微信创建菜单，获取二维码工具

weixintool.py

# -*- coding: utf-8 -*-
import os
import urllib2
import time

try:
    import simplejson as json
except ImportError:
    import json

#微信服务创建或修改菜单的频度很低，获取永久二维码也只需要一次性即可，因此用python简单实现即可，需要时执行一下。
#1、配置appid_secret
#2、需要首先运行get_access_token()来获得access_token，再粘贴在对应变量中。
#3、执行create_menu() 创建菜单
#4、执行get_qrcode_withparam() 获得永久二维码
#微信的appid和secret
appid_secret = r'appid=XXXX&secret=XXXXX'
access_token = r'IhIRD7PAK0rMRuD7clHzdB1pTJ7i08y6MIdOSCnxhfkO1QpiiLxlIFE4yp1HATK2eK2SYq0IlMj20wTpDZxYd1KSfbXRmD0-C5nAl1QpBIc'
expires = int(time.time())


def get_json(url, data=None):
    req = urllib2.Request(url, data=data)
    content = urllib2.urlopen(req).read()
    result = json.loads(content)
    if check_error(result):
        return result
    else:
        return None


def check_error(json_result):
    if not json_result:
        return False

    if not isinstance(json_result, dict):
        return False

    errcode = json_result.get("errcode")
    if errcode:
        print u"发生错误：", str(errcode), (json_result.get("errmsg"))
        return False
    return True


# 获取access_token ,需要记录过期时间，默认7200秒，需要注意缓存。
def get_access_token():
    url = r'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&' + appid_secret
    result = get_json(url)
    if not result:
        return
    access_token = result.get("access_token")
    expires = result.get("expires_in") + int(time.time())
    print access_token


def get_users():
    url = r'https://api.weixin.qq.com/cgi-bin/user/get?access_token=' + access_token
    result = get_json(url)
    if not result:
        return
    count = result.get("count")
    total = result.get("total")
    openids = result.get("data").get("openid")
    for openid in openids:
        get_user_info(openid)
    print result
    print "count:", count
    print "total", total
    print "openids", openids


def get_user_info(openid):
    url = r'https://api.weixin.qq.com/cgi-bin/user/info?access_token=' + access_token + '&openid=' + openid + '&lang=zh_CN'
    result = get_json(url)
    if not result:return
    print "user_info:", result


# 生成带参数的二维码
def get_qrcode_withparam():
    url = r'https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=' + access_token
    for scene_id in range(26600, 26601):
        #data = {"expire_seconds": 1800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene": scene_id}}}
        data = {"action_name": "QR_LIMIT_SCENE", "action_info": {"scene": {"scene_id": scene_id}}}
        jsondata = json.dumps(data)
        #print "jsondata", jsondata
        result = get_json(url, data=jsondata)
        if not result:
            return
        # {"ticket":"gQH47joAAAAAAAAAASxodHRwOi8vd2VpeGluLnFxLmNvbS9xL2taZ2Z3TVRtNzJXV1Brb3ZhYmJJAAIEZ23sUwMEmm3sUw==",
        # "expire_seconds":60,
        # "url":"http:\/\/weixin.qq.com\/q\/kZgfwMTm72WWPkovabbI"}
        #print result
        qr_ticket = result.get("ticket")
        qr_url = result.get("url")
        #print u"二维码为：", result
        get_qrcode_from_ticket(scene_id, qr_ticket)


# 根据生成二维码获得的ticket，重新获取二维码链接
def get_qrcode_from_ticket(scene_id, qr_ticket):
    url = r'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=' + urllib2.quote(qr_ticket)
    #result = get_json(url)
    req = urllib2.Request(url)
    result = urllib2.urlopen(req).read()
    if not result:
        return
    #ticket正确情况下，http 返回码是200，是一张图片，可以直接展示或者下载。

    qr_title = str(scene_id)+".png"

    with open(os.path.abspath('.')+'/qrcodeimgs/'+qr_title, 'wb') as code:
        code.write(result)
    print qr_title, qr_ticket


def create_menu():
    # menu = r'{"button": [{"name": "问题反馈","type": "click","key": "问题反馈"},{"name": "关于我们","sub_button": ' \
    #        r'[{"type": "click","name": "公司简介","key": "公司简介"},{"type": "click","name": "公司愿景",' \
    #        r'"key": "公司愿景"},{"type": "click","name": "经营理念","key": "经营理念"},{"type": "click","name": "联系我们",' \
    #        r'"key": "联系我们"}]} ]}'

    # 河络服务菜单
    #menu = r'{"button": [{"name": "问题反馈","type": "click","key": "问题反馈"},{"type": "click","name": "关于河络","key": "公司简介"}]}'

    # 人才服务中心菜单
    menu = r' {     "button":[     {           "name":"人才动态",           "sub_button":[           {	               "type":"view",               "name":"更多新闻",               "url":"http://eheluo.f3322.net:9999/www/index.html#/news/new_list"            },            {               "type":"view",               "name":"中心活动",               "url":"http://eheluo.f3322.net:9999/www/index.html#/news/new_list"            },            {               "type":"view",               "name":"应届生就业",               "url":"http://eheluo.f3322.net:9999/www/index.html#/news/new_list"            }]       },       {           "name":"业务大厅",           "sub_button":[           {	               "type":"view",               "name":"我要申请",               "url":"http://eheluo.f3322.net:9999/www/index.html#/appointment/appointment_list"            },            {               "type":"view",               "name":"我要预约",               "url":"http://eheluo.f3322.net:9999/www/index.html#/appointment/appointment_list"            },            {               "type":"view",               "name":"我要查询",               "url":"https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxcd571eea34232e8f&redirect_uri=http%3A//eheluo.f3322.net%3A9999/www/index.html%23/home/home&response_type=code&scope=snsapi_base&state=woyaochaxun#wechat_redirect"            }]       },       {           "name":"业务指南",           "sub_button":[           {	               "type":"view",               "name":"业务资讯",               "url":"http://eheluo.f3322.net:9999/www/index.html#/policy/policy_list"            },            {               "type":"view",               "name":"中心介绍",               "url":"http://eheluo.f3322.net:9999/www/index.html#/policy/policy_list"            }]       }       ] }'
    #jsondata = json.dumps(menu)
    #jsondata = urllib2.quote(jsondata)
    print "menujson:", menu
    url = r' https://api.weixin.qq.com/cgi-bin/menu/create?access_token='+access_token
    result = get_json(url, data=menu)
    if not result:
        return

    print result
    errcode = result.get("errcode")
    print errcode

#
get_access_token()
#create_menu()
#get_users()
#get_qrcode_withparam()