In the preceding code block, you first import theFlaskobject from theflaskpackage. You then use it to create your Flask application instance with the nameapp. You pass the special variable__name__that holds the name of the current Python module. It’s used to tell the instance where it...
Then, we set up our app routes in app.py: app.py from flask import Flask, render_template, request, redirect, session, url_for app = Flask(__name__) app.secret_key = 'a_super_secret_key!' # you don't need to replace this @app.route('/') def index(): return render_templat...
From theflaskpackage, you then import the necessary helpers you need for your application: theFlaskclass to create a Flask application instance, therender_template()function to render templates, therequestobject to handle requests, theurl_for()function to construct URLs for ro...
Once a file is opened for writing, the write() function is used to insert data into the file.write() is a built-in function that helps in either writing binary files or adding a specified text into a file. It allows you to write strings, bytes, or byte arrays directly into the file...
{COK_AWS_REGION}.amazoncognito.com"}' alb.ingress.kubernetes.io/certificate-arn:$COK_ACM_CERT_ARNalb.ingress.kubernetes.io/target-type: 'ip' spec: rules: - host: sample.${COK_MY_DOMAIN}http: paths: - path: /* backend: serviceName: ssl-redirect servi...
Lastly, create a fileindex.htmlin the project’s root directory and write some text in thebodysection. Example Code: test.html: index.html: When we open the file,test.html, the page gets redirected toindex.html. Sample Output: We can also redirect the HTML page to an external website....
${COK_MY_DOMAIN} http: paths: - path: /* backend: serviceName: ssl-redirect servicePort: use-annotation - path: /* backend: serviceName: sample-ui servicePort: 80 EOF kubectl apply -f sample_ingress.yaml Bash Notice the annotations in the ingress man...
When testing tampering with access token, the page shows the error "msg": "Signature verification failed" We'd like to redirect the user to login page instead, we tried using the below decorators as described in the Changing Default Beha...
Theredirect()function to redirect the client to a different location. Add these imports to the first line in the file: flask_app/app.py
flask_app/app.py fromflaskimportFlask,render_template,request,url_for,redirectfrompymongoimportMongoClient# ... Copy Here, you import therender_template()helper function you’ll use to render an HTML template, therequestobject to access data the user will submit, theurl_for()function to generat...