From 5e883dd08a0b596f9143c2d94e33054faed2b7e9 Mon Sep 17 00:00:00 2001
From: Troels Thomsen <19824+tt@users.noreply.github.com>
Date: Mon, 17 Jun 2024 16:24:22 +0200
Subject: [PATCH] Ensure body is rewound (#425)

* Ensure body is rewound
* Remove version constraint
* Declare Rack compatibility
---
 committee.gemspec                 | 4 ++--
 lib/committee/request_unpacker.rb | 6 +++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/committee.gemspec b/committee.gemspec
index 1e39a078..ebdaaad2 100644
--- a/committee.gemspec
+++ b/committee.gemspec
@@ -22,11 +22,11 @@ Gem::Specification.new do |s|
 
   s.add_dependency "json_schema", "~> 0.14", ">= 0.14.3"
 
-  s.add_dependency "rack", ">= 1.5"
+  s.add_dependency "rack", ">= 1.5", "< 3.1"
   s.add_dependency "openapi_parser", "~> 2.0"
 
   s.add_development_dependency "minitest", "~> 5.3"
-  s.add_development_dependency "rack-test", "~> 0.8"
+  s.add_development_dependency "rack-test"
   s.add_development_dependency "rake", "~> 13.1"
   s.add_development_dependency "pry"
   s.add_development_dependency "pry-byebug"
diff --git a/lib/committee/request_unpacker.rb b/lib/committee/request_unpacker.rb
index abddd264..c6293db1 100644
--- a/lib/committee/request_unpacker.rb
+++ b/lib/committee/request_unpacker.rb
@@ -46,7 +46,11 @@ def unpack_request_params(request)
       if @allow_form_params && %w[application/x-www-form-urlencoded multipart/form-data].include?(request.media_type)
         # Actually, POST means anything in the request body, could be from
         # PUT or PATCH too. Silly Rack.
-        return [request.POST, true] if request.POST
+        begin
+          return [request.POST, true] if request.POST
+        ensure
+          request.body.rewind
+        end
       end
 
       [{}, false]