【发布时间】:2012-06-17 03:44:28
【问题描述】:
我在 App engine blobstore 中上传了我的 4MB mpe 文件。通过检索它的 Blob-key,我尝试使用 HTML 5 音频标签在 jsp 文件中播放它。但它不起作用。代码如下:
<%@page import="com.google.appengine.api.blobstore.BlobKey" %>
<%@page import="com.google.appengine.api.blobstore.BlobstoreService" %>
<%@page import="com.google.appengine.api.blobstore.BlobstoreServiceFactory" %>
<html>
<head>
<meta http-equiv="Content-Type" content="audio/mpeg3; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%
BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService();
BlobKey blobKey = new BlobKey(request.getParameter("blob-key"));
%><%=request.getParameter("blob-key")%>
<audio controls="controls">
<source src="<%=request.getParameter("blob-key")%>" type="audio/mp3" />
</audio>
</body>
</html>
【问题讨论】:
标签: google-app-engine jsp html5-audio blobstore