提问者:小点点

如何修复401未授权护照jwt角?[重复]


我正在处理一个在平均堆栈上运行的Web应用程序(遵循TraversyMedia教程)。然而,我遇到了一个问题,这里提供的任何解决方案似乎都不适合我。每当我尝试访问我的/个人资料页面(除非您获得授权,否则该页面将受到保护)时,我都会收到返回的错误。但是,我已登录并拥有正确的访问令牌。

我已经看了护照jwt git。但是我所拥有的似乎是匹配的。我尝试过使用:ExtractJwt.fromAuthHeaderBack计划(“承载”);ExtractJwt.fromAuthHeaderBack计划(“承载”);ExtractJwt.fromAuthHeaderAsBearerToken();

目前正在使用:ExtractJwt。fromAuthHeaderWithScheme(“承载人”),因为没有显示出差异。

我已经查看了HttpClientModule,但我的呼叫似乎没有问题。

passport.js

module.exports = function(passport) {
  let opts = {};
  opts.jwtFromRequest = ExtractJwt.fromAuthHeaderWithScheme("bearer");
  opts.secretOrKey = config.secret;
  passport.use(
    new JwtStrategy(opts, (jwt_payload, done) => {
      User.getUserById(jwt_payload.data._id, (err, user) => {
        if (err) {
          return done(err, false);
        }

        if (user) {
          return done(null, user);
        } else {
          return done(null, false);
        }
      });
    })
  );
};

用户。js

const express = require("express");
const router = express.Router();
const passport = require("passport");
const jwt = require("jsonwebtoken");
const config = require("../config/database");
const User = require("../models/user");

...

router.get(
  "/profile",
  passport.authenticate("jwt", { session: false }),
  (req, res, next) => {
    res.json({ user: req.user });
  }
);

module.exports = router;

auth。服务ts

import { Injectable } from "@angular/core";
import { HttpClient, HttpHeaders } from "@angular/common/http";
import { map } from "rxjs/operators";

// Left some unrelated stuff out here

export class AuthService {
  authToken: any;
  user: any;

constructor(private http: HttpClient) {}

...


  getProfile() {
    let headers = new HttpHeaders();
    this.loadToken();
    headers.append("authorization", this.authToken);
    headers.append("Content-Type", "application/json");
    return this.http
      .get("http://localhost:3000/users/profile", {
        headers: headers
      })
      .pipe(map(res => res));
  }

...

  loadToken() {
    const token = localStorage.getItem("id_token");
    this.authToken = token;
  }


轮廓组成部分ts

export class ProfileComponent implements OnInit {
  user: Object;
  constructor(private authService: AuthService, private router: Router) {}

  ngOnInit() {
    this.authService.getProfile().subscribe(
      profile => {
        this.user = profile.user;
      },
      err => {
        console.log(err);
        return false;
      }
    );
  }
}

预计将被定向到配置文件页面,但我得到的是:

GEThttp://localhost:3000/users/profile401(未授权)

HttpErrorResponse {headers: HttpHeaders, status: 401, statusText: "Unauthorized", url: "http://localhost:3000/users/profile", ok: false, …}
error: "Unauthorized"
headers: HttpHeaders {normalizedNames: Map(0), lazyUpdate: null, headers: Map(0)}
message: "Http failure response for http://localhost:3000/users/profile: 401 Unauthorized"
name: "HttpErrorResponse"
ok: false
status: 401
statusText: "Unauthorized"
url: "http://localhost:3000/users/profile"

共1个答案

匿名用户

这个问题已经解决了。对于其他有相同问题的人,我解决的是:替换:

let headers=new-HttpHeaders();这loadToken();标题。追加(“授权”,this.authToken);标题。追加(“内容类型”、“应用程序/json”)

与:

const Headers=new HttpHeaders({内容类型:应用程序/json,授权:this.auth令牌});this.load令牌();

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