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import picobox
from flask import Flask, jsonify, request
from tools import spam
app = Flask("example")
@app.route("/")
def index():
return jsonify({"spam": spam()})
# @app.route() internally saves wrapped function inside, so decorators order
# here does matter and if you want to inject some argument using picobox,
# you ought to apply @picobox.pass_ before @app.route.
@app.route("/magic")
@picobox.pass_("magic")
def magic(magic):
return jsonify({"magic": magic})
@app.before_request
def serve_eggs_with_spam():
box = picobox.Box()
# on requests to /eggs, override the value of magic with 'spam'
if request.path == "/eggs":
box.put("magic", "spam")
picobox.push(box, chain=True)
@app.after_request
def take_spam_away(response):
# pop the box from the top of the stack to remove the override
picobox.pop()
return response
@app.route("/eggs")
@picobox.pass_("magic")
def eggs(magic):
return jsonify({"magic": magic})
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