Created
May 8, 2020 01:34
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Example for flask
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| from flask import Blueprint | |
| from flask_cache import cache | |
| from datetime import datetime | |
| bp = Blueprint('bp', __name__) | |
| @bp.route("/bp") | |
| @cache.cached(timeout=50) | |
| def index(): | |
| return datetime.now().strftime("%Y-%m-%d %H:%M:%S") |
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| from flask_caching import Cache | |
| cache = Cache() |
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| from flask import Flask, abort, Response, request, session, jsonify | |
| from json import dumps | |
| from flask_cache import cache | |
| from flask_blueprint import bp | |
| app = Flask(__name__) | |
| app.secret_key = 'super secret key' | |
| app.debug = True | |
| app.register_blueprint(bp) | |
| cache.init_app(app, config={'CACHE_TYPE': 'simple'}) | |
| def error_message(status_code, body=None, headers={}): | |
| if 'text/html' in request.headers.get("Accept",""): | |
| return "<h4><b>{}</b> {}</h4>".format(status_code, body.get("status")) | |
| else: | |
| return Response(dumps(body), status_code, headers, mimetype=u'application/json') | |
| @app.route('/') | |
| def index(): | |
| if 'error' not in session: | |
| session['error'] = {"status": ""} | |
| response = jsonify(session["error"]) | |
| response.headers.add('Access-Control-Allow-Headers', | |
| "Origin, X-Requested-With, Content-Type, Accept, x-auth") | |
| return response | |
| @app.route('/error') | |
| def error(): | |
| session['error'] = {"status": "has been accessed"} | |
| raise Exception("i am error") | |
| @app.errorhandler(Exception) | |
| def error_exception(error): | |
| return error_message(500, {"status": "{}".format(error)}) |
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