webmcp
annotate framework/env/request/add_header.lua @ 324:1c3ba14bd679
Root __init.lua function must not set global variables without _G now; Documentation for "_" function added
author | jbe |
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date | Mon Mar 23 22:41:40 2015 +0100 (2015-03-23) |
parents | fa3a5bba0067 |
children |
rev | line source |
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jbe@291 | 1 --[[-- |
jbe@291 | 2 request.add_header( |
jbe@291 | 3 key, -- name of header, e.g. "Date" |
jbe@291 | 4 value -- value, e.g. "Mon, 1 Jan 2001 01:00:00 GMT" |
jbe@291 | 5 ) |
jbe@291 | 6 |
jbe@291 | 7 Adds a HTTP header to the response. |
jbe@291 | 8 |
jbe@291 | 9 --]]-- |
jbe@291 | 10 |
jbe@221 | 11 function request.add_header(key, value) |
jbe@254 | 12 if value == nil then |
jbe@254 | 13 error("Function request.add_header(...) requires two arguments") |
jbe@254 | 14 end |
jbe@262 | 15 request.configure(function() |
jbe@262 | 16 local headers = request._response_headers |
jbe@262 | 17 headers[#headers+1] = {key, value} |
jbe@291 | 18 local lower_key = string.lower(key) |
jbe@291 | 19 if lower_key == "cache-control" then |
jbe@291 | 20 request._cache_manual = true |
jbe@291 | 21 end |
jbe@262 | 22 end) |
jbe@221 | 23 end |