HTTP | Jitar Plugins

This package provides plugins for integrating the HTTP protocol in Jitar applications.

It contains two types of middleware:

• CORS - configures cross-origin requests.
• Origin - ensures the avaiability of the origin header.

Both can be used indenpendently.

Installation

npm install @jitar-plugins/http

Usage

Follow the following steps to configure and use the middleware.

Step 1 - Configure the middleware

CORS

// src/middleware/corsMiddleware.ts

import { CorsMiddleware } from '@jitar-plugins/http';

const origin = '*'; // allowed orgins (optional, default: *)
const headers = '*'; // allowed headers (optional, default: *)

export default new CorsMiddleware(origin, headers);

Origin

// src/middleware/originMiddleware.ts

import { OriginMiddleware } from '@jitar-plugins/http';

export default new OriginMiddleware(); // no configuration options

Step 2 - Activate the middleware

With the health check in place, it needs to be activated by registering it to the proxy / standalone / worker service.

/* services/proxy.json */
{
    "url": "http://example.com:3000",
    "middleware": [ /* add middleware here */
        "./middleware/corsMiddleware",
        "./middleware/originMiddleware"
    ],
    "proxy":
    {
        /* service configuration */
    }
}