Question

我已经使用打字稿编写的节点构建了一个后端api。

我正在使用护照实施基本身份验证。但是，我无法在失败时返回json响应。

我知道护照可以创建自定义回叫。 http://www.passportjs.org/docs/authenticate/。我只是在努力使用现有设置来实现它。

passport.middleware.ts

import { Passport } from "passport";
import { BasicStrategy } from "passport-http";
import Config from "./../config/config";

class PassportMiddleware {

    public passport: any;
    public config: any;

    constructor() {

        this.passport = new Passport();
        this.config = new Config();

        this.basicStrategy();

    }

    private basicStrategy(): void {

        this.passport.use(new BasicStrategy( (username, password, done) => {

            const credentials = this.config.hs;

            if (credentials.username !== username && credentials.password !== password) {

                const error = {
                    success: false,
                    message: "Failed To Authenticate",
                };
                return done(error, false);
            }

            return done(null, {});
        }));

    }
}

export default new PassportMiddleware().passport;

transaction.router.ts

import { Router } from "express";

import TransactionController from "./transaction.controller";
import PassportMiddleware from "./../../middleware/passport.middleware";

class TransactionRouter {

    public router: Router;
    public controller: any;
    public guard: any;

    constructor() {

        this.router = Router();
        this.controller = new TransactionController();
        this.guard = PassportMiddleware.authenticate("basic", { session: false });

        this.router.post("/", this.controller.store.bind(this.controller));
        this.router.get("/:id", this.controller.show.bind(this.controller));
        this.router.post("/:id/cancel", this.controller.cancel.bind(this.controller));
        this.router.post("/callback", this.guard, this.controller.callback.bind(this.controller));

    }

}

export default new TransactionRouter().router;

当用户名和密码错误时，我会收到以下响应，并显示500内部错误。

> <!DOCTYPE html> <html lang="en">
>     <head>
>         <meta charset="utf-8">
>         <title>Error</title>
>     </head>
>     <body>
>         <pre>[object Object]</pre>
>     </body> </html>

我在这里做什么？有没有办法我可以访问req，res，next来创建自定义回调？

护照创建自定义回调

0 个答案: