rayrapetyan / flask-spyne

Flask extenstion which provides Spyne support

Flask-Spyne

Flask-Spyne is a Flask extension which provides Spyne (formerly known as soaplib) support. Includes SOAP, WSDL, JSON, XML, YAML and other transports and protocols. Inspired by unofficial Flask-Enterprise extension (a wrapper on top of outdated soaplib).

• PyPI listing

Installation

pip install flask-spyne

Please check list of additional requirements you might need to install.

Server example

from flask import Flask
from flask_spyne import Spyne
from spyne.protocol.soap import Soap11
from spyne.model.primitive import Unicode, Integer
from spyne.model.complex import Iterable

app = Flask(__name__)
spyne = Spyne(app)

class SomeSoapService(spyne.Service):
    __service_url_path__ = '/soap/someservice'
    __in_protocol__ = Soap11(validator='lxml')
    __out_protocol__ = Soap11()

    @spyne.srpc(Unicode, Integer, _returns=Iterable(Unicode))
    def echo(str, cnt):
        for i in range(cnt):
            yield str

if __name__ == '__main__':
    app.run(host = '127.0.0.1')

Client example

from suds.client import Client as SudsClient

url = 'http://127.0.0.1:5000/soap/someservice?wsdl'
client = SudsClient(url=url, cache=None)
r = client.service.echo(str='hello world', cnt=3)
print r

WS-Security

Starting from v0.2 flask-spyne supports basics of WS-Security for SOAP services.

Specify __wsse_conf__ dict with following fields:

username (str, required)
password (str, required)
password-digest (bool, optional)
nonce-freshness-time (int, optional)
reject-empty-nonce-creation (bool, optional)
reject-stale-tokens (bool, optional)
reject-expiry-limit (int, optional)

See server_auth.py/client_auth.py in examples for more details.

Written by Robert Ayrapetyan ([e-mail]).

No copyright. This work is dedicated to the public domain. For full details, see https://creativecommons.org/publicdomain/zero/1.0/

The third-party libraries have their own licenses, as detailed in their source files.