surprisejs-cors v0.0.3

SurpriseJS-cors

Middleware for including CORS to Your express.js application.

Installation

npm install --save surprisejs-cors

Setup

There are 2 ways:

app.js

const cors = require('surprisejs-cors')

app.use(cors( allowedOrigins, allowedHeaders ))

OR one line option:

app.js

app.use(require('surprisejs-cors)( allowedOrigins, allowedHeaders ))

That's all! :) But...now, You have to understand what means arguments in cors function and how to set them properly

Configuration

AllowedOrigins

AllowedOrigins variable can be String[] ( array of strings ) OR just a String. These strings are hostnames of front end applications. For example:

Array of strings:

const allowedOrigins = ['http://localhost:3000', 'https://testapp.firebaseapp.com']

String

const allowedOrigins = 'https://testapp.firebaseapp.com'

AllowedHeaders

Headers is an String containing available HTTP headers which You want to use. For example:

const headers = 'Content-Type, Accept, Authorization'

You can find list of headers here: List of headers

Tests

Soon

Problems

If You get some problems, don't be afraid to contact or create an issue :)

Links

Github

https://github.com/RobertMrowiec/surprisejs-cors

NPM

https://www.npmjs.com/package/surprisejs-cors