Class: HttpMimic::ResponseParser

Inherits:
Object
  • Object
show all
Defined in:
lib/http_mimic/response_parser.rb

Constant Summary collapse

HTTP_STATUS_LINE_REGEX = 
/\AHTTP\/(?<version>[\d\.]+)\s+(?<code>\d{3})(?:\s+(?<message>.*))?/i

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(raw_output, exit_status: nil, stderr: nil, command: nil, request_url: nil) ⇒ ResponseParser

Returns a new instance of ResponseParser.



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# File 'lib/http_mimic/response_parser.rb', line 11

def initialize(raw_output, exit_status: nil, stderr: nil, command: nil, request_url: nil)
  @raw_output   = raw_output.to_s
  @exit_status  = exit_status
  @stderr       = stderr.to_s
  @command      = command
  @request_url  = request_url
end

Instance Attribute Details

#command ⇒ Object (readonly)

Returns the value of attribute command.



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# File 'lib/http_mimic/response_parser.rb', line 9

def command
  @command
end

#exit_status ⇒ Object (readonly)

Returns the value of attribute exit_status.



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# File 'lib/http_mimic/response_parser.rb', line 9

def exit_status
  @exit_status
end

#raw_output ⇒ Object (readonly)

Returns the value of attribute raw_output.



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# File 'lib/http_mimic/response_parser.rb', line 9

def raw_output
  @raw_output
end

#request_url ⇒ Object (readonly)

Returns the value of attribute request_url.



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# File 'lib/http_mimic/response_parser.rb', line 9

def request_url
  @request_url
end

#stderr ⇒ Object (readonly)

Returns the value of attribute stderr.



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# File 'lib/http_mimic/response_parser.rb', line 9

def stderr
  @stderr
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/http_mimic/response_parser.rb', line 19

def parse
  # Split header blocks and body
  header_blocks, body = split_headers_and_body(@raw_output)

  final_header_block = header_blocks.last || ''
  history_header_blocks = header_blocks.size > 1 ? header_blocks[0...-1] : []

  # Parse final status line and headers
  code, http_version, status_message, headers, cookies = parse_header_block(final_header_block)

  # Parse redirect history
  history = history_header_blocks.map do |block|
    h_code, h_version, h_msg, h_headers, h_cookies = parse_header_block(block)
    {
      code: h_code,
      http_version: h_version,
      status_message: h_msg,
      headers: h_headers,
      cookies: h_cookies,
      raw_headers: block
    }
  end

  # Parse body (auto-detect JSON)
  parsed_body = parse_body(body, headers)

  Response.new(
    code: code,
    http_version: http_version,
    status_message: status_message,
    headers: headers,
    cookies: cookies,
    body: body,
    parsed_response: parsed_body,
    raw_headers: final_header_block,
    history: history,
    request_url: request_url,
    stderr: stderr,
    exit_code: exit_status ? exit_status.exitstatus : 0,
    command: command
  )
end