/
servlet.rb
177 lines (146 loc) · 4.37 KB
/
servlet.rb
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# frozen_string_literal: true
# encoding: UTF-8
class DummyServer < WEBrick::HTTPServer
# rubocop:disable Metrics/ClassLength
class Servlet < WEBrick::HTTPServlet::AbstractServlet
def self.sockets
@sockets ||= []
end
def not_found(_req, res)
res.status = 404
res.body = "Not Found"
end
def self.handlers
@handlers ||= {}
end
%w[get post head].each do |method|
class_eval <<-RUBY, __FILE__, __LINE__
def self.#{method}(path, &block)
handlers["#{method}:\#{path}"] = block
end
def do_#{method.upcase}(req, res)
handler = self.class.handlers["#{method}:\#{req.path}"]
return instance_exec(req, res, &handler) if handler
not_found
end
RUBY
end
get "/" do |req, res|
res.status = 200
case req["Accept"]
when "application/json"
res["Content-Type"] = "application/json"
res.body = '{"json": true}'
else
res["Content-Type"] = "text/html"
res.body = "<!doctype html>"
end
end
get "/sleep" do |_, res|
sleep 2
res.status = 200
res.body = "hello"
end
post "/sleep" do |_, res|
sleep 2
res.status = 200
res.body = "hello"
end
["", "/1", "/2"].each do |path|
get "/socket#{path}" do |req, res|
self.class.sockets << req.instance_variable_get(:@socket)
res.status = 200
res.body = req.instance_variable_get(:@socket).object_id.to_s
end
end
get "/params" do |req, res|
next not_found unless "foo=bar" == req.query_string
res.status = 200
res.body = "Params!"
end
get "/multiple-params" do |req, res|
params = CGI.parse req.query_string
next not_found unless {"foo" => ["bar"], "baz" => ["quux"]} == params
res.status = 200
res.body = "More Params!"
end
get "/proxy" do |_req, res|
res.status = 200
res.body = "Proxy!"
end
get "/not-found" do |_req, res|
res.status = 404
res.body = "not found"
end
get "/redirect-301" do |_req, res|
res.status = 301
res["Location"] = "http://#{@server.config[:BindAddress]}:#{@server.config[:Port]}/"
end
get "/redirect-302" do |_req, res|
res.status = 302
res["Location"] = "http://#{@server.config[:BindAddress]}:#{@server.config[:Port]}/"
end
post "/form" do |req, res|
if "testing-form" == req.query["example"]
res.status = 200
res.body = "passed :)"
else
res.status = 400
res.body = "invalid! >:E"
end
end
post "/body" do |req, res|
if "testing-body" == req.body
res.status = 200
res.body = "passed :)"
else
res.status = 400
res.body = "invalid! >:E"
end
end
head "/" do |_req, res|
res.status = 200
res["Content-Type"] = "text/html"
end
get "/bytes" do |_req, res|
bytes = [80, 75, 3, 4, 20, 0, 0, 0, 8, 0, 123, 104, 169, 70, 99, 243, 243]
res["Content-Type"] = "application/octet-stream"
res.body = bytes.pack("c*")
end
get "/iso-8859-1" do |_req, res|
res["Content-Type"] = "text/plain; charset=ISO-8859-1"
res.body = "testæ".encode(Encoding::ISO8859_1)
end
get "/cookies" do |req, res|
res["Set-Cookie"] = "foo=bar"
res.body = req.cookies.map { |c| [c.name, c.value].join ": " }.join("\n")
end
post "/echo-body" do |req, res|
res.status = 200
res.body = req.body
end
get "/hello world" do |_req, res|
res.status = 200
res.body = "hello world"
end
post "/encoded-body" do |req, res|
res.status = 200
res.body = case req["Accept-Encoding"]
when "gzip" then
res["Content-Encoding"] = "gzip"
StringIO.open do |out|
Zlib::GzipWriter.wrap(out) do |gz|
gz.write "#{req.body}-gzipped"
gz.finish
out.tap(&:rewind).read
end
end
when "deflate" then
res["Content-Encoding"] = "deflate"
Zlib::Deflate.deflate("#{req.body}-deflated")
else
"#{req.body}-raw"
end
end
end
end