1 files changed, 0 insertions, 62 deletions
diff --git a/msb-core/openresty-ext/src/assembly/resources/openresty/lualib/resty/http_headers.lua b/msb-core/openresty-ext/src/assembly/resources/openresty/lualib/resty/http_headers.lua
deleted file mode 100644
index 24b53b5..0000000
--- a/msb-core/openresty-ext/src/assembly/resources/openresty/lualib/resty/http_headers.lua
+++ /dev/null
@@ -1,62 +0,0 @@
-local   rawget, rawset, setmetatable =
-        rawget, rawset, setmetatable
-
-local str_gsub = string.gsub
-local str_lower = string.lower
-
-
-local _M = {
-    _VERSION = '0.01',
-}
-
-
--- Returns an empty headers table with internalised case normalisation.
--- Supports the same cases as in ngx_lua:
---
--- headers.content_length
--- headers["content-length"]
--- headers["Content-Length"]
-function _M.new(self)
-    local mt = { 
-        normalised = {},
-    }
-
-
-    mt.__index = function(t, k)
-        local k_hyphened = str_gsub(k, "_", "-")
-        local matched = rawget(t, k)
-        if matched then
-            return matched
-        else
-            local k_normalised = str_lower(k_hyphened)
-            return rawget(t, mt.normalised[k_normalised])
-        end
-    end
-
-
-    -- First check the normalised table. If there's no match (first time) add an entry for
-    -- our current case in the normalised table. This is to preserve the human (prettier) case
-    -- instead of outputting lowercased header names.
-    --
-    -- If there's a match, we're being updated, just with a different case for the key. We use
-    -- the normalised table to give us the original key, and perorm a rawset().
-    mt.__newindex = function(t, k, v)
-        -- we support underscore syntax, so always hyphenate.
-        local k_hyphened = str_gsub(k, "_", "-")
-
-        -- lowercase hyphenated is "normalised"
-        local k_normalised = str_lower(k_hyphened)
-
-        if not mt.normalised[k_normalised] then
-            mt.normalised[k_normalised] = k_hyphened
-            rawset(t, k_hyphened, v)
-        else
-            rawset(t, mt.normalised[k_normalised], v)
-        end
-    end
-
-    return setmetatable({}, mt)
-end
-
-
-return _M