python实现微信防撤回神器
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
importos
importre
importtime
import_thread
importitchat
fromitchat.contentimport*
#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/"
ifnotos.path.exists(rev_tmp_dir):
os.mkdir(rev_tmp_dir)
else:
forfinos.listdir(rev_tmp_dir):
path=os.path.join(rev_tmp_dir,f)
ifos.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)
defhandler_reveive_msg(msg):
globalface_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'inmsg:
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
ifmsg_fromisNone:
msg_from=msg['FromUserName']
#获取消息内容
ifmsg['Type']=='Text'ormsg['Type']=='Friends':
msg_content=msg['Text']
elifmsg['Type']=='Recording'ormsg['Type']=='Attachment'\
ormsg['Type']=='Video'ormsg['Type']=='Picture':
msg_content=r""+msg['FileName']
msg['Text'](rev_tmp_dir+msg['FileName'])
elifmsg['Type']=='Card':
msg_content=msg['RecommendInfo']['NickName']+r"的名片"
elifmsg['Type']=='Map':
x,y,location=re.search(""+x+"经度->"+y
else:
msg_content=r""+location
elifmsg['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
defclear_timeout_msg():
need_del_msg_ids=[]
forminmsg_dict:
msg_time=msg_dict[m]['msg_time']
ifint(time.time())-msg_time>120:
need_del_msg_ids.append(m)
iflen(need_del_msg_ids)>0:
foriinneed_del_msg_ids:
old_msg=msg_dict.get(i)
ifold_msg['msg_type']==PICTUREorold_msg['msg_type']==RECORDINGorold_msg['msg_type']==VIDEO\
orold_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
defset_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']
forfinfriends:
iffrom_user==f['UserName']:
msg_from=f['RemarkName']orf['NickName']
break
groups=itchat.get_chatrooms(update=True)
forgingroups:
ifmsg['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)
defsend_msg_helper(msg):
globalface_bug
ifre.search(r"\<\!\[CDATA\[.*撤回了一条消息\]\]\>",msg['Content'])isnotNone:
old_msg_id=re.search("\(.*?)\<\/msgid\>",msg['Content']).group(1)
old_msg=msg_dict.get(old_msg_id,{})
iflen(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')
ifold_msg.get('group_name')isnotNone:
msg_body=old_msg.get('group_name')+">"+msg_body
ifold_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')
ifold_msg['msg_type']==PICTUREorold_msg['msg_type']==RECORDINGorold_msg['msg_type']==VIDEO\
orold_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)
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。