Merge branch 'tolgap-express-raw-body'

Author: kamilmysliwiec

integration/nest-application/raw-body/e2e/express.spec.ts

@@ -0,0 +1,49 @@
+import { NestExpressApplication } from '@nestjs/platform-express';
+import { Test } from '@nestjs/testing';
+import { expect } from 'chai';
+import * as request from 'supertest';
+import { ExpressModule } from '../src/express.module';
+
+describe('Raw body (Express Application)', () => {
+  let app: NestExpressApplication;
+  const body = '{ "amount":0.0 }';
+
+  beforeEach(async () => {
+    const moduleFixture = await Test.createTestingModule({
+      imports: [ExpressModule],
+    }).compile();
+
+    app = moduleFixture.createNestApplication<NestExpressApplication>(
+      undefined,
+      { rawBody: true },
+    );
+  });
+
+  it('should return exact post body', async () => {
+    await app.init();
+    const response = await request(app.getHttpServer())
+      .post('/')
+      .set('Content-Type', 'application/json')
+      .send(body)
+      .expect(201);
+
+    expect(response.body).to.eql({
+      parsed: {
+        amount: 0,
+      },
+      raw: '{ "amount":0.0 }',
+    });
+  });
+
+  it('should work if post body is empty', async () => {
+    await app.init();
+    await request(app.getHttpServer())
+      .post('/')
+      .set('Content-Type', 'application/json')
+      .expect(201);
+  });
+
+  afterEach(async () => {
+    await app.close();
+  });
+});

integration/nest-application/raw-body/e2e/fastify.spec.ts

@@ -0,0 +1,49 @@
+import { NestFastifyApplication } from '@nestjs/platform-fastify';
+import { Test } from '@nestjs/testing';
+import { expect } from 'chai';
+import * as request from 'supertest';
+import { FastifyModule } from '../src/fastify.module';
+
+describe('Raw body (Fastify Application)', () => {
+  let app: NestFastifyApplication;
+  const body = '{ "amount":0.0 }';
+
+  beforeEach(async () => {
+    const moduleFixture = await Test.createTestingModule({
+      imports: [FastifyModule],
+    }).compile();
+
+    app = moduleFixture.createNestApplication<NestFastifyApplication>(null, {
+      rawBody: true,
+    });
+  });
+
+  it('should return exact post body', async () => {
+    await app.init();
+    const response = await request(app.getHttpServer())
+      .post('/')
+      .set('Content-Type', 'application/json')
+      .set('Accept', 'application/json')
+      .send(body)
+      .expect(201);
+
+    expect(response.body).to.eql({
+      parsed: {
+        amount: 0,
+      },
+      raw: '{ "amount":0.0 }',
+    });
+  });
+
+  it('should work if post body is empty', async () => {
+    await app.init();
+    await request(app.getHttpServer())
+      .post('/')
+      .set('Content-Type', 'application/json')
+      .expect(201);
+  });
+
+  afterEach(async () => {
+    await app.close();
+  });
+});

integration/nest-application/raw-body/src/express.controller.ts

@@ -0,0 +1,13 @@
+import { Controller, Post, RawBodyRequest, Req } from '@nestjs/common';
+import { Request } from 'express';
+
+@Controller()
+export class ExpressController {
+  @Post()
+  getRawBody(@Req() req: RawBodyRequest<Request>) {
+    return {
+      parsed: req.body,
+      raw: req.rawBody.toString(),
+    };
+  }
+}

integration/nest-application/raw-body/src/express.module.ts

@@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { ExpressController } from './express.controller';
+
+@Module({
+  controllers: [ExpressController],
+})
+export class ExpressModule {}

integration/nest-application/raw-body/src/fastify.controller.ts

@@ -0,0 +1,13 @@
+import { Controller, Post, RawBodyRequest, Req } from '@nestjs/common';
+import type { FastifyRequest } from 'fastify';
+
+@Controller()
+export class FastifyController {
+  @Post()
+  getRawBody(@Req() req: RawBodyRequest<FastifyRequest>) {
+    return {
+      parsed: req.body,
+      raw: req.rawBody.toString(),
+    };
+  }
+}

integration/nest-application/raw-body/src/fastify.module.ts

@@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { FastifyController } from './fastify.controller';
+
+@Module({
+  controllers: [FastifyController],
+})
+export class FastifyModule {}

integration/nest-application/raw-body/tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "declaration": false,
+    "noImplicitAny": false,
+    "removeComments": true,
+    "noLib": false,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "target": "es6",
+    "sourceMap": true,
+    "allowJs": true,
+    "outDir": "./dist"
+  },
+  "include": [
+    "src/**/*",
+    "e2e/**/*"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}

packages/common/http/interfaces/index.ts

@@ -1 +1,2 @@
 export * from './http-module.interface';
+export * from './raw-body-request.interface';

packages/common/http/interfaces/raw-body-request.interface.ts

@@ -0,0 +1 @@
+export type RawBodyRequest<T> = T & { rawBody?: Buffer };

packages/common/interfaces/http/http-server.interface.ts

@@ -67,7 +67,7 @@ export interface HttpServer<TRequest = any, TResponse = any> {
   getRequestMethod?(request: TRequest): string;
   getRequestUrl?(request: TRequest): string;
   getInstance(): any;
-  registerParserMiddleware(): any;
+  registerParserMiddleware(...args: any[]): any;
   enableCors(options: CorsOptions | CorsOptionsDelegate<TRequest>): any;
   getHttpServer(): any;
   initHttpServer(options: NestApplicationOptions): void;