python实现微信防撤回神器-创新互联
本文实例为大家分享了python实现微信防撤回神器的具体代码,供大家参考,具体内容如下
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#!/usr/local/bin/python3 # coding=utf-8 import os import re import time import _thread import itchat from itchat.content import * # 可以撤回的消息格式:文本、语音、视频、图片、位置、名片、分享、附件 # 存储收到的消息 # 格式:{msg_id:{msg_from,msg_to,msg_time,msg_time_rec,msg_tye,msg_content,msg_share_url}} msg_dict = {} # 存储消息中文件的临时目录,程序启动时,先清空 rev_tmp_dir = "/Users/chenlong/d1/wechat/rev/" if not os.path.exists(rev_tmp_dir): os.mkdir(rev_tmp_dir) else: for f in os.listdir(rev_tmp_dir): path = os.path.join(rev_tmp_dir, f) if os.path.isfile(path): os.remove(path) # 表情有一个问题:消息和撤回提示的msg_id不一致 face_bug = None # 监听微信消息(只限可撤回的消息类型),存储到本地,并清除超时的消息 # 可撤回的消息类型:TEXT、PICTURE、MAP、CARD、SHARING、RECORDING、ATTACHMENT、VIDEO、FRIENDS、NOTE @itchat.msg_register([TEXT, PICTURE, MAP, CARD, SHARING, RECORDING, ATTACHMENT, VIDEO, FRIENDS, NOTE], isFriendChat=True, isGroupChat=True, isMpChat=True) def handler_reveive_msg(msg): global face_bug msg_time_rev = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) msg_id = msg['MsgId'] msg_time = msg['CreateTime'] msg_share_url = None group_name = None # 获取发送人 if 'ActualNickName' in msg: sender_info = set_sender_group_chat(msg) msg_from = sender_info['msg_from'] group_name = sender_info['group_name'] else: msg_from = (itchat.search_friends(userName=msg['FromUserName']))['RemarkName'] # 优先使用备注 if msg_from is None: msg_from = msg['FromUserName'] # 获取消息内容 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'] 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 + " 经度->" + y else: msg_content = r"" + location elif msg['Type'] == 'Sharing': msg_content = msg['Text'] msg_share_url = msg['Url'] face_bug = msg_content # 缓存消息 msg_dict.update({ msg_id: { "msg_from": msg_from, "msg_time": msg_time, "msg_time_rev": msg_time_rev, "msg_type": msg['Type'], "msg_content": msg_content, "msg_share_url": msg_share_url, "group_name": group_name } }) # 遍历本地消息字典,清除2分钟之前的消息,并删除缓存的消息对应的文件 def clear_timeout_msg(): need_del_msg_ids = [] for m in msg_dict: msg_time = msg_dict[m]['msg_time'] if int(time.time()) - msg_time > 120: need_del_msg_ids.append(m) if len(need_del_msg_ids) > 0: for i in need_del_msg_ids: old_msg = msg_dict.get(i) if old_msg['msg_type'] == PICTURE or old_msg['msg_type'] == RECORDING or old_msg['msg_type'] == VIDEO \ or old_msg['msg_type'] == ATTACHMENT: os.remove(rev_tmp_dir + old_msg['msg_content']) msg_dict.pop(i) # 设置发送人,当消息是群消息的时候 def set_sender_group_chat(msg): msg_from = msg['ActualNickName'] # 查找用户备注名称 friends = itchat.get_friends(update=True) from_user = msg['ActualUserName'] for f in friends: if from_user == f['UserName']: msg_from = f['RemarkName'] or f['NickName'] break groups = itchat.get_chatrooms(update=True) for g in groups: if msg['FromUserName'] == g['UserName']: group_name = g['NickName'] break return {'msg_from': msg_from, 'group_name': group_name} # 监听通知,判断是撤回通知,则将消息发给文件助手 @itchat.msg_register([NOTE], isFriendChat=True, isGroupChat=True, isMpChat=True) def send_msg_helper(msg): global face_bug if re.search(r"\<\!\[CDATA\[.*撤回了一条消息\]\]\>", msg['Content']) is not None: old_msg_id = re.search("\ (.*?)\<\/msgid\>", msg['Content']).group(1) old_msg = msg_dict.get(old_msg_id, {}) if len(old_msg_id) < 11: itchat.send_file(rev_tmp_dir + face_bug, toUserName='filehelper') os.remove(rev_tmp_dir + face_bug) else: msg_body = old_msg.get('msg_from') + "撤回了" + old_msg.get('msg_type') \ + "消息\n" \ + old_msg.get('msg_time_rev') + "\n" \ + old_msg.get('msg_content') if old_msg.get('group_name') is not None: msg_body = old_msg.get('group_name') + ">" + msg_body if old_msg['msg_type'] == "Sharing": msg_body += "\n" + old_msg.get('msg_share_url') # 将撤回的消息发给文件助手 itchat.send(msg_body, toUserName='filehelper') if old_msg['msg_type'] == PICTURE or old_msg['msg_type'] == RECORDING or old_msg['msg_type'] == VIDEO \ or old_msg['msg_type'] == ATTACHMENT: file = '@fil@%s' % (rev_tmp_dir + old_msg['msg_content']) itchat.send(msg=file, toUserName='filehelper') os.remove(rev_tmp_dir + old_msg['msg_content']) msg_dict.pop(old_msg_id) if __name__ == '__main__': itchat.auto_login(hotReload=True, enableCmdQR=2) itchat.run() # 子线程清除超时消息 _thread.start_new_thread(clear_timeout_msg)
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