@nestcloud/gateway v0.3.17

NestCloud - Gateway

Description

The gateway module for nestcloud.

中文文档

Installation

$ npm install --save @nestcloud/gateway

Notification

You should not use body parser middleware when use this module or the post request will hang.

Quick Start

Register Module

import { Module } from '@nestjs/common';
import { NEST_BOOT } from '@nestcloud/common';
import { GatewayModule } from "@nestcloud/gateway";

@Module({
    imports: [
        GatewayModule.register({dependencies: [NEST_BOOT]}),
    ]
})
export class AppModule {
}

Configurations

gateway:
  routes:
    - id: user
      uri: lb://nestcloud-user-service
    - id: pay
      uri: https://example.com/pay

Usage

import { All, Controller, Param, Req, Res } from "@nestjs/common";
import { Request, Response } from 'express';
import { Gateway, InjectGateway } from "@nestcloud/gateway";

@Controller('/gateway/:service')
export class GatewayController {
    constructor(
        @InjectGateway() private readonly gateway: Gateway,
    ) {
    }

    @All()
    do(@Req() req: Request, @Res() res: Response, @Param('service') id) {
        this.gateway.forward(req, res, id);
    }
    
    private updatRoutes() {
        const routes = [{id: 'example', uri: 'lb://example-service'}];
        this.gateway.updateRoutes(routes);
    }
}

API

class GatewayModule

static register(options: IGatewayOptions = {}, proxy?: IProxyOptions): DynamicModule

Register gateway module.

class Gateway

updateRoutes(routes: IRoute[], sync: boolean = true): void

Update gateway routes.

TODO

filter support

Stay in touch

• Author - NestCloud

License

NestCloud is MIT licensed.