sae flask 微信公众平台开发

index.wsgi启动服务文件

import sae
from evilxr import app
application = sae.create_wsgi_app(app)

evilxr.py

# -*- coding: utf-8 -*-

import time
import MySQLdb
import hashlib
from flask import Flask, g, request, make_response, render_template,\
                url_for

import xml.etree.ElementTree as ET

from sae.const import (MYSQL_HOST, MYSQL_HOST_S,
   MYSQL_PORT, MYSQL_USER, MYSQL_PASS, MYSQL_DB
)

app = Flask(__name__)
app.debug = True

@app.before_request
def before_request():
     g.db = MySQLdb.connect(MYSQL_HOST, MYSQL_USER, MYSQL_PASS,
                          MYSQL_DB, port=int(MYSQL_PORT))

@app.teardown_request
def teardown_request(exception):
    if hasattr(g, 'db'):
        g.db.close()

@app.route('/',methods=['GET','POST'])
def wechat_auth():
    if request.method == 'GET':
        token='weixin123'
        data = request.args
        signature = data.get('signature','')
        timestamp = data.get('timestamp','')
        nonce = data.get('nonce','')
        echostr = data.get('echostr','')
        s = [timestamp,nonce,token]
        s.sort()
        s = ''.join(s)
        if (hashlib.sha1(s).hexdigest() == signature):
            return make_response(echostr)
    else:
        rec = request.stream.read()#获得post来的数据
        xml_rec = ET.fromstring(rec)
        from_user=xml_rec.findtext(".//FromUserName")
        to_user=xml_rec.findtext(".//ToUserName")
        create_time=xml_rec.findtext(".//CreateTime")
        msg_type=xml_rec.findtext(".//MsgType")
        content = xml_rec.findtext(".//Content")
        Event=xml_rec.findtext(".//Event")
        if msg_type=="text":
            if content == "baidu":
                reply = 'http://www.baidu.com/'
            elif content == "1":
                c = g.db.cursor()
                c.execute('select * from user where uid=1')
                msgs = list(c.fetchall())
                msgs.reverse()
                for row in msgs:
                	reply = str(row)
        elif msg_type=="image":
            reply="图片消息"
        elif msg_type=="voice":
            reply="语音消息"
        elif msg_type=="video":
            reply="视频消息"
        elif msg_type=="location":
            reply="地理消息"
        elif msg_type=="link":
            reply="链接消息"
        elif msg_type=="event" and Event=="subscribe":
            reply="关注消息"
        else:
            reply="未知类型"
        texttpl='''''<xml>
        <ToUserName>'''+from_user+'''</ToUserName>
        <FromUserName>'''+to_user+'''</FromUserName>
        <CreateTime>'''+create_time+'''</CreateTime>
        <MsgType><![CDATA[text]]></MsgType>
        <Content>'''+reply+'''</Content>
        </xml>'''
        return texttpl
        response = make_response(texttpl % (from_user,to_user,create_time, reply))
        response.content_type='application/xml'
        return response

@app.route('/malice')
def malice_index():
    ''' check index
    '''
    return render_template('123.html')