examSystem-Anxin/src/app/app.component.ts

import { Component } from '@angular/core';
import { HttpClient } from '@angular/common/http'
import { Router,ActivatedRoute } from '@angular/router'
import { IsLoginService } from './is-login.service' //引入服务
import {CacheTokenService} from './http-interceptors/cache-token.service' //引入服务



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

  constructor(private http:HttpClient,private router:Router,public token:CacheTokenService,public isLogin:IsLoginService) { }
  
  ngOnInit(): void {

    let token = sessionStorage.getItem("token");
    let refreshToken = sessionStorage.getItem("refreshToken");
    if(token && refreshToken) {
      this.http.post('/api/ExamAccounts/RefreshToken', {
        token: token,
        refreshToken: refreshToken
      }).subscribe((data:any) => {
        sessionStorage.setItem("realName",data.realName);
        sessionStorage.setItem("roleType",data.roleType);
        sessionStorage.setItem("token",data.token);
        sessionStorage.setItem("refreshToken",data.refreshToken);
        sessionStorage.setItem("level",data.level);
        this.token.startUp()
      })
    } else {
      sessionStorage.clear()
      this.token.delete()
    }

  }



}