custom flask prefix

0_app.py

# -*- coding: utf-8 -*-

from flask import Flask, request
from werkzeug.serving import run_simple
from werkzeug.wsgi import DispatcherMiddleware


app = Flask(__name__)
app.debug = True


@app.route('/')
def hello_world():
    print 'url', request.url
    print 'url_root', request.url_root
    print 'base_url', request.base_url
    print 'host_url', request.host_url
    print 'host', request.host
    print 'query_string', request.query_string
    print 'scheme', request.scheme

    print dir(request)
    return 'Hello World!'


def simple(env, resp):
    resp(b'200 OK', [(b'Content-Type', b'text/plain')])
    return [b'Hello WSGI World']

# combine mutli app to uwsgi app. 
# in this case. we plan to add prefix for my flask app
app.wsgi_app = DispatcherMiddleware(simple, {'/abc/123': app.wsgi_app})
if __name__ == '__main__':
    run_simple('localhost', 5000, app,
        use_reloader=True, use_debugger=True, use_evalex=True)

1_result

url http://localhost:5000/abc/123/
url_root http://localhost:5000/abc/123/
base_url http://localhost:5000/abc/123/
host_url http://localhost:5000/
host localhost:5000
query_string
scheme http