Module: Roda::RodaPlugins::Proxy

Defined in:
lib/roda/proxy.rb

Overview

Roda plugin for simple API proxying

Defined Under Namespace

Modules: RequestMethods

Class Method Summary collapse

Class Method Details

.configure(app, opts = {}) ⇒ Object

Respond to the configure method to set the destination when proxying Expects the following options: [to] Required. The scheme and host of the proxy. Should not end with a slash. [path_prefix] Optional. The path to append to the above for proxying. The current request path will be prefixed on to this value. Should begin and end with a /. Defaults to /. For example, if the path prefix is /foo/ and the request received by Roda is GET /postcode/lookup, The proxied request will be dispatched to GET /home/postcode/lookup Example:

plugin :proxy, to: 'https://foo.bar', path: '/my/api'


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# File 'lib/roda/proxy.rb', line 24

def self.configure(app, opts = {})
  app.opts[:proxy_to] = opts.fetch(:to, nil) 
  app.opts[:proxy_path] = opts.fetch(:path_prefix, '/')
  
  raise 'Proxy host not set, use "plugin :proxy, to: http://example.com"' unless app.opts[:proxy_to]
end