We can get the argument’s value using the request object in Flask.
An example is shown below.
from flask import Flask
from flask import request
app = Flask(__name__)
@app.route("/")
def index():
val = request.args.get("var")
return "Hello, World! {}".format(val)
if __name__=="__main__":
app.run(host="0.0.0.0", port=8080)
When we use the browser to navigate with a request parameter, then we see the below result.
request parameter - result
