NET::HTTP uninitialized constant

I’m testing NET::HTTP
after I got require’net\http’=>true.

But it resulted in…

NET::HTTP
NameError: uninitialized constant NET::HTTP
from
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib
/active_support/dependencies.rb:100:in `const_missing’
from (irb):9
from :0

Anyone knows what may go wrong in my setting.
THANKS

Hi, please post the code that caused the error message.

-Conrad

Conrad T. wrote:

Hi, please post the code that caused the error message.

-Conrad

I’m testing NET::HTTP in irb.
So what I posted is the code.

Hi, it seems that you have incorrectly spelled the module name. It
should be ‘Net’ instead of ‘NET’. In any case, here’s an example from
"Programming Ruby’ which
you should have a copy of:

irb(main):001:0> require ‘net/http’
=> true
irb(main):002:0> Net::HTTP.start(‘www.pragmaticprogrammer.com’) do
|http|
irb(main):003:1* response = http.get(’/index.html’)
irb(main):004:1> puts “Code = #{response.code}”
irb(main):005:1> puts “Message = #{response.message}”
irb(main):006:1> response.each {|key, val| printf “%-14s =
%-40.40s\n”, key, val }
irb(main):007:1> p response.body[400, 55]
irb(main):008:1> end
Code = 200
Message = OK
last-modified = Tue, 30 Jan 2007 15:33:09 GMT
content-type = text/html; charset=iso-8859-1
etag = “b00d226-85d2-45bf6535”
date = Wed, 31 Jan 2007 09:36:07 GMT
server = Rapidsite/Apa/1.3.31 (Unix) FrontPage/5.
content-length = 34258
accept-ranges = bytes
"lling book ‘The Pragmatic Programmer’ and The\n "
=> nil

Good luck,

-Conrad

Thanks for pointing out the misspell problem.
I ran into this while

require ‘net\http’
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:281: warning: already
initialized
constant Revision
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:282: warning: already
initialized
constant HTTPVersion
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1121: warning: already
initialized
constant HTTPSession
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1599: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1600: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1601: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1605: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1606: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1607: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1611: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1612: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1613: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1617: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1618: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1619: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1623: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1624: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1625: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1629: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1630: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1631: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1635: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1636: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1637: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1645: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1646: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1647: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1651: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1652: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1653: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1657: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1658: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1659: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1663: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1664: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1665: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1669: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1670: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1671: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1675: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1676: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1677: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1681: warning: already
initialized
constant METHOD
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1682: warning: already
initialized
constant REQUEST_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1683: warning: already
initialized
constant RESPONSE_HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1793: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1794: warning: already
initialized
constant EXCEPTION_TYPE
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1797: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1798: warning: already
initialized
constant EXCEPTION_TYPE
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1801: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1802: warning: already
initialized
constant EXCEPTION_TYPE
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1805: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1806: warning: already
initialized
constant EXCEPTION_TYPE
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1809: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1810: warning: already
initialized
constant EXCEPTION_TYPE
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1813: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1814: warning: already
initialized
constant EXCEPTION_TYPE
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1818: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1821: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1825: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1828: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1831: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1834: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1837: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1840: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1843: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1847: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1850: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1853: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1855: warning: already
initialized
constant HTTPMovedTemporarily
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1857: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1860: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1863: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1867: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1871: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1874: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1877: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1880: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1883: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1886: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1889: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1892: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1895: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1898: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1901: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1904: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1907: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1910: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1913: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1915: warning: already
initialized
constant HTTPRequestURITooLarge
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1917: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1920: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1923: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1927: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1930: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1933: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1936: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1939: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1942: warning: already
initialized
constant HAS_BODY
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:1955: warning: already
initialized
constant CODE_CLASS_TO_OBJ
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2001: warning: already
initialized
constant CODE_TO_OBJ
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2259: warning: already
initialized
constant ProxyMod
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2262: warning: already
initialized
constant HTTPRequest
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2265: warning: already
initialized
constant HTTPInformationCode
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2266: warning: already
initialized
constant HTTPSuccessCode
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2267: warning: already
initialized
constant HTTPRedirectionCode
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2268: warning: already
initialized
constant HTTPRetriableCode
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2269: warning: already
initialized
constant HTTPClientErrorCode
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2270: warning: already
initialized
constant HTTPFatalErrorCode
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2271: warning: already
initialized
constant HTTPServerErrorCode
C:/InstantRails/ruby/lib/ruby/1.8/net\http.rb:2272: warning: already
initialized
constant HTTPResponceReceiver
=> true

and finally got a true here.
And the Net::HTTP works fine.
So should I do something to fix the warnings?
THANKS

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