88 lines
2.7 KiB
Ruby
88 lines
2.7 KiB
Ruby
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module ActionController
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module StatusCodes #:nodoc:
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# Defines the standard HTTP status codes, by integer, with their
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# corresponding default message texts.
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# Source: http://www.iana.org/assignments/http-status-codes
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STATUS_CODES = {
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100 => "Continue",
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101 => "Switching Protocols",
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102 => "Processing",
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200 => "OK",
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201 => "Created",
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202 => "Accepted",
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203 => "Non-Authoritative Information",
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204 => "No Content",
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205 => "Reset Content",
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206 => "Partial Content",
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207 => "Multi-Status",
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226 => "IM Used",
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300 => "Multiple Choices",
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301 => "Moved Permanently",
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302 => "Found",
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303 => "See Other",
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304 => "Not Modified",
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305 => "Use Proxy",
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307 => "Temporary Redirect",
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400 => "Bad Request",
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401 => "Unauthorized",
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402 => "Payment Required",
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403 => "Forbidden",
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404 => "Not Found",
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405 => "Method Not Allowed",
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406 => "Not Acceptable",
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407 => "Proxy Authentication Required",
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408 => "Request Timeout",
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409 => "Conflict",
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410 => "Gone",
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411 => "Length Required",
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412 => "Precondition Failed",
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413 => "Request Entity Too Large",
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414 => "Request-URI Too Long",
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415 => "Unsupported Media Type",
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416 => "Requested Range Not Satisfiable",
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417 => "Expectation Failed",
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422 => "Unprocessable Entity",
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423 => "Locked",
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424 => "Failed Dependency",
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426 => "Upgrade Required",
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500 => "Internal Server Error",
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501 => "Not Implemented",
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502 => "Bad Gateway",
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503 => "Service Unavailable",
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504 => "Gateway Timeout",
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505 => "HTTP Version Not Supported",
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507 => "Insufficient Storage",
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510 => "Not Extended"
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}
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# Provides a symbol-to-fixnum lookup for converting a symbol (like
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# :created or :not_implemented) into its corresponding HTTP status
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# code (like 200 or 501).
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SYMBOL_TO_STATUS_CODE = STATUS_CODES.inject({}) do |hash, (code, message)|
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hash[message.gsub(/ /, "").underscore.to_sym] = code
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hash
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end
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# Given a status parameter, determine whether it needs to be converted
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# to a string. If it is a fixnum, use the STATUS_CODES hash to lookup
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# the default message. If it is a symbol, use the SYMBOL_TO_STATUS_CODE
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# hash to convert it.
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def interpret_status(status)
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case status
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when Fixnum then
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"#{status} #{STATUS_CODES[status]}".strip
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when Symbol then
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interpret_status(SYMBOL_TO_STATUS_CODE[status] ||
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"500 Unknown Status #{status.inspect}")
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else
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status.to_s
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end
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end
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private :interpret_status
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end
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end
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