ajax代码

$.ajax({
   type: "GET",
   url: baseURL + "root/first/second/",
   contentType: "application/json",
   success: (res)=>{
   	console.log(res);
   }
});

$.ajax({
   type: "POST",
   url: baseURL + "root/first/second/",
   contentType: "application/json",
   data: JSON.stringify(obj),
   success: (res)=>{
   	console.log(res);
   }
});