fetch('http://127.0.0.1:8000/user/obtain_token/', {
        method: 'post',
        headers: {
           'Accept': 'application/json',
           'Content-Type': 'application/json',
        },
        body: JSON.stringify({"email": "2@ukr.net", "password": "123456aA"})
    }).then(res=>res.json())

        .then(res => localStorage.setItem('Auth', JSON.stringify(res)))
        console.log(localStorage.getItem('Auth'))