后端：
from flask import Flask, request, render_template
import os
app = Flask(__name__)
@app.route('/', methods=['POST', 'GET'])
def upload():
if request.method == 'POST':
headimg = request.files['headimg']
print headimg
print(os.path.join(r'/home/walker/demo',headimg.filename))
headimg.save(os.path.join(r'/home/walker/demo',headimg.filename))
return 'filename is %s ' % headimg.filename
else:
return render_template('upload.html')
前端：
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form action="" method="post" enctype="multipart/form-data">
upload: <input type="file" name="headimg">
<input type="submit" name="upload">
</form>
</body>
</html>