Angular2在canActivate Guard中探索已解析的数据吗? [英] Angular2 Exploring Resolved Data in canActivate Guard?

问题描述

是否可以在canActivate防护中访问路由的已解析数据(-Resolver).目前，我可以通过

Is it possible to access resolved data of a route (-Resolver) inside a canActivate guard. Currently I can access the resolved data in the component by

ngOnInit() {
    this.route.data
        .subscribe((data: { example: Array<Object> }) => {
            this.example = data.example;
            console.log('example resolver', this.example);
        });
}

我如何在canActivate守护程序中进行管理?这不起作用:

How could I manage that in the canActivate guard? This is not working:

constructor(private route: ActivatedRoute) {}

canActivate(
    route: ActivatedRouteSnapshot,
    state: RouterStateSnapshot,
): boolean {

    this.route.data
        .subscribe((data: { example: Array<Object> }) => {
            this.example = data.example;
            console.log('example resolver', this.example);
        });
}

推荐答案

否，您不能，因为在解析之前会调用canActivate方法，因此您无法获取数据

No, you can't because canActivate Method is called before resolve, so you can't get the data

警卫处理:

1. 可以停用

1. canDeactivate

canLoad

canActivateChild

canActivateChild

canActivate

canActivate

解决

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