我正在尝试从我的Twisted服务器验证一个从inApp购买的交易凭证。我已将(SKPaymentTransaction *)transaction.transactionReceipt
从我的应用程序发送到服务器。在
但是现在,将JSON对象发送到Apple服务器时,我的Agent.request()
中不断出现未经处理的错误。我怀疑这是因为我没有监听端口443从苹果商店的响应,但我不想我的应用程序与我的Twisted服务器在端口443也通信。这是我的代码:
from twisted.application import internet, service
from twisted.internet import protocol, reactor
from zope.interface import implements
from twisted.web.iweb import IBodyProducer
from twisted.internet import defer
from twisted.web.client import Agent
from twisted.web.http_headers import Headers
import json
import base64
class StringProducer(object):
implements(IBodyProducer)
def __init__(self, body):
self.body = body
self.length = len(body)
def startProducing(self, consumer):
consumer.write(self.body)
return succeed(None)
def pauseProducing(self):
pass
def stopProducing(self):
pass
def printResponse(response):
print response # just testing to see what I have
def httpRequest(url, values, headers={}, method='POST'):
agent = Agent(reactor)
d = agent.request(method,
url,
Headers(headers),
StringProducer(values)
)
d.addCallback(printResponse)
class storeServer(protocol.Protocol):
def dataReceived(self, data):
receiptBase64 = base64.standard_b64encode(data)
jsonReceipt = json.dumps({'receipt-data':receiptBase64})
print jsonReceipt # verified that my data is correct
d = httpRequest(
"https://buy.itunes.apple.com/verifyReceipt",
jsonReceipt,
{'Content-Type': ['application/x-www-form-urlencoded']}
)
factory = protocol.Factory()
factory.protocol = storeServer
tcpServer = internet.TCPServer(30000, factory)
tcpServer.setServiceParent(application)
如何修复此错误?是否必须创建另一个侦听端口443的服务?如果是这样,我如何让连接到我的应用程序的服务与通过https连接的服务通信?在
代码示例中的注释样式不正确。Python使用#作为注释,而不是//。在
在修复了这个问题并在pyflakes中运行代码段之后,我看到了以下错误:
第21行中未定义的名称可能是您遇到的
^{pr2}$NameError
的原因。NameError
是Python如何向此类bug发出信号的:相关问题 更多 >
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