【Pyhton 实战】---- 批量【端午节】海报下载
【Pyhton 实战】---- 批量【端午节】海报下载
Rattenking
发布于 2022-06-10 13:46:50
发布于 2022-06-10 13:46:50
文章被收录于专栏：Rattenking
1. 下载海报的网站选择
以稿定设计网站为例：
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2. 查看海报列表的API
网页 —> 鼠标右键 —> 检查 【点击network，查看页面请求】
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找到数据加载的api的方法，将页面下滑到底部，点击第二页，查找加载列表的接口，此网站的接口是【https://www.gaoding.com/api/v3/cp/template-centers/v2/recommend-templates】
3. 查看请求参数
点击当前接口，点击payload，就能找到接口的请求参数！
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4. 查看请求头
点击当前接口，点击headers，就能找到接口的请求头！
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5. 应用需要使用的库引入
import requests,json,time,random,os6. 获取列表的接口和参数配置
url = 'https://www.gaoding.com/api/v3/cp/template-centers/v2/recommend-templates'
data = {
"page_num": 1,
"page_size": 50,
"styles": [],
"colors": [],
"filter_nodes": [
{
"type": 1,
"id": 4834126,
"children": [
{
"id": 4834127,
"type": 2,
"children": [
{
"agg_filter_id": 4834127,
"value": "1000002024"
}
]
},
{
"id": 4834128,
"type": 1
}
]
}
]
}7. 请求头配置
headers = {
"content-type": "application/json;charset=UTF-8",
"x-channel-id": "8"
}8. 创建存放海报的文件夹
"""创建存放海报的文件夹"""
def create_folder(path):
if not os.path.exists(path):
os.mkdir(path)9. 获取海报列表
"""获取海报列表"""
def get_poster_list():
return requests.post(url, data=json.dumps(data1), headers=headers)10. 保存海报
"""保存海报"""
def save_poster(url):
request = requests.get(url)
with open(f'./images/{int(round(time.time() * 1000))}-{random.randint(100,1000)}-poster.png', 'wb') as img:
img.write(request.content)11. 下载海报
"""下载海报"""
def download_poster():
create_folder('./images')
res = get_poster_list()
for item in json.loads(res.text):
save_poster(item.get("preview").get("url"))12. 完整代码
import requests,json,time,random,os
url = 'https://www.gaoding.com/api/v3/cp/template-centers/v2/recommend-templates'
data = {
"page_num": 1,
"page_size": 500,
"styles": [],
"colors": [],
"filter_nodes": [
{
"type": 1,
"id": 4834126,
"children": [
{
"id": 4834127,
"type": 2,
"children": [
{
"agg_filter_id": 4834127,
"value": "1000002024"
}
]
},
{
"id": 4834128,
"type": 1
}
]
}
]
}
headers = {
"content-type": "application/json;charset=UTF-8",
"x-channel-id": "8"
}
"""创建存放海报的文件夹"""
def create_folder(path):
if not os.path.exists(path):
os.mkdir(path)
"""获取海报列表"""
def get_poster_list():
return requests.post(url, data=json.dumps(data), headers=headers)
"""保存海报"""
def save_poster(url):
request = requests.get(url)
with open(f'./images/{int(round(time.time() * 1000))}-{random.randint(100,1000)}-poster.png', 'wb') as img:
img.write(request.content)
"""下载海报"""
def download_poster():
create_folder('./images')
res = get_poster_list()
for item in json.loads(res.text):
save_poster(item.get("preview").get("url"))
if __name__ == "__main__":
download_poster()13. 运行预览
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原始发表：2022-06-07，如有侵权请联系 cloudcommunity@tencent.com 删除
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