Python检测tcp端口状态并发送到企微群

`webhook_url`  替换为真实webhook地址
`"localnetwork.cn", 80`  替换为要检测的地址、端口

python3
```python
# -*- coding:utf-8 -*-
#

import socket

import json
import requests

def is_port_open(ip, port):
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    try:
        s.connect((ip, int(port)))
        s.shutdown(socket.SHUT_RDWR)
        return True
    except Exception as e:
        print(e)
        pass

return False

def qiyeweixin_text(Webhook, msg, *args):
    # 将此处的机器人hook地址替换为你创建的机器人地址即可
    # webhook_url = "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=12345678901234567890"
    webhook_url = Webhook

# 普通 text 文本类型消息
    # msgtype: 消息类型，此处为 text
    # content: 消息内容，长度 < 2048字节，UTF-8 编码
    # mentioned_list: @某个成员，或者@all
    # mentioned_mobile_list: @手机号码

# text_push_content = """广州今日天气：29度，大部分多云，降雨概率：60%
    # """
    if args:
        mentioned_mobile_list = args[0].split(",")
    else:
        mentioned_mobile_list = []

text_data = {
        "msgtype": "text",
        "text": {
            "content": msg,
            "mentioned_mobile_list": mentioned_mobile_list
        }
    }

# 注意：data发送时，一定要是json格式，另外，字符编码需要是utf-8
    postdata = str(json.dumps(text_data)).encode('utf-8')
    r = requests.post(webhook_url, data=postdata)

# print(type(eval(r.text)), eval(r.text))
    # 返回值，格式为： 状态码，返回内容
    if eval(r.text)['errcode'] == 0:
        # 接口调用成功
        print(r.text)
    else:
        print(r.text)

if __name__ == "__main__":
    webhook_url = "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=12345678901234567890"
    if is_port_open("localnetwork.cn", 80):
        # True
        #msg = "主机a连接port成功"
        #qiyeweixin_text(webhook_url, msg, "@all")
        pass
    else:
        # False
        msg = "主机a连接port失败"
        qiyeweixin_text(webhook_url, msg)
        pass

```