如何将message.text转换为字符串并保存到数据库中。如何通过电报机器人下载照片。TelegramBotAPI

import mysql.connector

# 建立数据库连接
cnx = mysql.connector.connect(user='your_username', password='your_password',
                              host='your_host', database='your_database')

# 创建游标对象
cursor = cnx.cursor()

# 获取message.text的值
message_text = message.text

# 将message.text转换为字符串
message_text_str = str(message_text)

# 执行插入操作将字符串保存到数据库中
insert_query = "INSERT INTO messages (text) VALUES (%s)"
cursor.execute(insert_query, (message_text_str,))

# 提交事务
cnx.commit()

# 关闭游标和数据库连接
cursor.close()
cnx.close()

import requests

# 获取照片的file_id
photo_file_id = message.photo[-1].file_id

# 构建下载照片的请求
file_url = f"https://api.telegram.org/bot{YOUR_BOT_TOKEN}/getFile?file_id={photo_file_id}"

# 发送请求并获取响应
response = requests.get(file_url)
file_info = response.json()

# 获取照片的file_path
file_path = file_info['result']['file_path']

# 构建下载照片的URL
photo_url = f"https://api.telegram.org/file/bot{YOUR_BOT_TOKEN}/{file_path}"

# 发送请求并下载照片
response = requests.get(photo_url)
photo_data = response.content

# 保存照片到本地文件
with open('photo.jpg', 'wb') as file:
    file.write(photo_data)