0
276
ViewsUse regular expressions to extract information from a URL
How to get page id by URL in Flask?
http://localhost/page34
http://localhost/page35
I want the word "page" to be fixed with a letter or number next to it representing the page, how do I do this?
·
Santiago Trujillo
1 answers
Answer question0
Adapted from this answer. You can also use this example from the documentation of Werkzeug.
from flask import Flask
from werkzeug.routing import BaseConverter
class RegexConverter(BaseConverter):
def __init__(self, url_map, *items):
super().__init__(url_map)
self.regex = items[0]
app = Flask(__name__)
app.url_map.converters['regex'] = RegexConverter
@app.route('/page<regex("\d+"):page_id>/')
def page(page_id):
return f"Page ID: {page_id}"
if __name__ == '__main__':
app.run()
·
Santiago Trujillo
Report
Answer question