from urllib import response
import requests
url='http://www.whggzy.com/front/search/category'
headers={
   'Accept': "*/*",
'Content-Type': "application/json",
'X-Requested-With': "XMLHttpRequest",
    'Referer': 'http://www.whggzy.com/PoliciesAndRegulations/index.html?utm=sites_group_front.4dd516b0.0.0.0aeeb380992811ec85e0b5fac8c3351d',
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.81 Safari/537.36 Edg/104.0.1293.47'
}
data="{\"utm\":\"sites_group_front.4dd516b0.0.0.0aeeb380992811ec85e0b5fac8c3351d\",\"categoryCode\":\"GovernmentProcurement\",\"pageSize\":15,\"pageNo\":1}"
response=requests.post(url,headers=headers,data=data).text
print(response)