後臺讀取圖片、視訊顯示到前端頁面
阿新 • • 發佈:2018-12-19
@RequestMapping("stream") public void getStreamData(HttpServletResponse response) { File file=new File("C:\\avi_vedio\\test.avi"); ServletOutputStream out=null; try { FileInputStream instream=new FileInputStream(file); byte[] b=new byte[1024]; int length=0; BufferedInputStream buf=new BufferedInputStream(instream); out=response.getOutputStream(); BufferedOutputStream bot=new BufferedOutputStream(out); while((length=buf.read(b))!=-1) { bot.write(b,0, b.length); } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
前端:
<body>
<video width="320" height="240" controls>
<source src="http://localhost:8080/sjsc/wechatapp/violationitem/stream"
type="video/mp4">
</video>
</body>