在拦截器中设置全局的token判断,意味着每次http请求都会校验token,与后台约定好的token过期返回码可以自定义跳转路径;
var token = window.localStorage.getItem("token");
Vue.http.interceptors.push(function(request, next) {
request.headers.set('token', token); //setting request.headers
next(function(response){
if(response.body.code===401){ //与后台约定登录失效的返回码
parent.location.href ='/login.html';
}
return response
})
})