INPORTANT NOTICE A Microservices API Gateway Built Using Express.js and Express Middleware. Micro gateway is a simple customizable gateway server.

Configuration

1. add .env int root folder
2. add PORT variable PORT=8080
3. add proxy routes object in ROUTES Array in config/routes.js

    # Example object array
    let Routes = [{
        url: '/todos',
        authServices: [auth.checkForAuth,auth.checkForAuth2],
        creditCheck: false,
        proxy: {
            target: "https://jsonplaceholder.typicode.com",
            changeOrigin: true,
            pathRewrite: {
                [`^/free`]: '',
            },
        }
    }]

Route Object

1. options.url : Incomming route, we can use all express wildcard syntx in it.
2. authServices : Array of valid middleware function

    function middleware(req,res,next){
        next();
    }

3. creditCheck : Bool Value ( InDevelopment )
4. proxy : Object
   • target : target url https://jsonplaceholder.typicode.com
   • changeOrigin : bool value for cors origin policy
   • pathRewrite : to rewrite the url path

     // host/free -> proxyhost/api
     pathRewrite: {
             [`^/free`]: '/api',
         }

   • we can add multiple rewrite rules

    // Example object array
    {
        url: '/todos',
        authServices: [auth.checkForAuth,auth.checkForAuth2],
        creditCheck: false,
        proxy: {
            target: "https://jsonplaceholder.typicode.com",
            changeOrigin: true,
            pathRewrite: {
                [`^/free`]: '',
            },
        }
    }