/
weixinServer.py
156 lines (129 loc) · 3.89 KB
/
weixinServer.py
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# -*- coding: UTF-8 -*-
import posixpath
import urllib
import shutil
import os
from os import path
from BaseHTTPServer import HTTPServer, BaseHTTPRequestHandler
import socket
from SocketServer import ThreadingMixIn
import threading
import sys
import hashlib
import timeHelper
import cgi
import xml.etree.ElementTree as ET
RESPONSE_TEXT_TEMPLATE = '''
<xml>
<ToUserName><![CDATA[{TO_USER}]]></ToUserName>
<FromUserName><![CDATA[{FROM_USER}]]></FromUserName>
<CreateTime>{TIME_STEMP}</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[{RESPONSE_CONTENT}]]></Content>
</xml>
'''
class Handler( BaseHTTPRequestHandler ):
TOKEN = 'thisismytoken'
def do_GET(self):
print threading.currentThread().getName()
print self.path
self.getParams = self.requestGet()
print self.getParams
text = 'empty'
if self.getParams:
print self.isWeixinSignature()
text = self.getParams['echostr']
self.sendResponse(text)
return
def do_POST(self):
form = cgi.FieldStorage(
fp=self.rfile,
headers=self.headers,
environ={'REQUEST_METHOD':'POST',
'CONTENT_TYPE':self.headers['Content-Type'],
})
if form.file:
data = form.file.read()
print data
else:
print "data is None"
self.send_response(200)
self.end_headers()
dataDict = self.xmlToDict(data)
print dataDict
responseDict = self.responseDictFromInputDict(dataDict)
text = self.responseXML(responseDict)
print text
self.wfile.write(text)
def xmlToDict(self, xmlText):
xmlDict = {}
itemlist = ET.fromstring(xmlText)
for child in itemlist:
xmlDict[child.tag] = child.text
return xmlDict
def responseDictFromInputDict(self, dataDict):
responseDict = {}
responseDict['TO_USER'] = dataDict['FromUserName']
responseDict['FROM_USER'] = dataDict['ToUserName']
responseDict['TIME_STEMP'] = str(timeHelper.unixTimeStamp())
text = u'你好,系统尚在测试中……您刚才说的是:' + dataDict['Content']
responseDict['RESPONSE_CONTENT'] = text.encode('UTF-8')
return responseDict
def responseXML(self, dataDict):
text = RESPONSE_TEXT_TEMPLATE
for key, value in dataDict.items():
parameter = '{%s}' % key
text = text.replace(parameter, value)
return text
def requestGet(self):
paramDict = {}
pathParts = self.path.split('?', 1)
if len(pathParts) < 2: return paramDict
get_str = pathParts[1]
if not get_str: return paramDict
parameters = get_str.split('&')
for param in parameters:
pair = param.split('=')
key = pair[0]
value = pair[1]
paramDict[key] = value
return paramDict
def isWeixinSignature(self):
signature = self.getParams['signature']
timestamp = self.getParams['timestamp']
nonce = self.getParams['nonce']
echostr = self.getParams['echostr']
wishSignature = self.localSignature(self.TOKEN, timestamp, nonce)
print signature, wishSignature
if signature == wishSignature:
return True
return False
def sendResponse(self, text):
self.send_head(text)
self.wfile.write(text)
self.wfile.close()
def send_head(self, text):
self.send_response(200)
self.send_header("Content-type", 'text/html')
fullLength = len(text)
print fullLength, text
self.send_header("Content-Length", str(fullLength))
self.end_headers()
return
def localSignature(self, token, timestamp, nonce):
items = [token, timestamp, nonce]
items.sort()
sha1 = hashlib.sha1()
map(sha1.update,items)
hashcode = sha1.hexdigest()
return hashcode
class ThreadedHTTPServer(ThreadingMixIn, HTTPServer):
"""Handle requests in a separate thread."""
if __name__ == '__main__':
serverPort = 80
server_address = ('', serverPort) #('localhost', 8181)
#server = HTTPServer( server_address, Handler)
server = ThreadedHTTPServer( server_address, Handler)
print 'Download server is running at http://127.0.0.1:' + str(serverPort)
print 'Starting server, use <Ctrl-C> to stop'
server.serve_forever()