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net.httpserver: Make it possible to return responses with no body

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This commit is contained in:
Matthew Wild 2010-01-21 13:14:52 +00:00
parent ab114b1b5f
commit 7d1211bac1
1 changed files with 4 additions and 4 deletions
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8
net/httpserver.lua
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@ -36,8 +36,8 @@ end
local function send_response(request, response)
-- Write status line
local resp;
if response.body then
local body = tostring(response.body);
if response.body or response.headers then
local body = response.body and tostring(response.body);
log("debug", "Sending response to %s", request.id);
resp = { "HTTP/1.0 "..(response.status or "200 OK").."\r\n" };
local h = response.headers;
@ -46,12 +46,12 @@ local function send_response(request, response)
t_insert(resp, k..": "..v.."\r\n");
end
end
if not (h and h["Content-Length"]) then
if body and not (h and h["Content-Length"]) then
t_insert(resp, "Content-Length: "..#body.."\r\n");
end
t_insert(resp, "\r\n");
if request.method ~= "HEAD" then
if body and request.method ~= "HEAD" then
t_insert(resp, body);
end
request.write(t_concat(resp));