X-Git-Url: https://code.delx.au/cgiproxy/blobdiff_plain/0677bf739e158e9256a73fe911e04713b5aa2f40..b76ed1c2c7ba8016a805e6be96cfd2f471e1527e:/ruby/proxy.rb diff --git a/ruby/proxy.rb b/ruby/proxy.rb index f03091d..10002f1 100755 --- a/ruby/proxy.rb +++ b/ruby/proxy.rb @@ -1,6 +1,7 @@ #!/usr/bin/env ruby require 'net/http' +require 'net/https' require 'uri' class NilClass @@ -10,25 +11,27 @@ class NilClass end -def createUrl(url) +def getParams(url) if !ENV["PATH_INFO"].empty? url += ENV["PATH_INFO"] end - if !ENV["QUERY_STRING"].empty? - url += "?" + ENV["QUERY_STRING"] - end + url = URI.parse(url); - if url.scheme != "http" + if !["http", "https"].include? url.scheme raise RuntimeError, "Unsupported scheme: #{url.scheme}" end - return url -end -def createRequest(method, url) + use_ssl = url.scheme == 'https' + path = url.path - if !url.query.empty? - path += "?" + url.query + if !ENV["QUERY_STRING"].empty? + path += "?" + ENV["QUERY_STRING"] end + + return url.host, url.port, use_ssl, path +end + +def createRequest(method, path) if method == "GET" req = Net::HTTP::Get.new(path) elsif method == "POST" @@ -40,8 +43,10 @@ def createRequest(method, url) return req end -def insertHeaders(req) - req["X-Forwarded-For"] = ENV["REMOTE_ADDR"] +def insertHeaders(req, ffHeader) + if ffHeader + req["X-Forwarded-For"] = ENV["REMOTE_ADDR"] + end req["Host"] = ENV["HTTP_HOST"] req["Cookie"] = ENV["HTTP_COOKIE"] req["Referer"] = ENV["HTTP_REFERER"] @@ -56,11 +61,11 @@ def insertHeaders(req) req["Accept-Language"] = ENV["HTTP_ACCEPT_LANGUAGE"] end -def doRequest(req, host, port) +def doRequest(req, host, port, use_ssl) # Make the request - res = Net::HTTP.start(host, port) do |http| - http.request(req) - end + http = Net::HTTP.new(host, port) + http.use_ssl = use_ssl + res = http.request(req) # Tweak the headers a little res.delete("transfer-encoding") @@ -71,8 +76,13 @@ def doRequest(req, host, port) end def printResult(res) - res.each_capitalized do |key, value| - print "#{key}: #{value}\r\n" + if res.code != "200" + res["Status"] = "#{res.code} #{res.message}" + end + res.each_capitalized_name do |key| + res.get_fields(key).each do |value| + print "#{key}: #{value}\r\n" + end end print "\r\n" print res.body @@ -84,11 +94,11 @@ def debug(msg) } end -def proxyTo(basePath) - url = createUrl(basePath) - req = createRequest(ENV["REQUEST_METHOD"], url) - insertHeaders(req) - res = doRequest(req, url.host, url.port) +def proxyTo(basePath, ffHeader=True) + host, port, use_ssl, path = getParams(basePath) + req = createRequest(ENV["REQUEST_METHOD"], path) + insertHeaders(req, ffHeader) + res = doRequest(req, host, port, use_ssl) printResult(res) end