The next step is to write the Python code for the Flask application. To create a new script, navigate to your directory of choice: root@ubuntu:~# cd ~/path-to-your-script-directory Copy When inside the directory, create a new Python file,app.py,and import Flask. Then, initialize a Fl...
Open the application’s port (5000) within your system’s firewall rules so that you can access the example Flask application. OnDebianandUbuntusystems, use UFW to open the port: sudo ufw allow 5000/tcp Using localhost You can skip this step if you would rather have Locust access the appl...
Now that you have your programming environment set up, you’ll start using Flask. In this step, you’ll make a small web application inside a Python file and run it to start the server, which will display some information on the browser. In yourflask_blogdirectory, open a file namedhe...
from flask import Flask, request app = Flask(__name__) @app.route("/") def home_route(): # ✅ Convert the headers object to a native Python dictionary print(dict(request.headers)) return "Home: bobbyhadz.com" if __name__ == '__main__': app.run(debug=True, host='localhost'...
Add the following code to start the scheduler and run the Flask application: if __name__ == "__main__": scheduler.add_job(run_crawling, 'interval', minutes=1) scheduler.start() app.run() Create a new directory called templates and add an HTML template file named news.html to defin...
Step 1: Create a Flask application Complete the following steps on your local machine that is running Docker. These steps walk you through the process of creating the Flask application files. Step 1a:In the command line of your local machine, create a new project directory and switch to that...
app.listen(port,() =>{console.log(`Example app listening at http://localhost:${port}`) }) Copy Lets now install express so that we can run this app server: npm install express Copy run the application node app.js Copy You should now be able to see the hello world page when you ...
1. Log in to your Ubuntu machine using your favorite SSH client. 2. Next, run the following commands to create a directory named~/docker_python_flask_demoand switch to that. This directory will hold all the files required by Python and Docker to run an application. ...
Run python3 app.py and navigate to http://localhost:8000 to see our app in action. Enter anything on the login page to save some session details.2. Add PostHog to your app With our app set up, it’s time to install and set up PostHog. If you don't have a PostHog instance, you...
In this hands-on tutorial, I will show you how to deploy a simple Flask application in a Docker container on AWS Elastic Beanstalk and how to add a logging functionality, so your users will be able to see what’s happening behind the scenes. The application will...