import requests
import json

# 配置参数
access_token = 'YOUR_ACCESS_TOKEN'
page_id = 'PAGE_ID_OR_USERNAME'
fields = 'id,message,link,created_time'  # 需要获取的字段

# 构建请求URL
url = f'https://graph.facebook.com/v12.0/{page_id}/posts'
params = {
    'access_token': access_token,
    'fields': fields,
    'limit': 100  # 每次请求获取的帖子数量
}

# 发送请求
response = requests.get(url, params=params)
data = response.json()

# 处理返回数据
posts_with_links = []
for post in data.get('data', []):
    if 'link' in post:
        posts_with_links.append({
            'id': post['id'],
            'message': post.get('message', ''),
            'link': post['link'],
            'created_time': post['created_time']
        })

# 输出结果
print(json.dumps(posts_with_links, indent=2))

while 'paging' in data and 'next' in data['paging']:
    next_url = data['paging']['next']
    response = requests.get(next_url)
    data = response.json()
    
    for post in data.get('data', []):
        if 'link' in post:
            posts_with_links.append({
                'id': post['id'],
                'message': post.get('message', ''),
                'link': post['link'],
                'created_time': post['created_time']
            })