Python Graph API请求仅从电子邮件中检索1个附件

pip install requests

import requests

# 定义身份验证信息
client_id = 'YOUR_CLIENT_ID'
client_secret = 'YOUR_CLIENT_SECRET'
tenant_id = 'YOUR_TENANT_ID'
access_token = ''

# 获取访问令牌
def get_access_token():
    global access_token

    # 构建获取令牌的请求
    url = f'https://login.microsoftonline.com/{tenant_id}/oauth2/v2.0/token'
    data = {
        'client_id': client_id,
        'client_secret': client_secret,
        'scope': 'https://graph.microsoft.com/.default',
        'grant_type': 'client_credentials'
    }

    # 发送请求获取访问令牌
    response = requests.post(url, data=data)
    access_token = response.json()['access_token']

# 获取附件
def get_attachment(email_id):
    # 确保有访问令牌
    if not access_token:
        get_access_token()

    # 构建获取邮件附件的请求
    url = f'https://graph.microsoft.com/v1.0/users/me/messages/{email_id}/attachments'
    headers = {
        'Authorization': f'Bearer {access_token}'
    }

    # 发送请求获取邮件附件
    response = requests.get(url, headers=headers)
    attachments = response.json()['value']
    
    # 处理附件
    for attachment in attachments:
        attachment_name = attachment['name']
        attachment_url = attachment['@microsoft.graph.downloadUrl']
        # 进行后续的操作，例如下载或处理附件内容

# 调用示例
get_attachment('EMAIL_ID')