收到微信消息被撤回,有没有心里一慌?今天给大家介绍一个基于python的微信开源库:itchat。只要几十行代码,轻松实现查看微信撤回消息,从此告别心慌慌!学起来吧!
思路流程:
1、监听微信消息接收,将收到的微信消息存储到文件中;
2、监听微信通知类消息接收,判断收到消息撤回的通知后,取出消息存储文件中的消息;
3、将取出的消息内容发送到我的个人微信文件传输助手。
实现代码
#!/usr/bin/env python3 # -*- coding: utf-8 -*- # author Roc.Wong # @Time : 2018/7/26 10:19 # @File : chehuixinxi.py import os import re import time import itchat from itchat.content import * # 说明:可以撤回的有文本文字、语音、视频、图片、位置、名片、分享、附件 # {msg_id:(msg_from,msg_to,msg_time,msg_time_rec,msg_type,msg_content,msg_share_url)} msg_dict = {} # 文件存储临时目录 rev_tmp_dir = r"C:\PycharmProjects\mypros\weixin\revdir" if not os.path.exists(rev_tmp_dir): os.mkdir(rev_tmp_dir) # 表情有一个问题 | 接受信息和接受note的msg_id不一致 巧合解决方案 face_bug = None # 将接收到的消息存放在字典中,当接收到新消息时对字典中超时的消息进行清理 | 不接受不具有撤回功能的信息 # [TEXT, PICTURE, MAP, CARD, SHARING, RECORDING, ATTACHMENT, VIDEO, FRIENDS, NOTE] @itchat.msg_register([TEXT, PICTURE, MAP, CARD, SHARING, RECORDING, ATTACHMENT, VIDEO]) def handler_receive_msg(msg): global face_bug # 获取的是本地时间戳并格式化本地时间戳 e: 2017-04-21 21:30:08 msg_time_rec = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # 消息ID msg_id = msg['MsgId'] # 消息时间 msg_time = msg['CreateTime'] # 消息发送人昵称 | 这里也可以使用RemarkName备注 但是自己或者没有备注的人为None msg_from = (itchat.search_friends(userName=msg['FromUserName']))["NickName"] # 消息内容 msg_content = None # 分享的链接 msg_share_url = None if msg['Type'] == 'Text' \ or msg['Type'] == 'Friends': msg_content = msg['Text'] elif msg['Type'] == 'Recording' \ or msg['Type'] == 'Attachment' \ or msg['Type'] == 'Video' \ or msg['Type'] == 'Picture': msg_content = r"" + msg['FileName'] # 保存文件 msg['Text'](rev_tmp_dir + msg['FileName']) elif msg['Type'] == 'Card': msg_content = msg['RecommendInfo']['NickName'] + r" 的名片" elif msg['Type'] == 'Map': x, y, location = re.search( "" + x.__str__() + " 经度->" + y.__str__() else: msg_content = r"" + location elif msg['Type'] == 'Sharing': msg_content = msg['Text'] msg_share_url = msg['Url'] face_bug = msg_content # 更新字典 msg_dict.update( { msg_id: { "msg_from": msg_from, "msg_time": msg_time, "msg_time_rec": msg_time_rec, "msg_type": msg["Type"], "msg_content": msg_content, "msg_share_url": msg_share_url } } ) # 收到note通知类消息,判断是不是撤回并进行相应操作 @itchat.msg_register([NOTE]) def send_msg_helper(msg): global face_bug if re.search(r"\", msg['Content']) is not None: # 获取消息的id old_msg_id = re.search("\ (.*?)\", msg['Content']).group(1) old_msg = msg_dict.get(old_msg_id, {}) if len(old_msg_id)
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