return the JSON value
Deserializes JSON string by converting numerator value n, denominator value d, to a Rational object.
Returns a hash, that will be turned into a JSON object and represent this object.
Create an HTTP header block as a string.
Includes the empty line that ends the header block.
content_type_string
If this form is used, this string is the Content-Type
headers_hash
A Hash of header values. The following header keys are recognized:
The Content-Type header. Defaults to “text/html”
The charset of the body, appended to the Content-Type header.
A boolean value. If true, prepend protocol string and status code, and date; and sets default values for “server” and “connection” if not explicitly set.
The HTTP status code as a String, returned as the Status header. The values are:
200 OK
206 Partial Content
300 Multiple Choices
301 Moved Permanently
302 Found
304 Not Modified
400 Bad Request
401 Authorization Required
403 Forbidden
404 Not Found
405 Method Not Allowed
406 Not Acceptable
411 Length Required
412 Precondition Failed
500 Internal Server Error
501 Method Not Implemented
502 Bad Gateway
506 Variant Also Negotiates
The server software, returned as the Server header.
The connection type, returned as the Connection header (for instance, “close”.
The length of the content that will be sent, returned as the Content-Length header.
The language of the content, returned as the Content-Language header.
The time on which the current content expires, as a Time object, returned as the Expires header.
A cookie or cookies, returned as one or more Set-Cookie headers. The value can be the literal string of the cookie; a CGI::Cookie object; an Array of literal cookie strings or Cookie objects; or a hash all of whose values are literal cookie strings or Cookie objects.
These cookies are in addition to the cookies held in the @output_cookies field.
Other headers can also be set; they are appended as key: value.
Examples:
http_header # Content-Type: text/html http_header("text/plain") # Content-Type: text/plain http_header("nph" => true, "status" => "OK", # == "200 OK" # "status" => "200 GOOD", "server" => ENV['SERVER_SOFTWARE'], "connection" => "close", "type" => "text/html", "charset" => "iso-2022-jp", # Content-Type: text/html; charset=iso-2022-jp "length" => 103, "language" => "ja", "expires" => Time.now + 30, "cookie" => [cookie1, cookie2], "my_header1" => "my_value", "my_header2" => "my_value")
This method does not perform charset conversion.
Returns true if the given week date is valid, and false if not.
Date.valid_commercial?(2001,5,6) #=> true Date.valid_commercial?(2001,5,8) #=> false
See also ::jd and ::commercial.
Duplicates self and resets its day of calendar reform.
d = Date.new(1582,10,15) d.new_start(Date::JULIAN) #=> #<Date: 1582-10-05 ...>
This method is equivalent to d >> (n * 12).
Date.new(2001,2,3).next_year #=> #<Date: 2002-02-03 ...> Date.new(2008,2,29).next_year #=> #<Date: 2009-02-28 ...> Date.new(2008,2,29).next_year(4) #=> #<Date: 2012-02-29 ...>
See also Date#>>.
This method is equivalent to d << (n * 12).
Date.new(2001,2,3).prev_year #=> #<Date: 2000-02-03 ...> Date.new(2008,2,29).prev_year #=> #<Date: 2007-02-28 ...> Date.new(2008,2,29).prev_year(4) #=> #<Date: 2004-02-29 ...>
See also Date#<<.
Returns a Time object which denotes self. If self is a julian date, convert it to a gregorian date before converting it to Time.
Returns a DateTime object which denotes self.
Deserializes JSON string by converting Julian year y, month m, day d and Day of Calendar Reform sg to Date.
Returns a hash, that will be turned into a JSON object and represent this object.
Stores class name (Date) with Julian year y, month m, day d and Day of Calendar Reform sg as JSON string
Duplicates self and resets its offset.
d = DateTime.new(2001,2,3,4,5,6,'-02:00') #=> #<DateTime: 2001-02-03T04:05:06-02:00 ...> d.new_offset('+09:00') #=> #<DateTime: 2001-02-03T15:05:06+09:00 ...>
Returns a Time object which denotes self.
Returns self.
Deserializes JSON string by converting year y, month m, day d, hour H, minute M, second S, offset of and Day of Calendar Reform sg to DateTime.
Returns a hash, that will be turned into a JSON object and represent this object.
Stores class name (DateTime) with Julian year y, month m, day d, hour H, minute M, second S, offset of and Day of Calendar Reform sg as JSON string
Returns self.
Returns a DateTime object which denotes self.