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-- Canonic header field capitalization

-- LuaSocket toolkit.

-- Author: Diego Nehab

-----------------------------------------------------------------------------

local socket = require("socket")

socket.headers = {}

local _M = socket.headers

_M.canonic = {

    ["accept"] = "Accept",

    ["accept-charset"] = "Accept-Charset",

    ["accept-encoding"] = "Accept-Encoding",

    ["accept-language"] = "Accept-Language",

    ["accept-ranges"] = "Accept-Ranges",

    ["action"] = "Action",

    ["alternate-recipient"] = "Alternate-Recipient",

    ["age"] = "Age",

    ["allow"] = "Allow",

    ["arrival-date"] = "Arrival-Date",

    ["authorization"] = "Authorization",

    ["bcc"] = "Bcc",

    ["cache-control"] = "Cache-Control",

    ["cc"] = "Cc",

    ["comments"] = "Comments",

    ["connection"] = "Connection",

    ["content-description"] = "Content-Description",

    ["content-disposition"] = "Content-Disposition",

    ["content-encoding"] = "Content-Encoding",

    ["content-id"] = "Content-ID",

    ["content-language"] = "Content-Language",

    ["content-length"] = "Content-Length",

    ["content-location"] = "Content-Location",

    ["content-md5"] = "Content-MD5",

    ["content-range"] = "Content-Range",

    ["content-transfer-encoding"] = "Content-Transfer-Encoding",

    ["content-type"] = "Content-Type",

    ["cookie"] = "Cookie",

    ["date"] = "Date",

    ["diagnostic-code"] = "Diagnostic-Code",

    ["dsn-gateway"] = "DSN-Gateway",

    ["etag"] = "ETag",

    ["expect"] = "Expect",

    ["expires"] = "Expires",

    ["final-log-id"] = "Final-Log-ID",

    ["final-recipient"] = "Final-Recipient",

    ["from"] = "From",

    ["host"] = "Host",

    ["if-match"] = "If-Match",

    ["if-modified-since"] = "If-Modified-Since",

    ["if-none-match"] = "If-None-Match",

    ["if-range"] = "If-Range",

    ["if-unmodified-since"] = "If-Unmodified-Since",

    ["in-reply-to"] = "In-Reply-To",

    ["keywords"] = "Keywords",

    ["last-attempt-date"] = "Last-Attempt-Date",

    ["last-modified"] = "Last-Modified",

    ["location"] = "Location",

    ["max-forwards"] = "Max-Forwards",

    ["message-id"] = "Message-ID",

    ["mime-version"] = "MIME-Version",

    ["original-envelope-id"] = "Original-Envelope-ID",

    ["original-recipient"] = "Original-Recipient",

    ["pragma"] = "Pragma",

    ["proxy-authenticate"] = "Proxy-Authenticate",

    ["proxy-authorization"] = "Proxy-Authorization",

    ["range"] = "Range",

    ["received"] = "Received",

    ["received-from-mta"] = "Received-From-MTA",

    ["references"] = "References",

    ["referer"] = "Referer",

    ["remote-mta"] = "Remote-MTA",

    ["reply-to"] = "Reply-To",

    ["reporting-mta"] = "Reporting-MTA",

    ["resent-bcc"] = "Resent-Bcc",

    ["resent-cc"] = "Resent-Cc",

    ["resent-date"] = "Resent-Date",

    ["resent-from"] = "Resent-From",

    ["resent-message-id"] = "Resent-Message-ID",

    ["resent-reply-to"] = "Resent-Reply-To",

    ["resent-sender"] = "Resent-Sender",

    ["resent-to"] = "Resent-To",

    ["retry-after"] = "Retry-After",

    ["return-path"] = "Return-Path",

    ["sender"] = "Sender",

    ["server"] = "Server",

    ["smtp-remote-recipient"] = "SMTP-Remote-Recipient",

    ["status"] = "Status",

    ["subject"] = "Subject",

    ["te"] = "TE",

    ["to"] = "To",

    ["trailer"] = "Trailer",

    ["transfer-encoding"] = "Transfer-Encoding",

    ["upgrade"] = "Upgrade",

    ["user-agent"] = "User-Agent",

    ["vary"] = "Vary",

    ["via"] = "Via",

    ["warning"] = "Warning",

    ["will-retry-until"] = "Will-Retry-Until",

    ["www-authenticate"] = "WWW-Authenticate",

    ["x-mailer"] = "X-Mailer",

}

return _M