require 'sinatra' require 'docker' post '/exec' do body = JSON.parse(request.body.read) if body["lang"] == nil || body["code"] == nil || body["input"] == nil || body["ans"] == nil status 400 else return {result: judge(body["lang"], body["code"], body["input"], body["ans"])}.to_json end end def judge lang, code, input, ans case lang when 'c' file_name = "main.c" container = create_container('gcc:la
