Angular 2-始终重定向到https://，而不是使用http://

// 导入必要的模块和类
import { Injectable } from '@angular/core';
import { CanActivate, Router, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';

@Injectable()
export class HttpsRedirectGuard implements CanActivate {

  constructor(private router: Router) {}

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {
    if (location.protocol !== 'https:') {
      const url = location.href.replace('http:', 'https:');
      window.location.href = url;
      return false;
    }
    return true;
  }
}

import { Routes } from '@angular/router';
import { HttpsRedirectGuard } from './https-redirect.guard';

const routes: Routes = [
  {
    path: '',
    canActivate: [HttpsRedirectGuard],
    children: [
      // 其他路由配置
    ]
  }
];