<commit_before>class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  after_action :cors_set_access_control_headers
 
  def cors_set_access_control_headers
    headers['Access-Control-Allow-Origin'] = '*'
    headers['Access-Control-Allow-Methods'] = 'POST, GET, OPTIONS'
  end
end<commit_msg>Added cors preflight check<commit_after>class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  after_action :cors_set_access_control_headers
  before_filter :cors_preflight_check
 
  def cors_set_access_control_headers
    headers['Access-Control-Allow-Origin'] = '*'
    headers['Access-Control-Allow-Methods'] = 'POST, GET, OPTIONS'
  end

  def cors_preflight_check
    if request.method == :options
      headers['Access-Control-Allow-Origin'] = '*'
      headers['Access-Control-Allow-Methods'] = 'POST, GET, OPTIONS'
      render text: '', content_type: 'text/plain'
    end
  end
end
{'fraction_non_alphanumeric': 0.09499575911789652, 'fraction_numerical': 0.0, 'mean_word_length': 4.728155339805825, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4428232', 'n_tokens_mistral': 369, 'n_tokens_neox': 350, 'n_words': 86}