Class: EventMachine::HttpResponseHeader

Inherits:
Hash
  • Object
show all
Defined in:
lib/em-http/http_header.rb

Overview

A simple hash is returned for each request made by HttpClient with the headers that were given by the server for that request.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#http_reason ⇒ Object

The reason returned in the http response (“OK”,“File not found”,etc.)



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# File 'lib/em-http/http_header.rb', line 6

def http_reason
  @http_reason
end

#http_status ⇒ Object

The status code (as a string!)



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# File 'lib/em-http/http_header.rb', line 12

def http_status
  @http_status
end

#http_version ⇒ Object

The HTTP version returned.



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# File 'lib/em-http/http_header.rb', line 9

def http_version
  @http_version
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/em-http/http_header.rb', line 56

def [](key)
  super(key) || super(key.upcase.gsub('-','_'))
end

#chunked_encoding? ⇒ Boolean

Is the transfer encoding chunked?

Returns:

  • (Boolean) 


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# File 'lib/em-http/http_header.rb', line 40

def chunked_encoding?
  /chunked/i === self[HttpClient::TRANSFER_ENCODING]
end

#compressed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/em-http/http_header.rb', line 48

def compressed?
  /gzip|compressed|deflate/i === self[HttpClient::CONTENT_ENCODING]
end

#content_length ⇒ Object

Length of content as an integer, or nil if chunked/unspecified



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# File 'lib/em-http/http_header.rb', line 29

def content_length
  @content_length ||= ((s = self[HttpClient::CONTENT_LENGTH]) &&
                       (s =~ /^(\d+)$/)) ? $1.to_i : nil
end

#cookie ⇒ Object

Cookie header from the server



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# File 'lib/em-http/http_header.rb', line 35

def cookie
  self[HttpClient::SET_COOKIE]
end

#etag ⇒ Object

E-Tag



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# File 'lib/em-http/http_header.rb', line 15

def etag
  self[HttpClient::ETAG]
end

#keepalive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/em-http/http_header.rb', line 44

def keepalive?
  /keep-alive/i === self[HttpClient::KEEP_ALIVE]
end

#last_modified ⇒ Object 



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# File 'lib/em-http/http_header.rb', line 19

def last_modified
  self[HttpClient::LAST_MODIFIED]
end

#location ⇒ Object 



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# File 'lib/em-http/http_header.rb', line 52

def location
  self[HttpClient::LOCATION]
end

#status ⇒ Object

HTTP response status as an integer



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# File 'lib/em-http/http_header.rb', line 24

def status
  Integer(http_status) rescue 0
end