Question

您好我正在为大学创建一个在线试听网站。客户可以在youtube上上传他们的表演视频。

So my question is how can i display those specific videos on my web page as admin should see it and be able to comment also? 
Is there anything like description or trend with help of which i can get those videos only which are uploded by my clients?
and i want to get the path of the videos so as i can just call them in  iframe?

Answer 1

我写了一篇JSP。请记住，这只是一个示范。你需要重写它。正如我发布的那样，重新启动Web服务器时数据将丢失。您应该将数据放在数据库或文件中。

<%@ page import="java.util.*" %>
<!DOCTYPE html>
<body>
<iframe id="videoFrame" width="420" height="345">
</iframe><br/><br/>
Watch a video:
<%
   HashMap<String,String> map = (HashMap)application.getAttribute("map");
   if(map == null){
        map = new HashMap<String,String>();
        application.setAttribute("map", map);
   } 
   String id = request.getParameter("vid");
   String title = request.getParameter("title");
   if(id != null && !"".equals(id.trim()) 
         && title != null && !"".equals(title.trim()))map.put(id.trim(),title.trim());
   Iterator<String> iter = map.keySet().iterator();
   while(iter.hasNext()){
       String i = iter.next();
       String t = map.get(i);
       out.print("<a href='?vid=" + i + "&title=" + t + "' >" + t + "</a> ");
   }
%>
  <form>
    Add your video:
    id<input name="vid" type="text" />  
    title<input name="title" type="text" />
    <input type="submit" />
  </form>
<script>
var url = "http://www.youtube.com/embed/${param.vid}";
document.getElementById("videoFrame").src = url;
</script>
</body>
</html>

在jsp网站上显示视频

1 个答案: