import requests
import os
from pathlib import Path
def get_vnames(url):
    try:
        response = requests.get(url)
        if response.status_code == 200:
            return response.json()
        else:
            return f"请求失败，状态码：{response.status_code}"
    except requests.exceptions.RequestExecption as e:
        return f"请求发生错误：{e}"

def get_videos(file_path, local_path):
    p = Path(file_path)
    try:
        response = requests.get(file_path, stream=True)
        if response.status_code == 200:
            with open(local_path, "wb") as f:
                for chunk in response.iter_content(chunk_size=1024):
                    if chunk:
                        f.write(chunk)
            print(f"{p.name}下载并保存成功")
        else:
            print(f"请求失败，状态码为：{response.status_code}")
    except requests.exceptions.RequestException as e:
        print(f"请求发生错误：{e}")
if __name__ == "__main__":
    current_dir = os.path.dirname(os.path.abspath(__file__))
    local_dir = os.path.join(current_dir, "downloads")
    url = "http://47.120.70.16:8080/"
    names_url = url + "show/videos_name"
    msg = get_vnames(names_url)
    video_names = msg["file_names"]
    for name in video_names:
        local_path = os.path.join(local_dir, name)
        file_url = url + os.path.join("download", name)
        get_videos(file_url, local_path)