原文地址http://docs.jinkan.org/docs/flask/patterns/fileuploads.htmlhtml
<form> 標籤被標記有 enctype=multipart/form-data ,而且在裏面包含一個 <input type=file> 標籤。flask
<!doctype html> <title>Upload new File</title> <h1>Upload new File</h1> <form action="" method=post enctype=multipart/form-data> <p><input type=file name=file> <input type=submit value=Upload> </form>