小编Mys*_*der的帖子

我是 Angular 的新手，我正在尝试实现 api 调用，它在所有 api 的标头中发送令牌，所以我正在使用拦截器。

我无法在请求中设置标头。

jwt.interceptor.ts

import { Injectable } from '@angular/core';
import { HttpRequest, HttpHandler, HttpEvent, HttpInterceptor } from '@angular/common/http';
import { Observable } from 'rxjs';

@Injectable()
export class JwtInterceptor implements HttpInterceptor {
    constructor() { }

    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {

        let currentUser = localStorage.getItem('useremail')
        let currentUserToken = localStorage.getItem('token')
        if (currentUser && currentUserToken) {
            request = request.clone({
                setHeaders: {
                    'Authorization': `${currentUserToken}`
                }
            });
        }
        // console.log("Request", request)
        return next.handle(request);
    }
}

app.module.ts

import { BrowserModule …