preliminary Rev support

There is no TeeInput (streaming request body) support, yet,
as that does not seem fun nor easy to do (or even possible
without using Threads or Fibers or something to save/restore
the stack...)

1 files changed, 23 insertions, 0 deletions

diff --git a/t/content-md5.ru b/t/content-md5.ru
new file mode 100644
index 0000000..e3ce4d3
--- /dev/null
+++ b/t/content-md5.ru
@@ -0,0 +1,23 @@
+# SHA1 checksum generator
+bs = ENV['bs'] ? ENV['bs'].to_i : 4096
+require 'digest/md5'
+use Rack::ContentLength
+app = lambda do |env|
+  /\A100-continue\z/i =~ env['HTTP_EXPECT'] and
+    return [ 100, {}, [] ]
+  digest = Digest::MD5.new
+  input = env['rack.input']
+  if buf = input.read(bs)
+    begin
+      digest.update(buf)
+    end while input.read(bs, buf)
+  end
+
+  expect = env['HTTP_CONTENT_MD5']
+  readed = [ digest.digest ].pack('m').strip
+  body = "expect=#{expect}\nreaded=#{readed}\n"
+  status = expect == readed ? 200 : 500
+
+  [ status, {'Content-Type' => 'text/plain'}, [ body ] ]
+end
+run app