如何从web.py运行Spyne应用程序?

时间:2013-07-20 02:27:32

标签: python wsgi web.py spyne

我有一个有效的web.py应用程序和一个有效的Spyne应用程序。我想在匹配某个网址时向spyne应用程序发出web.py路由请求。

我尝试使用包装器as per web.py docs,但没有运气。

在myspyne.py中:

import logging
logging.basicConfig(level=logging.DEBUG)
from spyne.application import Application
from spyne.decorator import srpc
from spyne.service import ServiceBase
from spyne.model.primitive import Integer
from spyne.model.primitive import Unicode
from spyne.model.complex import Iterable
from spyne.protocol.soap import Soap11

class HelloWorldService(ServiceBase):
    @srpc(Unicode, Integer, _returns=Iterable(Unicode))
    def say_hello(name, times):
        for i in range(times):
            yield 'Hello, %s' % name

application = Application([HelloWorldService],
                      tns='my.custom.ns',
                      in_protocol=Soap11(validator='lxml'),
                      out_protocol=Soap11())
在myweb.py中:

urls = (
    '/', 'index',
    '/myspyne/(.*)', myspyne.application, # this does not work
)

class index:
    def GET(self):
        return "hello"

app = web.application(urls, globals(), autoreload=False)
application = app.wsgifunc()
if __name__ == '__main__':
    app.run()

1 个答案:

答案 0 :(得分:1)

您需要实现web.py传输,或者找到一种从web.py公开wsgi应用程序的方法。您链接到的文档非常陈旧(几十年前对我来说:))。

我根本没有使用web.py的经验。但基于该文档的web.py部分,这可能有效:

def start_response(status, headers):
    web.ctx.status = status
    for header, value in headers:
        web.header(header, value)


class WebPyTransport(WsgiApplication):
    """Class for web.py """
    def GET(self):
        response = self(web.ctx.environ, start_response)
        return render("\n".join(response))

    def POST(self):
        response = self(web.ctx.environ, start_response)
        return render("\n".join(response))

有了这个,您可以使用:

application = Application(...)
webpy_app = WebPyTransport(application)

所以urls变为:

urls = (
    '/', 'index',
    '/myspyne/(.*)', myspyne.webpy_app,
)

我希望有所帮助。