root@master ~/w/upload# ll
total 4.0K
drwxr-xr-x. 3 root root 21 Jul 2 17:32 static/
drwxr-xr-x. 2 root root 25 Jul 5 17:40 templates/
-rw-r--r--. 1 root root 819 Jul 5 09:55 upload.py
root@master ~/workspace# tree upload/
upload/
|-- static
| `-- uploads
|-- templates
| `-- upload.html
`-- upload.py
3 directories, 2 files
upload.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>upload:</h1>
<form action="" enctype='multipart/form-data' method='POST'>
<input type="file" name="file">
<input type="submit" value="upload">
</form>
</body>
</html>
upload.py
# coding:utf-8
from flask import Flask, render_template, request, redirect, url_for
from flask import send_from_directory
from werkzeug.utils import secure_filename
import os
app = Flask(__name__)
@app.route('/upload', methods=['POST', 'GET'])
def upload():
if request.method == 'POST':
f = request.files['file']
basepath = os.path.dirname(__file__)
upload_path = os.path.join(basepath, 'static/uploads', f.filename)
f.save(upload_path)
print('uploading ...')
return redirect(url_for('download'))
return render_template('upload.html')
@app.route('/download')
def download():
print('downloading ...')
return send_from_directory(r"/root/", "test.sh", as_attachment=True)
if __name__ == '__main__':
app.run(host="0.0.0.0", debug=True)
启动服务(默认端口是 5000)：
root@master ~/w/upload# python3 upload.py
* Serving Flask app "upload" (lazy loading)
* Environment: production
WARNING: This is a development server. Do not use it in a production deployment.
Use a production WSGI server instead.
* Debug mode: on
* Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
* Restarting with stat
* Debugger is active!
* Debugger PIN: 332-961-513
选择上传文件（如果页面打不开，可以先用 systemctl stop firewalld 命令关闭防火墙或者开放指定端口）：
点击上传（上传后自动下载了测试文件 test.sh）：
上传成功：
