【发布时间】:2020-12-16 11:48:49
【问题描述】:
我有一个使用自定义拦截器的控制器:
控制器:
@UseInterceptors(SignInterceptor)
@Get('users')
async findOne(@Query() getUserDto: GetUser) {
return await this.userService.findByUsername(getUserDto.username)
}
我还有我的 SignService,它是 NestJwt 的包装器:
SignService 模块:
@Module({
imports: [
JwtModule.registerAsync({
imports: [ConfigModule],
useFactory: async (configService: ConfigService) => ({
privateKey: configService.get('PRIVATE_KEY'),
publicKey: configService.get('PUBLIC_KEY'),
signOptions: {
expiresIn: configService.get('JWT_EXP_TIME_IN_SECONDS'),
algorithm: 'RS256',
},
}),
inject: [ConfigService],
}),
],
providers: [SignService],
exports: [SignService],
})
export class SignModule {}
最后是 SignInterceptor:
@Injectable()
export class SignInterceptor implements NestInterceptor {
intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
return next.handle().pipe(map(data => this.sign(data)))
}
sign(data) {
const signed = {
...data,
_signed: 'signedContent',
}
return signed
}
}
SignService 工作正常,我使用它。我想用它作为拦截器 如何将 SignService 注入到 SignInterceptor 中,以便使用它提供的功能?
【问题讨论】:
标签: nestjs nestjs-jwt