php微信撤回消息,78行Python代码实现现微信撤回消息功能
Python曾經(jīng)對(duì)我說(shuō):"時(shí)日不多,趕緊用Python"。于是看到了一個(gè)基于python的微信開(kāi)源庫(kù):itchat,玩了一天,做了一個(gè)程序,把私聊撤回的信息可以收集起來(lái)并發(fā)送到個(gè)人微信的文件傳輸助手,包括:
who :誰(shuí)發(fā)送的
when :什么時(shí)候發(fā)送的消息
what:什么信息
which:哪一類信息,包括:文本、圖片、語(yǔ)音、視頻、分享、位置、附件...
01 代碼實(shí)現(xiàn)
# -*-encoding:utf-8-*-
import os
import re
import shutil
import time
import itchat
from itchat.content import *
# 說(shuō)明:可以撤回的有文本文字、語(yǔ)音、視頻、圖片、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 = {}
# 文件存儲(chǔ)臨時(shí)目錄
rev_tmp_dir = "/home/alic/RevDir/"
if not os.path.exists(rev_tmp_dir): os.mkdir(rev_tmp_dir)
# 表情有一個(gè)問(wèn)題 | 接受信息和接受note的msg_id不一致 巧合解決方案
face_bug = None
# 將接收到的消息存放在字典中,當(dāng)接收到新消息時(shí)對(duì)字典中超時(shí)的消息進(jìn)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
# 獲取的是本地時(shí)間戳并格式化本地時(shí)間戳 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']
# 消息時(shí)間
msg_time = msg['CreateTime']
# 消息發(fā)送人昵稱 | 這里也可以使用RemarkName備注 但是自己或者沒(méi)有備注的人為None
msg_from = (itchat.search_friends(userName=msg['FromUserName']))["NickName"]
# 消息內(nèi)容
msg_content = None
# 分享的鏈接
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(
"
if location is None:
msg_content = r"緯度->" + x.__str__() + " 經(jīng)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通知類消息,判斷是不是撤回并進(jìn)行相應(yīng)操作
@itchat.msg_register([NOTE])
def send_msg_helper(msg):
global face_bug
if re.search(r"\", msg['Content']) is not None:
# 獲取消息的id
old_msg_id = re.search("\(.*?)\", msg['Content']).group(1)
old_msg = msg_dict.get(old_msg_id, {})
if len(old_msg_id) < 11:
itchat.send_file(rev_tmp_dir + face_bug, toUserName='filehelper')
os.remove(rev_tmp_dir + face_bug)
else:
msg_body = "告訴你一個(gè)秘密~" + "\n" \
+ old_msg.get('msg_from') + " 撤回了 " + old_msg.get("msg_type") + " 消息" + "\n" \
+ old_msg.get('msg_time_rec') + "\n" \
+ "撤回了什么 ?" + "\n" \
+ r"" + old_msg.get('msg_content')
# 如果是分享存在鏈接
if old_msg['msg_type'] == "Sharing": msg_body += "\n就是這個(gè)鏈接? " + old_msg.get('msg_share_url')
# 將撤回消息發(fā)送到文件助手
itchat.send(msg_body, toUserName='filehelper')
# 有文件的話也要將文件發(fā)送回去
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'])
# 刪除字典舊消息
msg_dict.pop(old_msg_id)
if __name__ == '__main__':
itchat.auto_login(hotReload=True,enableCmdQR=2)
itchat.run()
該程序可以直接在終端運(yùn)行,在終端掃碼成功夠即可登錄成功,同時(shí)也可以打包在window系統(tǒng)運(yùn)行(注意修改一下路徑,推薦使用相對(duì)路徑)。
~ python wx.py
Getting uuid of QR code.
Downloading QR code.
Please scan the QR code to log in.
Please press confirm on your phone.
Loading the contact, this may take a little while.
�[3;J
Login successfully as AlicFeng
Start auto replying.
02 效果圖
03 itchat
上面都是編程邏輯的小事,我還是記錄一下itchat微信這個(gè)開(kāi)源庫(kù)。
1. 簡(jiǎn)介
itchat是一個(gè)開(kāi)源的微信個(gè)人號(hào)接口,使用python調(diào)用微信變得非常簡(jiǎn)單。簡(jiǎn)單是用itchat代碼即可構(gòu)建一個(gè)基于微信的即時(shí)通訊,更不錯(cuò)的體現(xiàn)在于方便擴(kuò)展個(gè)人微信的在其他平臺(tái)的更多通訊功能。
2. 安裝
pip3 install itchat
3. itchat - Helloworld
僅僅三行代碼發(fā)送一條信息給文件傳輸助手。
import itchat
itchat.auto_login(hotReload=True)
itchat.send('Hello AlicFeng', toUserName='filehelper')
4. 查看客戶端
學(xué)習(xí)最重要的還是API說(shuō)明手冊(cè):
Github for itchat:
中文API:
總結(jié)
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