问使用post数据从外部url重定向到我的角4应用程序

EN

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';


import { AppComponent } from './app.component';
import { SecondComponent } from './second.component';
import { Routes, RouterModule } from '@angular/router';

const appRoutes: Routes = [
  {
    path: 'test/:id',
    component: SecondComponent
  },
  {
      path: '**',
      component: AppComponent
  }
];

@NgModule({
  declarations: [
    AppComponent,
    SecondComponent
  ],
  imports: [
    BrowserModule,
    RouterModule.forRoot(appRoutes)
  ],
  providers: [],
  bootstrap: [AppComponent],
})
export class AppModule { }

import { Component, OnInit } from '@angular/core';
import { ActivatedRoute } from '@angular/router';

@Component({
  selector: 'app-root',
  template: '<span>Second Component</span>',
})
export class SecondComponent implements OnInit {
    public id: number;

  constructor(
    private route: ActivatedRoute,
  ) { }

  ngOnInit(){
    this.route.paramMap.subscribe((params: any) => {
      this.id = params.params.id;
      //Do some logic with the id
    }) 
  }
}

<router-outlet></router-outlet>

import { Component } from '@angular/core';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {

}