def create_app(config_var=os.getenv('DEPLOY_ENV', 'Development')):
# init application
app = Flask(__name__)
app.config.from_object('pxa.config.%sConfig' % config_var)
# configure logger
configure_logger(app)
# configure celery
celery.config_from_object(app.config)
# configure elasticsearch
es.init_app(app)
# init database
db.init_app(app)
_module_dir = os.path.dirname(os.path.abspath(__file__))
migrate.init_app(app, db, directory=os.path.join(_module_dir, '..', 'migrations')) # noqa
app.signer = TimestampSigner(app.config['SIGNER_KEY'])
# register Blueprints
from pxa.views.common import bp_common
app.register_blueprint(bp_common)
from pxa.views.website import bp_website
app.register_blueprint(bp_website)
# install error handler for views
error_codes = [400, 401, 403, 404, 405, 406, 408, 409, 410, 412, 415, 428,
429, 500, 501]
install_error_handlers(error_codes, app)
return app
def get_wsgi_app():
# 定义了静态目录资源, 以及静态资源的访问context
app = Flask(__name__, static_url_path='', static_folder='static')
# Werkzeug 的 ProxyFix 来修复代理请求的问题
app.wsgi_app = ProxyFix(app.wsgi_app)
# config
app.config.from_object(Config)
blueprints = (
# 用户侧
bpm_member,
bpm_blog,
bpm_comment,
)
for bp in blueprints:
app.register_blueprint(bp)
# DB
app.sa_engine = engine_from_config(app.config["DB_OPTIONS"], prefix="")
app.DBSession = scoped_session(sessionmaker(bind=app.sa_engine))
app.signer = URLSafeSerializer(app.config["SECRET_KEY"])
# 解决print或者文件读入写出时UnicodeEncodeError问题
reload(sys)
sys.setdefaultencoding('utf-8')
@app.before_request
def _before_request():
#将传入的json信息转为dict并转为全局变量
g.params = request.get_json()
if request.endpoint == "static":
return
g.db = current_app.DBSession()
if current_app.config.get('SESSION_ROLLBACK'):
g.db.begin_nested()
# @app.after_request
# def _after_request(response):
# return response
# @app.teardown_request
# def _teardown_request(exception):
# if request.endpoint == "static":
# return
# if current_app.config.get('SESSION_ROLLBACK'):
# g.db.rollback()
# current_app.DBSession.remove()
return app
def create_app(environment=os.getenv('ENVIRONMENT', 'Development')):
app = Flask(__name__)
app.config.from_object(f'complainio.config.{environment}')
logger.setLevel(app.config['LOGS_LEVEL'])
app.json_encoder = JSONEncoder
app.signer = TimestampSigner(app.config['SECRET_KEY'])
if not environment == 'Testing':
mongo.init_app(app)
from complainio.views.api_v1 import api_v1
app.register_blueprint(api_v1)
return app
from flask import Flask
from config import config
from flask.ext.cors import CORS
import itsdangerous
flask_app = Flask(__name__)
flask_app.debug = config.debug()
flask_app.config.update(
SQLALCHEMY_DATABASE_URI=config.database_connection_string(),
CORS_HEADERS="Content-Type",
CORS_RESOURCES={
r"/api/*": {
"origins": config.allowed_origins()
}
})
CORS(flask_app, supports_credentials=True)
flask_app.secret_key = config.secret_key()
flask_app.signer = itsdangerous.URLSafeTimedSerializer(flask_app.secret_key)
import os
from flask import Flask
from itsdangerous import TimestampSigner
app = Flask(__name__)
def get_env():
local_settings_found = os.path.exists(os.path.join(os.path.dirname(__file__), 'config', 'local.py'))
return os.environ.get('SPARK_APPLICATION_SETTINGS', 'local' if local_settings_found else 'base')
def get_conf():
return 'spark.config.%s.Configuration' % get_env()
app.config.from_object(get_conf())
app.signer = TimestampSigner(app.config['SIGNER_KEY'])
from . import views
from . import api
returns = app.signer.issue_signature(request.data)
return dumps({"status": "OK", "returns": returns})
except Exception as e:
print(e)
return dumps({"status": "ERROR", "message": e.args})
else:
return dumps({"status": "ERROR", "message": "Use POST method."})
# send verification key
@app.route("/key", methods=["GET", "POST"])
def app_key():
if request.method == "POST":
try:
returns = app.signer.send_vk()
return dumps({"status": "OK", "returns": returns})
except Exception as e:
print(e)
return dumps({"status": "ERROR", "message": e.args})
else:
return dumps({"status": "ERROR", "message": "Use POST method."})
# ==================================================
# entry point
# ==================================================
if __name__ == '__main__':
port = sys.argv[1]
app.signer = Signer()
app.run(host="127.0.0.1", port=port)
def _configure_extensions(app: Flask):
logging.config.dictConfig(app.config['LOGGING_CONFIG'])
app.signer = TimestampSigner(app.config['SIGNER_KEY'])
