Results for: "uri"

Returns name/value pairs derived from the given string str, which must be an ASCII string.

The method may be used to decode the body of Net::HTTPResponse object res for which res['Content-Type'] is 'application/x-www-form-urlencoded'.

The returned data is an array of 2-element subarrays; each subarray is a name/value pair (both are strings). Each returned string has encoding enc, and has had invalid characters removed via String#scrub.

A simple example:

URI.decode_www_form('foo=0&bar=1&baz')
# => [["foo", "0"], ["bar", "1"], ["baz", ""]]

The returned strings have certain conversions, similar to those performed in URI.decode_www_form_component:

URI.decode_www_form('f%23o=%2F&b-r=%24&b+z=%40')
# => [["f#o", "/"], ["b-r", "$"], ["b z", "@"]]

The given string may contain consecutive separators:

URI.decode_www_form('foo=0&&bar=1&&baz=2')
# => [["foo", "0"], ["", ""], ["bar", "1"], ["", ""], ["baz", "2"]]

A different separator may be specified:

URI.decode_www_form('foo=0--bar=1--baz', separator: '--')
# => [["foo", "0"], ["bar", "1"], ["baz", ""]]

No longer used by internal code.

OpenURI is an easy-to-use wrapper for Net::HTTP, Net::HTTPS and Net::FTP.

Example

It is possible to open an http, https or ftp URL as though it were a file:

URI.open("http://www.ruby-lang.org/") {|f|
  f.each_line {|line| p line}
}

The opened file has several getter methods for its meta-information, as follows, since it is extended by OpenURI::Meta.

URI.open("http://www.ruby-lang.org/en") {|f|
  f.each_line {|line| p line}
  p f.base_uri         # <URI::HTTP:0x40e6ef2 URL:http://www.ruby-lang.org/en/>
  p f.content_type     # "text/html"
  p f.charset          # "iso-8859-1"
  p f.content_encoding # []
  p f.last_modified    # Thu Dec 05 02:45:02 UTC 2002
}

Additional header fields can be specified by an optional hash argument.

URI.open("http://www.ruby-lang.org/en/",
  "User-Agent" => "Ruby/#{RUBY_VERSION}",
  "From" => "foo@bar.invalid",
  "Referer" => "http://www.ruby-lang.org/") {|f|
  # ...
}

The environment variables such as http_proxy, https_proxy and ftp_proxy are in effect by default. Here we disable proxy:

URI.open("http://www.ruby-lang.org/en/", :proxy => nil) {|f|
  # ...
}

See OpenURI::OpenRead.open and URI.open for more on available options.

URI objects can be opened in a similar way.

uri = URI.parse("http://www.ruby-lang.org/en/")
uri.open {|f|
  # ...
}

URI objects can be read directly. The returned string is also extended by OpenURI::Meta.

str = uri.read
p str.base_uri

Author

Tanaka Akira <akr@m17n.org>

Validates typecode v, returns true or false.

Private setter for the typecode v.

See also URI::FTP.typecode=.

Private setter for the path of the URI::FTP.

Returns a String representation of the URI::FTP.

Protected setter for the host component v.

See also URI::Generic.host=.

do nothing

raise InvalidURIError

raise InvalidURIError

do nothing

do nothing

Returns default port.

Returns default port.

Checks the scheme v component against the URI::Parser Regexp for :SCHEME.

Protected setter for the scheme component v.

See also URI::Generic.scheme=.

Checks the user v component for RFC2396 compliance and against the URI::Parser Regexp for :USERINFO.

Can not have a registry or opaque component defined, with a user component defined.

Checks the password v component for RFC2396 compliance and against the URI::Parser Regexp for :USERINFO.

Can not have a registry or opaque component defined, with a user component defined.

Protected setter for the user component v.

See also URI::Generic.user=.

Protected setter for the password component v.

See also URI::Generic.password=.