<body>
<form action="<%= blobstoreService.createUploadUrl("/upload") %>"
method="post"
enctype="multipart/form-data"
>
<input type="file" name="myFile">
<input type="submit" value="Submit">
</form>
</body>
the above code throws a java.la开发者_如何转开发ng.NoSuchMethodError on compilation.I can't understand and what is blobstoreService in the above code ?
You are missing the header
<%@ page import="com.google.appengine.api.blobstore.BlobstoreServiceFactory" %> <%@ page import="com.google.appengine.api.blobstore.BlobstoreService" %>
<% BlobstoreService blobstoreService = BlobstoreServiceFactory.getBlobstoreService(); %>
Upload Test " method="post" enctype="multipart/form-data">
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
精彩评论