falconframework

问题 I am trying to receive a pdf file by using falcon framework as Backend. I am a beginner at backend and trying to understand what is happening. So summary, there are 2 classes. one of them, are my friends which are working. this is the backend side code: #this is my code class VehiclePolicyResource(object): def on_post(self, req, resp, reg): local_path = create_local_path(req.url, req.content_type) with open(local_path, 'wb') as temp_file: body = req.stream.read() temp_file.write(body) #this

来源： https://stackoverflow.com/questions/46233585/how-to-upload-files-using-react

来源： https://stackoverflow.com/questions/46233585/how-to-upload-files-using-react

问题 I'm setting up a webapp with a frontend and a backend that communicates with the frontend soley through RESTful methods. How do I make sure that the backend endpoints are only accessed by my own frontend, and not anyone else? I cannot find much information on this. 回答1: How do I make sure that the backend endpoints are only accessed by my own frontend, and not anyone else? Let me tell you here a cruel truth... is not possible for a web app, due to the nature how the web was designed to work.

问题 I'm setting up a webapp with a frontend and a backend that communicates with the frontend soley through RESTful methods. How do I make sure that the backend endpoints are only accessed by my own frontend, and not anyone else? I cannot find much information on this. 回答1: How do I make sure that the backend endpoints are only accessed by my own frontend, and not anyone else? Let me tell you here a cruel truth... is not possible for a web app, due to the nature how the web was designed to work.

问题 I try to post an image to process it through my REST API. I use falcon for the backend but could not figure out how to post and receive the data. This is how I currently send my file img = open('img.png', 'rb') r = requests.post("http://localhost:8000/rec", files={'file':img}, data = {'apikey' : 'bla'}) However at the Falcon repo they say that Falcon does not support HTML forms to send data instead it aims full scope of POSTed and PUTed data which I do not differentiate POSTed image data and

问题 I'm using Python3.4 and Falcon1.0.0 and I'm serving my falcon application using apache2. Now, I want to maintain logs in my falcon application. 回答1: You can use following way, i.e. Store following function in file "logger.py": import logging import logging.handlers import os from datetime import datetime import sys # Logging Levels # https://docs.python.org/3/library/logging.html#logging-levels # CRITICAL 50 # ERROR 40 # WARNING 30 # INFO 20 # DEBUG 10 # NOTSET 0 def set_up_logging(): file

问题 I'm trying test my falcon routes, but tests always failed, and looks like I make all things right. my app.py import falcon from resources.static import StaticResource api = falcon.API() api.add_route('/', StaticResource()) and my test directory tests/static.py from falcon import testing import pytest from app import api @pytest.fixture(scope='module') def client(): # Assume the hypothetical `myapp` package has a # function called `create()` to initialize and # return a `falcon.API` instance.

问题 based on my model: from sqlalchemy.ext.declarative import declarative_base from sqlalchemy import Column, Integer, String, ForeignKey from sqlalchemy.orm import relationship Base = declarative_base() class Session(Base): __tablename__ = 'sessions' id = Column(Integer, primary_key=True) token = Column(String(200)) user_id = Column(Integer, ForeignKey('app_users.id')) user = relationship('model.user.User', back_populates='sessions') I want to instantiate a new session through: session = Session

问题 I am trying to check celery results from the command line but get a No Result Backend Configured error. I have setup redis as my result backend and am now at a loss. I have the celery app setup like so: qflow/celery.py : os.environ.setdefault('CELERY_CONFIG_MODULE', 'qflow.celeryconfig') app = Celery( 'qflow', include=['qflow.tasks'] ) app.config_from_envvar('CELERY_CONFIG_MODULE') The config module ( qflow/celeryconfig.py ) looks like so: broker_url = 'redis://localhost:6379/0' result