依賴安裝
pip install requests-html -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
如果安裝失敗，可能是Python直譯器版本太高了，可以解除安裝掉，使用pycharm安裝Python直譯器

from requests_html import HTMLSession
import json
import re

# 請求頭
headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36',
    'Content-Type': 'application/json',
    'Cookie': 'PLAY_SESSION=eyJhbGciOiJIUzI1NiJ9.eyJkYXRhIjp7InVzZXJuYW1lIjoiYWRtaW4ifSwibmJmIjoxNjM1MzAyNzgwLCJpYXQiOjE2MzUzMDI3ODB9.49ngzEl44NPWD1Hrgd94_D6pvLg8cHpPl7HneYay8iA'
}


# 請求url
url = "http://10.10.1.100:19000/cluster_changes"

s = HTMLSession()

login_data = {"host": "http://10.10.1.100:9200"}

# cookie = {
#     "Cookie": "PLAY_SESSION=eyJhbGciOiJIUzI1NiJ9.eyJkYXRhIjp7InVzZXJuYW1lIjoiYWRtaW4ifSwibmJmIjoxNjM1MzAyNzgwLCJpYXQiOjE2MzUzMDI3ODB9.49ngzEl44NPWD1Hrgd94_D6pvLg8cHpPl7HneYay8iA"
# }

# 無格式要求直接傳 login_data
# cookie寫在post引數裡面不生效
#res = s.post(url=url, headers=headers, cookies=cookie, data=json.dumps(login_data))

res = s.post(url=url, headers=headers, data=json.dumps(login_data))

# 渲染出一個Element物件的HTML內容
#print(res.html.html)

# 獲取一個Element物件內的文字內容
#print(res.html.text)

# 把json轉換為字典
res_dict = json.loads(res.html.html)
#print(type(res_dict))

list = res_dict['body']['indices']
#print(type(list))

url_del = "http://10.10.1.100:19000/overview/delete_indices"

#data_del = {"indices":"%{[app]}-2021.10.20","host":"http://10.10.1.100:9200"}

for i in range(len(list)-1):
    #print(list[i])
    # 使用正則匹配
    pattern = re.compile(r'leliven-lecent-.*-2021.10.2\d')
    #pattern = re.compile(r'leliven-lecent-.*-2021.10.2\d')
    result = pattern.findall(list[i])
    if len(result) != 0:
        #print(result)
        data_del = {"indices": result[0], "host": "http://10.10.1.100:9200"}
        #print(data_del)
        # 傳送請求刪除索引
        #s.post(url=url_del,headers=headers,data=json.dumps(data_del))