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recovered usage of falcon_cors middleware in API

pull/80/head
13621160019@163.com 2021-11-09 21:50:05 +08:00
parent 6051c05221
commit 5d0679d60a
1 changed files with 6 additions and 29 deletions
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35
myems-api/app.py
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@ -1,5 +1,5 @@
from falcon_cors import CORS
import falcon import falcon
from falcon_cors import CORS
from falcon_multipart.middleware import MultipartMiddleware from falcon_multipart.middleware import MultipartMiddleware
from core import energyflowdiagram, privilege, textmessage, distributioncircuit, virtualmeter, \ from core import energyflowdiagram, privilege, textmessage, distributioncircuit, virtualmeter, \
costcenter, point, knowledgefile, meter, tariff, user, storetype, timezone, \ costcenter, point, knowledgefile, meter, tariff, user, storetype, timezone, \
@ -91,34 +91,11 @@ from reports import virtualmetercost
# https://github.com/lwcolton/falcon-cors # https://github.com/lwcolton/falcon-cors
# https://github.com/yohanboniface/falcon-multipart # https://github.com/yohanboniface/falcon-multipart
class CORSComponent: cors = CORS(allow_all_origins=True,
allow_credentials_all_origins=True,
def process_response(self, req, resp, resource, req_succeeded): allow_all_headers=True,
resp.set_header('Access-Control-Allow-Origin', '*') allow_all_methods=True)
api = falcon.App(middleware=[cors.middleware, MultipartMiddleware()])
if (req_succeeded
and req.method == 'OPTIONS'
and req.get_header('Access-Control-Request-Method')
):
# NOTE: This is a CORS preflight request. Patch the
# response accordingly.
allow = req.get_header('Access-Control-Request-Method')
# resp.delete_header('Allow')
allow_headers = req.get_header(
'Access-Control-Request-Headers',
default='*'
)
resp.set_headers((
('Access-Control-Allow-Methods', allow),
('Access-Control-Allow-Headers', allow_headers),
('Access-Control-Max-Age', '86400'), # 24 hours
))
api = falcon.App(middleware=[CORSComponent(), MultipartMiddleware()])
######################################################################################################################## ########################################################################################################################
# Routes for System Core # Routes for System Core