5-Routing in Flask Framework

Modern web applications apply meaningful URLs to assist users to come back to them easily when they can remember them.

Use the route() decorator to connect a function to a URL.

We can use index route ('/') and then define it:

@app.route('/')
def index():
    return 'index.html'

if __name__ == "__main__":
    app.run(debug=True)

Or we can use hello route and then define it to return "Hello, Welcome to blog SmartRS!" directly:

@app.route('/hello')
def hello():
    return 'Hello, Welcome to blog SmartRS!'

if __name__ == "__main__":
    app.run(debug=True)

Run the application using:

python "filename".py

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