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概要

本文主要关注利用spyne实现web service, 接口参数为自定义数据类型和数组

pip install spyne, suds, zeep

 

类库安装

直接使用命令行：pip install suds

报错：Traceback (most recent call last):

    File "setup.py", line 20, in <module>       import suds     File "/root/python-suds-0.4.1/suds/__init__.py", line 154, in <module>       import client   ImportError: No module named client

 

后来从网上看到了解决方案，说官网已经用另外一个库替代了这个库

pip install suds-jurko

 

此库是为了解决python访问webservice的

 

调用代码：

import suds

from suds.client import Client

 

url = "http://192.168.1.235:12581/ServiceYuYue.svc?wsdl"

client = suds.client.Client(url)

 

#getHealthyHeBei是webService提供的方法

result = client.service.getHealthyHeBei(18210409689)

 

#打印出结果

print(result)

 

>>> import spyne, suds, zeep

>>>

spyne.__version__'2.12.14'

>>>

suds.__version__, zeep.__version__('1.3.3.0', '1.4.1')

spyne

 ( https://github.com/arskom/spyne )

Server部分

#!/usr/bin/python # coding:utf-8

from spyne import Application, rpc, ServiceBase

from spyne import Integer, Unicode, Array, ComplexModel, Iterable, String from spyne.protocol.soap import Soap11 from spyne.server.wsgi import WsgiApplication from wsgiref.simple_server import make_server

class Person(ComplexModel):     name = Unicode     age = Integer

class HelloWorldService(ServiceBase):     @rpc(Unicode, Integer, _returns=Iterable(Unicode))     def say_hello(self, name, times):         for i in range(times):             yield "Hello %s, It's the %s time to meet you." % (name, i + 1)

    @rpc(Array(Person), _returns=Iterable(Unicode))

    def say_hello_1(self, persons):         print('-------say_hello_1()--------')         if not persons:             yield 'None'         for person in persons:             print('name is : %s, age is %s.' % (person.name, person.age))             yield 'name is : %s, age is %s.' % (person.name, person.age)

class HelloWorldService2(ServiceBase):     @rpc(Array(String), _returns=Iterable(Unicode))     def say_hello_2(self, persons):         if not persons:             yield 'None'

        for person in persons:

            yield person

application = Application([HelloWorldService, HelloWorldService2],                           'spyne.examples.hello',                           in_protocol=Soap11(validator='lxml'),                           out_protocol=Soap11()) wsgi_application = WsgiApplication(application)

if __name__ == '__main__':

    import logging

    host = '127.0.0.1'

    port = 8000

    logging.info("listening to http://127.0.0.1:8000")

    logging.info("wsdl is at: http://localhost:8000/?wsdl")

    server = make_server(host, port, wsgi_application)

    server.serve_forever()

 

Client部分（Suds)

#!/usr/bin/python # coding:utf-8

from suds.client import Client

host = '127.0.0.1'

port = 8000

client = Client('http://%s:%s/?wsdl' % (host, port))

# print client

persons = client.service.say_hello('zhangsan', 2)

print persons

print '-' * 20

person = {} person['name'] = 'zhangsan' person['age'] = 23

persons = client.factory.create('PersonArray')

persons.Person.append(person) persons.Person.append(person) person = client.service.say_hello_1(persons) print person

print '=' * 20

persons = client.factory.create('stringArray') persons.string.append('lisi') persons.string.append('zhangsan') person = client.service.say_hello_2(persons) print person

 

 

zeep - Python client

#!/usr/bin/python

# coding:utf-8

from zeep import Client

ip = '127.0.0.1'

port = 8000 client = Client("http://%s:%s/?wsdl" % (ip, port)) # print(client.wsdl.dump())

### say_hello

factory = client.type_factory("ns0") r = client.service.say_hello('zhansgan', 3) print(r)

### say_hello_1

factory = client.type_factory("ns0") person = factory.Person(name='zhangsan', age=23) persons = factory.PersonArray([person, person]) r = client.service.say_hello_1(persons) print(r)

### say_hello_2 factory = client.type_factory("ns0") persons = factory.stringArray(["zhansgan", "lisi"]) r = client.service.say_hello_2(persons) print(r)  

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