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import requests # 导入requests库用于发送HTTP请求
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def bvid2cid(bvid):
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url = f"https://api.bilibili.com/x/player/pagelist?bvid={bvid}" # API请求的URL
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headers = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Edg/127.0.0.0',
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}
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try:
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response = requests.get(url, headers=headers) # 发送GET请求
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response.raise_for_status() # 检查请求是否成功,抛出异常(如果请求失败)
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data = response.json() # 解析返回的JSON数据
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if 'data' in data and len(data['data']) > 0:
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cid = data['data'][0]['cid'] # 提取第一个页面的cid
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return cid # 返回cid
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else:
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raise ValueError("Data not found in response") # 如果数据不存在,抛出异常
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except requests.RequestException as e:
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print(f"Request error for bvid {bvid}: {e}") # 处理请求异常
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except ValueError as e:
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print(f"Value error for bvid {bvid}: {e}") # 处理数据解析异常
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return None # 如果发生异常,返回None
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def main():
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with open('bvid.txt', 'r') as file:
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bvids = file.read().splitlines() # 读取bvid列表文件,每行一个bvid
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with open('cid.txt', 'w') as file:
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for bvid in bvids:
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cid = bvid2cid(bvid) # 获取bvid对应的cid
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if cid:
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file.write(f'{cid}\n') # 写入cid到文件
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else:
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file.write(f'{bvid}: Error fetching cid\n') # 如果获取cid失败,记录错误信息
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if __name__ == '__main__':
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main() # 执行主函数
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