File Transfer

from flask import Flask, request, send_from_directory, render_template_string
import os, subprocess

os.chdir(f'C:\\Users\\{os.getenv('username')}\\Desktop')

app = Flask(__name__)
UPLOAD_FOLDER = './uploads'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER

@app.route('/')
def home():
    return render_template_string('''
        
            
                
File Upload
                

                    
                    
                
            
        
    ''')

@app.route('/upload', methods=['POST'])
def upload_file():
    if 'file' not in request.files:
        return 'No file uploaded', 400
    file = request.files['file']
    file.save(os.path.join(app.config['UPLOAD_FOLDER'], file.filename))
    return 'File uploaded successfully'

@app.route('/download/')
def download_file(filename):
    return send_from_directory(app.config['UPLOAD_FOLDER'], filename)

if __name__ == '__main__':
    app.run(host=subprocess.run(['cmd','/c', 'ipconfig'], capture_output=True).stdout.decode().split('\r\n')[-5].split(':')[-1].replace(' ',''), port=4078)