我已经在这个问题上苦苦挣扎了一周左右，但是我在网上找到（并尝试过）的一切都没有帮助。
我有一个具有以下结构的 AngularJS 项目（Angular v11）：
src/app
├── app.component.ts
├── app.module.ts
├── app-routing.module.ts
├── dashboard
│ ├── campaign
│ │ ├── campaign.component.html
│ │ ├── campaign.component.scss
│ │ ├── campaign.component.spec.ts
│ │ ├── campaign.component.ts
│ │ ├── campaign-form
│ │ │ ├── campaign-form.component.html
│ │ │ ├── campaign-form.component.scss
│ │ │ ├── campaign-form.component.spec.ts
│ │ │ └── campaign-form.component.ts
│ │ ├── campaign-list
│ │ │ ├── campaign-list.component.html
│ │ │ ├── campaign-list.component.scss
│ │ │ ├── campaign-list.component.spec.ts
│ │ │ └── campaign-list.component.ts
│ │ └── campaign-show
│ │ ├── campaign-show.component.html
│ │ ├── campaign-show.component.scss
│ │ ├── campaign-show.component.spec.ts
│ │ └── campaign-show.component.ts
│ ├── channel
│ │ ├── channel.component.html
│ │ ├── channel.component.scss
│ │ ├── channel.component.spec.ts
│ │ ├── channel.component.ts
│ │ ├── channel-form
│ │ │ ├── channel-form.component.html
│ │ │ ├── channel-form.component.scss
│ │ │ ├── channel-form.component.spec.ts
│ │ │ └── channel-form.component.ts
│ │ ├── channel-list
│ │ │ ├── channel-list.component.html
│ │ │ ├── channel-list.component.scss
│ │ │ ├── channel-list.component.spec.ts
│ │ │ └── channel-list.component.ts
│ │ └── channel-show
│ │ ├── channel-show.component.html
│ │ ├── channel-show.component.scss
│ │ ├── channel-show.component.spec.ts
│ │ └── channel-show.component.ts
│ ├── contract
│ │ ├── contract.component.html
│ │ ├── contract.component.scss
│ │ ├── contract.component.spec.ts
│ │ ├── contract.component.ts
│ │ └── contract-list
│ │ ├── contract-list.component.html
│ │ ├── contract-list.component.scss
│ │ ├── contract-list.component.spec.ts
│ │ └── contract-list.component.ts
│ ├── dashboard.component.html
│ ├── dashboard.component.scss
│ ├── dashboard.component.ts
│ ├── dashboard.module.ts
│ ├── dashboard-routing.module.ts
│ ├── invoice
│ │ ├── invoice.component.html
│ │ ├── invoice.component.scss
│ │ ├── invoice.component.spec.ts
│ │ ├── invoice.component.ts
│ │ ├── invoice-form
│ │ │ ├── invoice-form.component.html
│ │ │ ├── invoice-form.component.scss
│ │ │ ├── invoice-form.component.spec.ts
│ │ │ └── invoice-form.component.ts
│ │ └── invoice-list
│ │ ├── invoice-list.component.html
│ │ ├── invoice-list.component.scss
│ │ ├── invoice-list.component.spec.ts
│ │ └── invoice-list.component.ts
│ ├── lead
│ │ ├── lead.component.html
│ │ ├── lead.component.scss
│ │ ├── lead.component.spec.ts
│ │ ├── lead.component.ts
│ │ ├── lead-form
│ │ │ ├── lead-form.component.html
│ │ │ ├── lead-form.component.scss
│ │ │ ├── lead-form.component.spec.ts
│ │ │ └── lead-form.component.ts
│ │ ├── lead-list
│ │ │ ├── lead-list.component.html
│ │ │ ├── lead-list.component.scss
│ │ │ ├── lead-list.component.spec.ts
│ │ │ └── lead-list.component.ts
│ │ └── lead-show
│ │ ├── lead-show.component.html
│ │ ├── lead-show.component.scss
│ │ ├── lead-show.component.spec.ts
│ │ └── lead-show.component.ts
│ ├── marketer
│ │ ├── marketer.component.html
│ │ ├── marketer.component.scss
│ │ ├── marketer.component.spec.ts
│ │ ├── marketer.component.ts
│ │ ├── marketer-form
│ │ │ ├── marketer-form.component.html
│ │ │ ├── marketer-form.component.scss
│ │ │ ├── marketer-form.component.spec.ts
│ │ │ └── marketer-form.component.ts
│ │ └── marketer-list
│ │ ├── marketer-list.component.html
│ │ ├── marketer-list.component.scss
│ │ ├── marketer-list.component.spec.ts
│ │ └── marketer-list.component.ts
│ ├── opportunity
│ │ ├── opportunity.component.html
│ │ ├── opportunity.component.scss
│ │ ├── opportunity.component.spec.ts
│ │ ├── opportunity.component.ts
│ │ ├── opportunity-form
│ │ │ ├── opportunity-form.component.html
│ │ │ ├── opportunity-form.component.scss
│ │ │ ├── opportunity-form.component.spec.ts
│ │ │ └── opportunity-form.component.ts
│ │ ├── opportunity-list
│ │ │ ├── opportunity-list.component.html
│ │ │ ├── opportunity-list.component.scss
│ │ │ ├── opportunity-list.component.spec.ts
│ │ │ └── opportunity-list.component.ts
│ │ └── opportunity-show
│ │ ├── opportunity-show.component.html
│ │ ├── opportunity-show.component.scss
│ │ ├── opportunity-show.component.spec.ts
│ │ └── opportunity-show.component.ts
│ ├── product
│ │ ├── product.component.html
│ │ ├── product.component.scss
│ │ ├── product.component.spec.ts
│ │ ├── product.component.ts
│ │ ├── product-form
│ │ │ ├── product-form.component.html
│ │ │ ├── product-form.component.scss
│ │ │ ├── product-form.component.spec.ts
│ │ │ └── product-form.component.ts
│ │ ├── product-list
│ │ │ ├── product-list.component.html
│ │ │ ├── product-list.component.scss
│ │ │ ├── product-list.component.spec.ts
│ │ │ └── product-list.component.ts
│ │ └── product-show
│ │ ├── product-show.component.html
│ │ ├── product-show.component.scss
│ │ ├── product-show.component.spec.ts
│ │ └── product-show.component.ts
│ ├── profile
│ │ ├── profile.component.html
│ │ ├── profile.component.scss
│ │ ├── profile.component.spec.ts
│ │ ├── profile.component.ts
│ │ ├── profile-form
│ │ │ ├── profile-form.component.html
│ │ │ ├── profile-form.component.scss
│ │ │ ├── profile-form.component.spec.ts
│ │ │ └── profile-form.component.ts
│ │ ├── profile-list
│ │ │ ├── profile-list.component.html
│ │ │ ├── profile-list.component.scss
│ │ │ ├── profile-list.component.spec.ts
│ │ │ └── profile-list.component.ts
│ │ └── profile-show
│ │ ├── profile-show.component.html
│ │ ├── profile-show.component.scss
│ │ ├── profile-show.component.spec.ts
│ │ └── profile-show.component.ts
│ └── service
│ ├── service.component.html
│ ├── service.component.scss
│ ├── service.component.spec.ts
│ ├── service.component.ts
│ ├── service-form
│ │ ├── service-form.component.html
│ │ ├── service-form.component.scss
│ │ ├── service-form.component.spec.ts
│ │ └── service-form.component.ts
│ ├── service-list
│ │ ├── service-list.component.html
│ │ ├── service-list.component.scss
│ │ ├── service-list.component.spec.ts
│ │ └── service-list.component.ts
│ └── service-show
│ ├── service-show.component.html
│ ├── service-show.component.scss
│ ├── service-show.component.spec.ts
│ └── service-show.component.ts
└── login
├── login.component.html
├── login.component.scss
├── login.component.spec.ts
├── login.component.ts
└── logout
├── logout.component.html
├── logout.component.scss
├── logout.component.spec.ts
└── logout.component.ts
我有以下 AppRoutingModule：
import { NgModule } from "@angular/core";
import { Routes, RouterModule } from "@angular/router";
import { AuthGuard } from "security/auth.guard";
import { permissions } from "security/permissions";
import { CampaignComponent } from "./campaign/campaign.component";
import { CampaignListComponent } from "./campaign/campaign-list/campaign-list.component";
import { CampaignFormComponent } from "./campaign/campaign-form/campaign-form.component";
import { CampaignShowComponent } from "./campaign/campaign-show/campaign-show.component";
import { ChannelComponent } from "./channel/channel.component";
import { ChannelFormComponent } from "./channel/channel-form/channel-form.component";
import { ChannelListComponent } from "./channel/channel-list/channel-list.component";
import { ChannelShowComponent } from "./channel/channel-show/channel-show.component";
import { DashboardComponent } from "./dashboard.component";
import { InvoiceComponent } from "./invoice/invoice.component";
import { InvoiceFormComponent } from "./invoice/invoice-form/invoice-form.component";
import { InvoiceListComponent } from "./invoice/invoice-list/invoice-list.component";
import { LeadComponent } from "./lead/lead.component";
import { LeadFormComponent } from "./lead/lead-form/lead-form.component";
import { LeadListComponent } from "./lead/lead-list/lead-list.component";
import { LeadShowComponent } from "./lead/lead-show/lead-show.component";
import { ProfileFormComponent } from "./profile/profile-form/profile-form.component";
import { ProfileListComponent } from "./profile/profile-list/profile-list.component";
import { ProfileShowComponent } from "./profile/profile-show/profile-show.component";
import { ProfileComponent } from "./profile/profile.component";
import { ProductComponent } from "./product/product.component";
import { ProductFormComponent } from "./product/product-form/product-form.component";
import { ProductListComponent } from "./product/product-list/product-list.component";
import { ProductShowComponent } from "./product/product-show/product-show.component";
import { ServiceComponent } from "./service/service.component";
import { ServiceFormComponent } from "./service/service-form/service-form.component";
import { ServiceShowComponent } from "./service/service-show/service-show.component";
import { ServiceListComponent } from "./service/service-list/service-list.component";
import { ContractListComponent } from "./contract/contract-list/contract-list.component";
import { ContractComponent } from "./contract/contract.component";
import { OpportunityFormComponent } from "./opportunity/opportunity-form/opportunity-form.component";
import { OpportunityShowComponent } from "./opportunity/opportunity-show/opportunity-show.component";
import { OpportunityListComponent } from "./opportunity/opportunity-list/opportunity-list.component";
import { OpportunityComponent } from "./opportunity/opportunity.component";
import { MarketerComponent } from "./marketer/marketer.component";
import { MarketerFormComponent } from "./marketer/marketer-form/marketer-form.component";
import { MarketerListComponent } from "./marketer/marketer-list/marketer-list.component";
const routes: Routes = [
{
path: "",
component: DashboardComponent,
canActivate: [AuthGuard],
children: [
{ path: "channel", component: ChannelComponent },
{
path: "channel/edit/:id",
component: ChannelFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.CHANNEL_EDIT },
},
{
path: "channel/list",
component: ChannelListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.CHANNEL_LIST },
},
{
path: "channel/show/:id",
component: ChannelShowComponent,
canActivate: [AuthGuard],
data: { permission: permissions.CHANNEL_SHOW },
},
{ path: "campaign", component: CampaignComponent },
{
path: "campaign/edit/:id",
component: CampaignFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.CAMPAIGN_EDIT },
},
{
path: "campaign/list",
component: CampaignListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.CAMPAIGN_LIST },
},
{ path: "profile", component: ProfileComponent },
{
path: "campaign/show/:id",
component: CampaignShowComponent,
canActivate: [AuthGuard],
data: { permission: permissions.CAMPAIGN_SHOW },
},
{ path: "invoice", component: InvoiceComponent },
{
path: "invoice/edit/:id",
component: InvoiceFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.INVOICE_EDIT },
},
{
path: "invoice/list",
component: InvoiceListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.INVOICE_LIST },
},
{ path: "user", component: ProfileComponent },
{
path: "profile/list",
component: ProfileListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.USER_LIST },
},
{
path: "profile/edit/:id",
component: ProfileFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.USER_EDIT },
},
{
path: "profile/show/:id",
component: ProfileShowComponent,
canActivate: [AuthGuard],
data: { permission: permissions.USER_SHOW },
},
{ path: "lead", component: LeadComponent },
{
path: "lead/edit/:id",
component: LeadFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.LEAD_EDIT },
},
{
path: "lead/list",
component: LeadListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.LEAD_LIST },
},
{
path: "lead/show/:id",
component: LeadShowComponent,
canActivate: [AuthGuard],
data: { permission: permissions.LEAD_SHOW },
},
{ path: "product", component: ProductComponent },
{
path: "product/edit/:id",
component: ProductFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.PRODUCT_EDIT },
},
{
path: "product/list",
component: ProductListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.PRODUCT_LIST },
},
{
path: "product/show/:id",
component: ProductShowComponent,
canActivate: [AuthGuard],
data: { permission: permissions.PRODUCT_SHOW },
},
{ path: "service", component: ServiceComponent },
{
path: "service/edit/:id",
component: ServiceFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.SERVICE_EDIT },
},
{
path: "service/list",
component: ServiceListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.SERVICE_LIST },
},
{
path: "service/show/:id",
component: ServiceShowComponent,
canActivate: [AuthGuard],
data: { permission: permissions.SERVICE_SHOW },
},
{ path: "contract", component: ContractComponent },
{
path: "contract/list",
component: ContractListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.CONTRACT_LIST },
},
{ path: "opportunity", component: OpportunityComponent },
{
path: "opportunity/list",
component: OpportunityListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.OPPORTUNITY_LIST },
},
{
path: "opportunity/edit/:id",
component: OpportunityFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.OPPORTUNITY_EDIT },
},
{
path: "opportunity/show/:id",
component: OpportunityShowComponent,
canActivate: [AuthGuard],
data: { permission: permissions.OPPORTUNITY_SHOW },
},
{ path: "marketer", component: MarketerComponent },
{
path: "marketer/list",
component: MarketerListComponent,
canActivate: [AuthGuard],
data: { permission: permissions.MARKETER_LIST },
},
{
path: "marketer/edit/:id",
component: MarketerFormComponent,
canActivate: [AuthGuard],
data: { permission: permissions.MARKETER_EDIT },
},
],
},
];
@NgModule({
imports: [RouterModule.forChild(routes)],
exports: [RouterModule],
})
export class DashboardRoutingModule {}
我正在尝试根据当前登录的用户角色限制对应用程序某些 URL 的访问。这可以使用路由守卫来实现，在我的例子中，其他队友创建了 AuthGuard 组件：
import { Injectable } from '@angular/core';
import { Router, CanActivate, ActivatedRouteSnapshot } from '@angular/router';
import { ProfileRole } from '../models/profile-role.enum';
@Injectable()
export class AuthGuard implements CanActivate {
constructor(private router: Router) {}
canActivate(routeSnapshot: ActivatedRouteSnapshot): boolean {
let res = false;
const route = routeSnapshot.firstChild; // <------ .data returns {}
const permission: Array<ProfileRole> = route.data['permission']; // <----- will throw an error
if (localStorage.getItem('key')) {
if (!permission) {
res = true;
} else if (permission.includes(localStorage.getItem('role') as ProfileRole)) {
res = true;
}
} else {
this.router.navigateByUrl('/login');
}
return res;
}
}
我已经稍微修改了这段代码，但我仍然无法从子路由中获取数据。但是，如果我将数据添加到父路由，这将显示为“填充”对象。
在我对这个问题的研究中，我尝试了不同的解决方案，或者只是尝试查看从其他组件（AppComponent、DashboardComponent、CampaignListComponent）访问数据时数据是否不为空，但截至目前，无法找到解决方案。
在这里，我给您留下与我尝试实施的解决方案的主题更相关的帖子：
我猜这个问题与延迟加载 DashboardRoutes 有关，但我不完全确定，因为确实加载了来自父路由的数据。无论如何，我希望有人能对此事有所了解。提前致谢。如果您认为需要更多代码，请询问。