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CORS Enablement (#696)

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After feedback from the community, this PR adds CORS support in, but as an option
to enable.

Along with warnings that the default wildcard origin might not be applicable
in a production use case

Signed-off-by: Matthew B White <whitemat@uk.ibm.com>
This commit is contained in:
Matthew B White 2022-04-01 14:35:57 +01:00 committed by GitHub
parent 0262d264d8
commit 99e7ae8536
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 1207 additions and 3312 deletions
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4498
asset-transfer-basic/rest-api-typescript/package-lock.json generated
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8
asset-transfer-basic/rest-api-typescript/package.json
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@ -9,6 +9,7 @@
}, },
"dependencies": { "dependencies": {
"bullmq": "^1.47.2", "bullmq": "^1.47.2",
"cors": "^2.8.5",
"dotenv": "^10.0.0", "dotenv": "^10.0.0",
"env-var": "^7.0.1", "env-var": "^7.0.1",
"express": "^4.17.1", "express": "^4.17.1",
@ -24,9 +25,10 @@
"source-map-support": "^0.5.19" "source-map-support": "^0.5.19"
}, },
"devDependencies": { "devDependencies": {
"@types/cors": "^2.8.12",
"@types/express": "^4.17.12", "@types/express": "^4.17.12",
"@types/ioredis": "^4.26.4", "@types/ioredis": "^4.26.4",
"@types/jest": "^26.0.24", "@types/jest": "^27.4.1",
"@types/node": "^15.14.7", "@types/node": "^15.14.7",
"@types/passport": "^1.0.7", "@types/passport": "^1.0.7",
"@types/pino": "^6.3.8", "@types/pino": "^6.3.8",
@ -38,13 +40,13 @@
"eslint-config-prettier": "^8.3.0", "eslint-config-prettier": "^8.3.0",
"eslint-plugin-prettier": "^3.4.0", "eslint-plugin-prettier": "^3.4.0",
"ioredis-mock": "^5.6.0", "ioredis-mock": "^5.6.0",
"jest": "^27.0.6", "jest": "^27.5.1",
"jest-mock-extended": "^2.0.2-beta2", "jest-mock-extended": "^2.0.2-beta2",
"pino-pretty": "^5.0.2", "pino-pretty": "^5.0.2",
"prettier": "^2.3.1", "prettier": "^2.3.1",
"rimraf": "^3.0.2", "rimraf": "^3.0.2",
"supertest": "^6.1.4", "supertest": "^6.1.4",
"ts-jest": "^27.0.4", "ts-jest": "^27.1.4",
"ts-node": "^10.1.0", "ts-node": "^10.1.0",
"typescript": "^4.3.5" "typescript": "^4.3.5"
}, },

5
asset-transfer-basic/rest-api-typescript/src/server.ts
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@ -13,14 +13,13 @@ import { healthRouter } from './health.router';
import { jobsRouter } from './jobs.router'; import { jobsRouter } from './jobs.router';
import { logger } from './logger'; import { logger } from './logger';
import { transactionsRouter } from './transactions.router'; import { transactionsRouter } from './transactions.router';
import cors from 'cors';
const { BAD_REQUEST, INTERNAL_SERVER_ERROR, NOT_FOUND } = StatusCodes; const { BAD_REQUEST, INTERNAL_SERVER_ERROR, NOT_FOUND } = StatusCodes;
export const createServer = async (): Promise<Application> => { export const createServer = async (): Promise<Application> => {
const app = express(); const app = express();
// Remember for production usage, to check any TLS or CORS requirements
app.use( app.use(
pinoMiddleware({ pinoMiddleware({
logger, logger,
@ -51,7 +50,7 @@ export const createServer = async (): Promise<Application> => {
app.use(passport.initialize()); app.use(passport.initialize());
if (process.env.NODE_ENV === 'development') { if (process.env.NODE_ENV === 'development') {
// TBC app.use(cors());
} }
if (process.env.NODE_ENV === 'test') { if (process.env.NODE_ENV === 'test') {