wen*_*mva 6 jwt typescript passport.js nestjs
我正在关注 jwt 示例,例如在https://docs.nestjs.com/techniques/authentication 中找到的示例。我复制并粘贴了这个例子。在 npm 安装必要的位和 bops 后,我得到了这个错误,这在我刚刚复制的示例中没有发生。其中我不知道这是什么意思!有人有什么想法吗?
TypeError: Class constructor MixinStrategy cannot be invoked without 'new'
8 | export class JwtStrategy extends PassportStrategy(Strategy) {
9 | constructor(private readonly authService: AuthService) {
> 10 | super({
11 | jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
12 | secretOrKey: 'secretKey',
13 | });
at new JwtStrategy (data/auth/strategies/jwt.strategy.ts:10:5)
at resolveConstructorParams (../node_modules/@nestjs/core/injector/injector.js:64:84)
at Injector.resolveConstructorParams (../node_modules/@nestjs/core/injector/injector.js:86:30)
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该项目缺少@types/passport-jwt类型,因此应另外安装:
npm i -D @types/passport-jwt
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这导致
src\auth\jwt.strategy.ts (10,6):调用目标不包含任何签名。(2346)
错误,因为@nestjs/passport输入不正确;PassportStrategy返回类型是any.
为了解决这个问题,
@Injectable()
export class JwtStrategy extends PassportStrategy(Strategy) {
...
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应改为:
import { ExtractJwt, Strategy } from 'passport-jwt';
import { AbstractStrategy, PassportStrategy } from '@nestjs/passport';
...
const PassportJwtStrategy: new(...args) => AbstractStrategy & Strategy = PassportStrategy(Strategy);
@Injectable()
export class JwtStrategy extends PassportJwtStrategy {
...
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