实现webservice的几种方法python

以下是三种实现Python WebService的方法：
1.使用Flask框架实现Python WebService：

from flask import Flask
from spyne import Application, rpc, ServiceBase, Integer, Unicode
from spyne.protocol.soap import Soap11
from spyne.server.wsgi import WsgiApplication

app = Flask(__name__)

class HelloWorldService(ServiceBase):
    @rpc(Integer, Integer, _returns=Unicode)
    def say_hello(ctx, a, b):
        return "Sum of {} and {} is {}".format(a, b, str(a + b))

soap_app = Application([HelloWorldService], 'spyne.examples.hello.soap',
                       in_protocol=Soap11(validator='lxml'),
                       out_protocol=Soap11())

@app.route('/hello', methods=['POST'])
def hello():
    response = soap_app(spyne_request.data)
    return response

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

2.使用Django框架实现Python WebService：

from django.views.decorators.csrf import csrf_exempt
from spyne import Application, rpc, ServiceBase, Integer, Unicode
from spyne.protocol.soap import Soap11
from spyne.server.django import DjangoApplication

class HelloWorldService(ServiceBase):
    @rpc(Integer, Integer, _returns=Unicode)
    def say_hello(ctx, a, b):
        return "Sum of {} and {} is {}".format(a, b, str(a + b))

soap_app = Application([HelloWorldService], 'spyne.examples.hello.soap',
                       in_protocol=Soap11(validator='lxml'),
                       out_protocol=Soap11())

@csrf_exempt
def soap(request):
    django_application = DjangoApplication(soap_app)
    response = django_application(request)
    return response

3.将Python WebService部署到Docker容器中：

from spyne import Application, rpc, ServiceBase, Integer, Unicode
from spyne.protocol.soap import Soap11
from spyne.server.wsgi import WsgiApplication

class HelloWorldService(ServiceBase):
    @rpc(Integer, Integer, _returns=Unicode)
    def say_hello(ctx, a, b):
        return "Sum of {} and {} is {}".format(a, b, str(a + b))

soap_app = Application([HelloWorldService], 'spyne.examples.hello.soap',
                       in_protocol=Soap11(validator='lxml'),
                       out_protocol=Soap11())

wsgi_application = WsgiApplication(soap_app)

if __name__ == '__main__':
    from wsgiref.simple_server import make_server
    server = make_server('0.0.0.0', 8000, wsgi_application)
    server.serve_forever()