class WEBrick::HTTPProxyServer
An HTTP Proxy server which proxies GET, HEAD and POST requests.
To create a simple proxy server:
require 'webrick' require 'webrick/httpproxy' proxy = WEBrick::HTTPProxyServer.new Port: 8000 trap 'INT' do proxy.shutdown end trap 'TERM' do proxy.shutdown end proxy.start
See ::new for proxy-specific configuration items.
Modifying proxied responses¶ ↑
To modify content the proxy server returns use the
:ProxyContentHandler
option:
handler = proc do |req, res| if res['content-type'] == 'text/plain' then res.body << "\nThis content was proxied!\n" end end proxy = WEBrick::HTTPProxyServer.new Port: 8000, ProxyContentHandler: handler
Public Class Methods
new(config={}, default=Config::HTTP)
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Proxy server configurations. The proxy server handles the following configuration items in addition to those supported by HTTPServer:
- :ProxyAuthProc
-
Called with a request and response to authorize a request
- :ProxyVia
-
Appended to the via header
- :ProxyURI
-
The proxy server's URI
- :ProxyContentHandler
-
Called with a request and response and allows modification of the response
- :ProxyTimeout
-
Sets the proxy timeouts to 30 seconds for open and 60 seconds for read operations
Calls superclass method
# File lib/webrick/httpproxy.rb, line 85 def initialize(config={}, default=Config::HTTP) super(config, default) c = @config @via = "#{c[:HTTPVersion]} #{c[:ServerName]}:#{c[:Port]}" end