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我正在尝试使用 httplib 将信用卡信息发送到 authorize.net。当我尝试发布请求时,我得到以下回溯:

File "./lib/cgi_app.py", line 139, in run res = method()
File "/var/www/html/index.py", line 113, in ProcessRegistration conn.request("POST", "/gateway/transact.dll", mystring, headers)
File "/usr/local/lib/python2.7/httplib.py", line 946, in request self._send_request(method, url, body, headers)
File "/usr/local/lib/python2.7/httplib.py", line 987, in _send_request self.endheaders(body)
File "/usr/local/lib/python2.7/httplib.py", line 940, in endheaders self._send_output(message_body)
File "/usr/local/lib/python2.7/httplib.py", line 803, in _send_output self.send(msg)
File "/usr/local/lib/python2.7/httplib.py", line 755, in send self.connect()
File "/usr/local/lib/python2.7/httplib.py", line 1152, in connect self.timeout, self.source_address)
File "/usr/local/lib/python2.7/socket.py", line 567, in create_connection raise error, msg
gaierror: [Errno -2] Name or service not known

我像这样构建我的请求:

mystring = urllib.urlencode(cardHash)
headers = {"Content-Type": "text/xml", "Content-Length": str(len(mystring))}
conn = httplib.HTTPSConnection("secure.authorize.net:443", source_address=("myurl.com", 443))
conn.request("POST", "/gateway/transact.dll", mystring, headers)

要为此添加另一层,它正在我们的开发服务器上工作,该服务器具有 httplib 2.6,并且在 httplib.HTTPSConnection 中没有 source_address 参数。

任何帮助是极大的赞赏。

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编辑:

我可以从命令行运行它。显然这是某种权限问题。任何想法我需要向哪些用户授予什么权限才能做到这一点?可能Apache无法打开端口?

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4 回答 4

19

作为一个(明显的)抬头,同样的错误也可以通过在主机参数中包含协议来触发。例如这段代码:

conn = httplib.HTTPConnection("http://secure.authorize.net", 80, ....)  

即使您的所有网络设置都是正确的,也会导致“gaierror: [Errno -2] Name or service not known”错误。

于 2011-10-05T22:35:53.227 回答
7

gaierror: [Errno -2] 名称或服务未知

此错误通常表明您的 DNS 解析器出现故障。是否ping secure.authorize.net从接收 gaierror 的同一服务器返回成功回复?主机名中有错字吗?

于 2011-01-12T20:20:55.923 回答
2

问题最终归结为 selinux 阻止 apache 获取该端口的事实。禁用 selinux 解决了问题。后来我遇到了一个问题,我没有 /var/www/.python-eggs/,所以 MySQLdb 正在导入。但是在 mkdir 之后,它被修复了。

于 2011-01-13T15:10:18.417 回答
0

与主机分开传递端口:

conn = httplib.HTTPSConnection("secure.authorize.net", 443, ....)  
于 2011-01-12T19:44:14.853 回答