77、發送郵件和微信

本篇導航

• 發送郵件
• 發送微信

一、發送郵件

1、實現發送郵件腳本

import smtplib
from email.mime.text import MIMEText
from email.utils import formataddr

msg = MIMEText('郵件內容', 'plain', 'utf-8')  
# 發送內容 發送格式plain就是文本格式 utf-8編碼格式
msg['From'] = formataddr(["姓名", '[email protected]'])  
# 發件人 發件人郵箱
msg['To'] = formataddr(["習大大", '[email protected]'])  
# 收件人 收件人郵箱
msg['Subject'] = "【請回覆】主題"  
# 主題 就是郵件名

server = smtplib.SMTP("smtp.126.com", 25) 
# SMTP服務 每個種類的郵箱都有特定的SMTP服務 25為固定埠
server.login("[email protected]", "密碼") 
# 郵箱用戶名和密碼
server.sendmail('[email protected]', ['[email protected]', ], msg.as_string()) 
# 發送者和接收者
server.quit()

2、常見SMTP服務

@foxmail.com--->smtp.foxmail.com 
@163.com--->smtp.163.com
@k65.net--->www.k65.net
@operamail.com--->smtpx.operamail.com

3、封裝對象

import smtplib
from email.mime.text import MIMEText
from email.utils import formataddr

class Email(object):
    def __init__(self):
        self.email = "***@126.com"
        self.user = "發件人"
        self.pwd = '密碼'

    def send(self,subject,body,to,name):
        msg = MIMEText(body, 'plain', 'utf-8')  # 發送內容
        msg['From'] = formataddr([self.user,self.email])  # 發件人
        msg['To'] = formataddr([name, to])  # 收件人
        msg['Subject'] = subject # 主題


        server = smtplib.SMTP("smtp.126.com", 25) # SMTP服務
        server.login(self.email, self.pwd) # 郵箱用戶名和密碼
        server.sendmail(self.email, [to, ], msg.as_string()) # 發送者和接收者
        server.quit()

二、發送微信

發送微信必須是微信公眾號不能直接給微信發送消息

微信公眾平臺介面測試帳號申請：https://mp.weixin.qq.com/debug/cgi-bin/sandboxinfo?action=showinfo&t=sandbox/index 

# pip3 install requests
import requests
import json

def get_access_token():
    """
    獲取微信全局介面的憑證(預設有效期倆個小時)
    如果不每天請求次數過多, 通過設置緩存即可
    """
    result = requests.get(
        url="https://api.weixin.qq.com/cgi-bin/token",
        params={
            "grant_type": "client_credential",
            "appid": "wx89085e915d351cae",
            "secret": "64f87abfc664f1d4f11d0ac98b24c42d",
        }
    ).json()

    if result.get("access_token"):
        access_token = result.get('access_token')
    else:
        access_token = None
    return access_token

def sendmsg(openid,msg):

    access_token = get_access_token()

    body = {
        "touser": openid,
        "msgtype": "text",
        "text": {
            "content": msg
        }
    }
    response = requests.post(
        url="https://api.weixin.qq.com/cgi-bin/message/custom/send",
        params={
            'access_token': access_token
        },
        data=bytes(json.dumps(body, ensure_ascii=False), encoding='utf-8')
    )
    # 這裡可根據回執code進行判定是否發送成功(也可以根據code根據錯誤信息)
    result = response.json()
    print(result)


if __name__ == '__main__':
    sendmsg('oK7y70g8OUdJWat84Nkt4sCnN5vg','要發送的內容')