RequestMapping(value = "getUeditorImg/{imgname}/{imgType}", method = )
	public void getUeditorImg(@PathVariable String imgname, @PathVariable String imgType,
			HttpServletResponse response) {
		if ("null".equals(imgname) || "null".equals(imgType) || (imgname)
				|| (imgType)) {
			return;
		}
		BufferedInputStream in = null;
		BufferedOutputStream out = null;
		try {
			DateFormat df = new SimpleDateFormat("yyyyMMdd");
			String timeStr = (0, () - 6);
			String dateFile = (new Date((timeStr)));
			File file = new File(UEDITOR_IMG_PATH + "/" + dateFile + "/" + imgname + "." + imgType);
			in = new BufferedInputStream(new FileInputStream(file));
			out = new BufferedOutputStream(());
			(new MimetypesFileTypeMap().getContentType(file));// 设置response内容的类型
			("Content-disposition", "attachment;filename=" + imgname + "." + imgType);// 设置头部信息
			byte[] buffer = new byte[10240];
			int length = 0;
			while ((length = (buffer)) > 0) {
				(buffer, 0, length);
			}
			();
		} catch (IOException e) {
			getLogger().error((), e);
			writeError500(response, e);
		} finally {
			try {
				if (in != null) {
					();
				}
				if (out != null) {
					();
				}
			} catch (IOException e) {
				();
			}
		}
	}