使用pyAmf连接python和flex

原创于 2008-09-17 10:25:19 发布 · 398 阅读

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本文介绍如何通过定义网关来实现AMF(Adobe Message Format)远程调用，包括具体的Python代码示例及如何将网关集成到Django应用中，并提供测试方法。

Exposing functions for AMF remoting is simple by defining a gateway (a dispatcher) like this


# yourproject/yourapp/amfgateway.py

from pyamf.remoting.gateway.django import DjangoGateway

def echo(data):  
    return data

services = { 
    'myservice.echo': echo
    # could include other functions as well
}

echoGateway = DjangoGateway(services)

The instance echoGateway is a callable object suitable to be used as a Django view. To insert it into your url structure add it to your urlconf:


# yourproject/urls.py

urlpatterns = patterns('',

    # AMF Remoting Gateway
    (r'^gateway/', 'yourproject.yourapp.amfgateway.echoGateway'),

)

To test the gateway you can use a Python AMF client like this:


from pyamf.remoting.client import RemotingService

gw = RemotingService('http://127.0.0.1:8000/gateway/')
service = gw.getService('myservice')

print service.echo('Hello World!')

附上gateway API
http://api.pyamf.org/pyamf.remoting.gateway.django.DjangoGateway-class.html