Class: Rack::ContentLength
- Includes:
- Utils
- Defined in:
- lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/content_length.rb
Overview
Sets the Content-Length header on responses that do not specify a Content-Length or Transfer-Encoding header. Note that this does not fix responses that have an invalid Content-Length header specified.
Constant Summary
Constants included from Utils
Utils::COMMON_SEP, Utils::DEFAULT_SEP, Utils::ESCAPE_HTML, Utils::ESCAPE_HTML_PATTERN, Utils::HTTP_STATUS_CODES, Utils::InvalidParameterError, Utils::KeySpaceConstrainedParams, Utils::NULL_BYTE, Utils::PATH_SEPS, Utils::ParameterTypeError, Utils::RFC2822_DAY_NAME, Utils::RFC2822_MONTH_NAME, Utils::STATUS_WITH_NO_ENTITY_BODY, Utils::SYMBOL_TO_STATUS_CODE
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app) ⇒ ContentLength
constructor
A new instance of ContentLength.
Methods included from Utils
add_cookie_to_header, add_remove_cookie_to_header, best_q_match, build_nested_query, build_query, byte_ranges, clean_path_info, #clock_time, delete_cookie_header!, escape, escape_html, escape_path, get_byte_ranges, key_space_limit, key_space_limit=, make_delete_cookie_header, param_depth_limit, param_depth_limit=, parse_cookies, parse_cookies_header, parse_nested_query, parse_query, q_values, rfc2109, rfc2822, secure_compare, select_best_encoding, set_cookie_header!, status_code, unescape, unescape_path, valid_path?
Constructor Details
#initialize(app) ⇒ ContentLength
Returns a new instance of ContentLength.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/content_length.rb', line 12 def initialize(app) @app = app end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/content_length.rb', line 16 def call(env) status, headers, body = @app.call(env) headers = HeaderHash[headers] if !STATUS_WITH_NO_ENTITY_BODY.key?(status.to_i) && !headers[CONTENT_LENGTH] && !headers[TRANSFER_ENCODING] obody = body body, length = [], 0 obody.each { |part| body << part; length += part.bytesize } body = BodyProxy.new(body) do obody.close if obody.respond_to?(:close) end headers[CONTENT_LENGTH] = length.to_s end [status, headers, body] end |