koa-proxypass v0.1.2

koa-proxypass

A proxy-pass server for koa.

Installation

$ npm install koa-proxypass

Usage

const koa = require('koa')
const proxy = require('koa-proxypass')

const app = koa()

app.use(proxy({
  upstreams: [{
    match: {
      host: 'localhost',
    },
    children: [{
      match: {
        path: /^\/api\//,
      },
      target: 'http://gerald.top',
      path: '',
    }],
  }]
}))

Document

There is one parameter options for proxy. options has attributes below:

• upstreams

  an array of upstream rules, each rule may have attributes below:

  • match: Object | Function (param request)

    The object will be tested for each key-value pairs, and return true if all matched. Each value can be an RegExp or Function (param *responding-value*) for smart test or Any for exact match.

    The function will have the request object with method, path, header attributes as the only parameter.

  • children: Array

    An array of children upstreams

  • target: String

    The target server composed of scheme and host, including port.

  • path: String | Function

    If provided, the matched path will be replaced with it.

  • changeOrigin: Boolean

    Whether host should be updated to the target upstream, passed to http-proxy.

  • secure: Boolean

    Whether SSL certificate should be verified for upstream.