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加入视频下载发送操作

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liuwei
2025-03-11 13:26:39 +08:00
parent c2085e815a
commit e70d034268
1 changed files with 14 additions and 7 deletions
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21
douyin_parser/main.py
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@@ -198,7 +198,13 @@ class DouyinParser:
""" """
try: try:
# 发送GET请求，启用流式传输 # 发送GET请求，启用流式传输
response = requests.get(url, stream=True) headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36",
"Referer": "https://www.douyin.com/",
"Accept": "*/*",
"Connection": "keep-alive",
}
response = requests.get(url, headers=headers)
# 检查请求是否成功 # 检查请求是否成功
response.raise_for_status() # 如果状态码不是200，将抛出异常 response.raise_for_status() # 如果状态码不是200，将抛出异常
@@ -208,9 +214,10 @@ class DouyinParser:
# 检查是否是视频流（可选，根据Content-Type判断） # 检查是否是视频流（可选，根据Content-Type判断）
content_type = response.headers.get("Content-Type", "").lower() content_type = response.headers.get("Content-Type", "").lower()
self.LOG.info(response.text)
if "video" not in content_type and "application/octet-stream" not in content_type: if "video" not in content_type and "application/octet-stream" not in content_type:
print(f"警告: 返回的可能不是视频流，Content-Type: {content_type}") self.LOG.info(f"警告: 返回的可能不是视频流，Content-Type: {content_type}")
print("响应内容预览:", response.text[:100]) # 打印前100字符查看 self.LOG.info("响应内容预览:", response.text[:100]) # 打印前100字符查看
return return
# 以二进制写入模式保存流数据 # 以二进制写入模式保存流数据
@@ -218,11 +225,11 @@ class DouyinParser:
for chunk in response.iter_content(chunk_size=1024): # 分块读取，每块1KB for chunk in response.iter_content(chunk_size=1024): # 分块读取，每块1KB
if chunk: # 过滤空块 if chunk: # 过滤空块
file.write(chunk) file.write(chunk)
print(f"视频已下载到: {save_path}") self.LOG.info(f"视频已下载到: {save_path}")
return os.path.abspath(save_path) return os.path.abspath(save_path)
except requests.RequestException as e: except requests.RequestException as e:
print(f"请求失败: {e}") self.LOG.info(f"请求失败: {e}")
except IOError as e: except IOError as e:
print(f"文件写入失败: {e}") self.LOG.info(f"文件写入失败: {e}")
except Exception as e: except Exception as e:
print(f"发生未知错误: {e}") self.LOG.info(f"发生未知错误: {e}")