const requestFunc = async(url, method = "GET", data = null, token = null) => { apihost = 'http://schedule.tomtit.tomsk.ru/api' method = method.toLocaleUpperCase() let fullurl = `${apihost}${url}`; let options = { method: method, headers: { "Content-Type": "application/json", "Authorization": `Bearer ${token}`, }, }; switch(method) { case "PUT": delete options.headers["Content-Type"]; options.body = data; break; case "POST": case "PATCH": case "DELETE": options.body = JSON.stringify(data); break; } const res = await fetch(fullurl, options); return await res.json(); }; var app = new Vue({ el: '#app', delimiters: ['${', '}'], data: { subjects:[], }, methods: { showSubjects() { console.log(this.subjects) }, async getSubjects(){ this.subjects = await requestFunc("/subject/", "GET") }, }, mounted() { this.getSubjects() } });