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add file reverse proxy

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This commit is contained in:
vincent 2019-04-25 10:30:48 +02:00
parent 6763546cac
commit dff4666001
2 changed files with 39 additions and 40 deletions
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35
backend/ReverseProxied.py Normal file
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class ReverseProxied(object):
'''Wrap the application in this middleware and configure the
front-end server to add these headers, to let you quietly bind
this to a URL other than / and to an HTTP scheme that is
different than what is used locally.
In nginx:
location /myprefix {
proxy_pass http://192.168.0.1:5001;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Script-Name /myprefix;
}
:param app: the WSGI application
'''
def __init__(self, app):
self.app = app
def __call__(self, environ, start_response):
script_name = environ.get('HTTP_X_SCRIPT_NAME', '')
if script_name:
environ['SCRIPT_NAME'] = script_name
path_info = environ['PATH_INFO']
if path_info.startswith(script_name):
environ['PATH_INFO'] = path_info[len(script_name):]
scheme = environ.get('HTTP_X_SCHEME', '')
if scheme:
environ['wsgi.url_scheme'] = scheme
return self.app(environ, start_response)

44
backend/run.py
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@ -1,51 +1,15 @@
from flask import Flask,request,make_response,redirect,url_for,render_template,jsonify
from flask_cors import CORS
import Jsonfile
class ReverseProxied(object):
'''Wrap the application in this middleware and configure the
front-end server to add these headers, to let you quietly bind
this to a URL other than / and to an HTTP scheme that is
different than what is used locally.
from Jsonfile import JSONfile
from ReverseProxied import ReverseProxied
In nginx:
location /myprefix {
proxy_pass http://192.168.0.1:5001;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Script-Name /myprefix;
}
:param app: the WSGI application
'''
def __init__(self, app):
self.app = app
def __call__(self, environ, start_response):
script_name = environ.get('HTTP_X_SCRIPT_NAME', '')
if script_name:
environ['SCRIPT_NAME'] = script_name
path_info = environ['PATH_INFO']
if path_info.startswith(script_name):
environ['PATH_INFO'] = path_info[len(script_name):]
scheme = environ.get('HTTP_X_SCHEME', '')
if scheme:
environ['wsgi.url_scheme'] = scheme
return self.app(environ, start_response)
data= Jsonfile.JSONfile("chaine.json")
data= JSONfile("chaine.json")
app=Flask(__name__,static_folder = "dist/static",template_folder="dist")
app.wsgi_app = ReverseProxied(app.wsgi_app)
CORS(app)
@app.route('/')
def index(path="index.html"):
print(path)
return render_template(path)
@app.route('/ping', methods=['GET'])
@app.route('/api/ping', methods=['GET'])
def ping_pong():
return jsonify('pong!')