package main

import (
  "bytes"
  "encoding/json"
  "fmt"
  "io"
  "net/http"
)

const Endpoint = "https://zeapi.yandex.net:443/lab/api/yalm/text3"

type Question struct {
  Query string `json:"query"`
  Intro uint `json:"intro"`
  Filter uint `json:"filter"`
}

func main() {
  body := Question{
    Query:  "Vdsina",
    Intro:  0,
    Filter: 1,
  }

  bodyBytes, err := json.Marshal(body)
  if err != nil {
    panic(err)
  }

  fmt.Println(string(bodyBytes))

  req, err := http.NewRequest(http.MethodPost, Endpoint, bytes.NewReader(bodyBytes))
  if err != nil {
    panic(err)
  }

  req.Header.Set("Content-Type", "application/json")

  client := &http.Client{}
  resp, err := client.Do(req)
  if err != nil {
    panic(err)
  }

  bodyResp, err := io.ReadAll(resp.Body)
  if err != nil {
    panic(err)
  }

  err = resp.Body.Close()
  if err != nil {
    panic(err)
  }

  fmt.Println("response Body:", string(bodyResp))
}