angular inner page in refresh 404 after ng build
import {bootstrap} from 'angular2/platform/browser';
import {provide} from 'angular2/core';
import {ROUTER_PROVIDERS} from 'angular2/router';
import {LocationStrategy, HashLocationStrategy} from '@angular/common';
import {MyApp} from './myapp';
bootstrap(MyApp, [
ROUTER_PROVIDERS,
{provide: LocationStrategy, useClass: HashLocationStrategy}
]);