Python - 从标准输入进行HTTP POST

Question

我每隔一秒钟就会从一个叫做'ibeacon_scan'的bash命令中获取数据。

ibeacon scan -b | stdin.py

输出结果是：

ibeacon scan...
3F234454-CFD-4A0FF-ADF2-F4911BA9FFA6 1 4 -71 -69
3F234454-CFD-4A0FF-ADF2-F4911BA9FFA6 6 2 -71 -63
3F234454-CFD-4A0FF-ADF2-F4911BA9FFA6 1 4 -71 -69
3F234454-CFD-4A0FF-ADF2-F4911BA9FFA6 5 7 -71 -64

我需要通过查询字符串发送这些信息。这是我的代码。

#!/usr/bin/python

import fileinput
import httplib
import urllib

for line in fileinput.input():
   string = line
   string2 = string.split(" ")
   parmas = string2
   parmas = urllib.urlencode({"UUID": "Major","Minor":"RSSI"})
   headers = {"Content-type": "application/x-www-form-urlencoded","Accept": "text/plain"}
   conn = httplib.HTTPConnection("67.205.14.22")
   conn.request("POST", "post.php", params, headers)
   response = conn.getresponse()
   print response.status, response.reason
   data = response.read()
   print data
   conn.close()

但是我遇到了这个错误：

Traceback (most recent call last):
  File "./stdin.py", line 14, in <module>
    conn.request("POST", "post.php", params, headers)
NameError: name 'params' is not defined

参数好像有问题？我该怎么格式化才能正确接受'ibeacon scan'命令，并通过HTTP POST发送呢？

Answer 1

for line in fileinput.input():
   string = line
   string2 = string.split(" ")
   parmas = string2  # you call the variable parmas here
   parmas = urllib.urlencode({"UUID": "Major","Minor":"RSSI"})
   headers = {"Content-type": "application/x-www-form-urlencoded","Accept": "text/plain"}
   conn = httplib.HTTPConnection("67.205.14.22")
   conn.request("POST", "post.php", params, headers)  # and params here

你似乎犯了一个打字错误。