Emit a scalar with value
and tag
Emit a sequence with list
and tag
Emit a sequence with map
and tag
Emit an arbitrary object obj
and tag
Called when the YAML stream ends
Returns true if the stream is finished.
Returns true
if stat is readable by the real user id of this process.
File.stat("testfile").readable_real? #=> true
If stat is readable by others, returns an integer representing the file permission bits of stat. Returns nil
otherwise. The meaning of the bits is platform dependent; on Unix systems, see stat(2)
.
m = File.stat("/etc/passwd").world_readable? #=> 420 sprintf("%o", m) #=> "644"
Routes respond_to? to the referenced remote object.
Stop this server.
Routes respond_to? to the referenced remote object.
Returns the eigenvector matrix V
Posts HTML form data to the specified URI
object. The form data must be provided as a Hash
mapping from String to String. Example:
{ "cmd" => "search", "q" => "ruby", "max" => "50" }
This method also does Basic Authentication iff url
.user exists. But userinfo for authentication is deprecated (RFC3986). So this feature will be removed.
Example:
require 'net/http' require 'uri' Net::HTTP.post_form URI('http://www.example.com/search.cgi'), { "q" => "ruby", "max" => "50" }
Sends a GET request to the path
. Returns the response as a Net::HTTPResponse
object.
When called with a block, passes an HTTPResponse
object to the block. The body of the response will not have been read yet; the block can process it using HTTPResponse#read_body
, if desired.
Returns the response.
This method never raises Net::* exceptions.
response = http.request_get('/index.html') # The entity body is already read in this case. p response['content-type'] puts response.body # Using a block http.request_get('/index.html') {|response| p response['content-type'] response.read_body do |str| # read body now print str end }
Sends a HEAD request to the path
and returns the response as a Net::HTTPResponse
object.
Returns the response.
This method never raises Net::* exceptions.
response = http.request_head('/index.html') p response['content-type']
Sends an HTTP
request to the HTTP
server. Also sends a DATA string if data
is given.
Returns a Net::HTTPResponse
object.
This method never raises Net::* exceptions.
response = http.send_request('GET', '/index.html') puts response.body
Adds an authenticator for Net::IMAP#authenticate
. auth_type
is the type of authentication this authenticator supports (for instance, “LOGIN”). The authenticator
is an object which defines a process() method to handle authentication with the server. See Net::IMAP::LoginAuthenticator
, Net::IMAP::CramMD5Authenticator
, and Net::IMAP::DigestMD5Authenticator
for examples.
If auth_type
refers to an existing authenticator, it will be replaced by the new one.