A progressive Node.js framework for building efficient and scalable server-side applications.

Description

Promise based Axios module for Nest.

Installation

1$ npm i --save nestjs-auth-http axios

Usage

interfaces/oauth-token.interface.ts

1export interface OAuthToken {
2    token_type: 'Basic' | 'Bearer' | 'Digest' | 'HOBA' | 'Mutual';
3    access_token: string;
4    expires_in: number;
5    // ...
6};

auth/jwt-auth.provider.ts

1import { AuthProvider, Async, AuthHttpInstance } from 'nestjs-auth-http';
2import { OAuthToken } from '../interfaces';
3
4export class OAuthProvider extends AuthProvider<OAuthToken> {
5    constructor () {
6        super('Bearer'); // readonly type = 'Bearer';
7    }
8
9    override isWhitelisted(url: string): boolean {
10        return url.includes('/oauth2/token');
11    }
12
13    override credentials(client: AuthHttpInstance<OAuthToken>): Async<OAuthToken> {
14        return client.post('/oauth2/token', { /* payload */ })
15            .then((response) => response.data);
16    }
17
18    override isExpired(credentials: OAuthToken): Async<boolean> {
19        /* token verification */
20        return false;
21    }
22
23    override toAuthorization(credentials: OAuthToken): string {
24        return `${this.type} ${credentials.access_token}`;
25    }
26
27    /* Default
28    isUnauthorizedError(error: any): boolean {
29        return error?.response?.status === 401;
30    }
31     */
32}

auth/jwt-auth.provider.ts

1import { Module } from '@nestjs/common';
2import { AuthHttpModule } from 'nestjs-auth-http';
3import { JwtAuthProvider } from './auth';
4import { FooController } from './controllers';
5
6
7@Module({
8    imports: [AuthHttpModule.register({
9        baseURL: 'http://token.api',
10        authProvider: new JwtAuthProvider(),
11        onCreate(instance) { // Called after the instance is created.
12            /* do something */
13            /* instance.interceptors.request.use() */
14        },
15    })],
16    controllers: [FooController],
17})
18export class AppModule {}
19

controllers/foo-controller.ts

1import { Controller, Post } from '@nestjs/common';
2import { AuthHttpService } from 'nestjs-auth-http';
3
4@Controller('/foo')
5export class FooController {
6    constructor (private readonly httpService: AuthHttpService) {}
7
8    @Post('/bar')
9    async bar() {
10        const response = await this.httpService.post('/hello/world', { /* payload */ });
11        return response.data;
12    }
13}

License

MIT licensed.