94 lines
2.3 KiB
Lua
94 lines
2.3 KiB
Lua
|
function send_ok()
|
||
|
|
mg.write("HTTP/1.0 200 OK\r\n")
|
||
|
|
mg.write("Connection: close\r\n")
|
||
|
|
mg.write("Date: " .. os.date("%a, %d %b %Y %H:%M:%S GMT") .. "\r\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
function send_not_found()
|
||
|
|
mg.write("HTTP/1.0 404 Not Found\r\n")
|
||
|
|
mg.write("Connection: close\r\n")
|
||
|
|
mg.write("Date: " .. os.date("%a, %d %b %Y %H:%M:%S GMT") .. "\r\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
handler = "filehandler.lua"
|
||
|
|
sub_uri = mg.request_info.uri:sub(#handler+2)
|
||
|
|
filename = "D:\\civetweb\\civetweb" .. sub_uri
|
||
|
|
attr = lfs.attributes(filename)
|
||
|
|
|
||
|
|
--[[
|
||
|
|
if not attr then
|
||
|
|
send_not_found()
|
||
|
|
mg.write("\r\n")
|
||
|
|
mg.write("File " .. sub_uri .. " not available")
|
||
|
|
return
|
||
|
|
end
|
||
|
|
]]
|
||
|
|
|
||
|
|
if mg.request_info.request_method == "GET" then
|
||
|
|
-- send_file will handle 404 internally
|
||
|
|
mg.send_file(filename)
|
||
|
|
return
|
||
|
|
|
||
|
|
elseif mg.request_info.request_method == "HEAD" then
|
||
|
|
-- send_file can handle "GET" and "HEAD"
|
||
|
|
mg.send_file(filename)
|
||
|
|
return
|
||
|
|
|
||
|
|
elseif mg.request_info.request_method == "PUT" then
|
||
|
|
local f = io.open(filename, "w")
|
||
|
|
if (not f) then
|
||
|
|
mg.write("HTTP/1.0 500 Internal Server Error\r\n")
|
||
|
|
mg.write("Connection: close\r\n")
|
||
|
|
mg.write("Date: " .. os.date("%a, %d %b %Y %H:%M:%S GMT") .. "\r\n")
|
||
|
|
mg.write("\r\n")
|
||
|
|
return
|
||
|
|
end
|
||
|
|
|
||
|
|
mg.write("HTTP/1.0 201 Created\r\n")
|
||
|
|
mg.write("Connection: close\r\n")
|
||
|
|
mg.write("Date: " .. os.date("%a, %d %b %Y %H:%M:%S GMT") .. "\r\n")
|
||
|
|
mg.write("\r\n")
|
||
|
|
repeat
|
||
|
|
local buf = mg.read();
|
||
|
|
if (buf) then
|
||
|
|
f:write(buf)
|
||
|
|
end
|
||
|
|
until (not buf);
|
||
|
|
f:close()
|
||
|
|
|
||
|
|
mg.write("HTTP/1.0 201 Created\r\n")
|
||
|
|
mg.write("Connection: close\r\n")
|
||
|
|
mg.write("Date: " .. os.date("%a, %d %b %Y %H:%M:%S GMT") .. "\r\n")
|
||
|
|
mg.write("\r\n")
|
||
|
|
return
|
||
|
|
|
||
|
|
elseif mg.request_info.request_method == "DELETE" then
|
||
|
|
if not attr then
|
||
|
|
send_not_found()
|
||
|
|
mg.write("\r\n")
|
||
|
|
mg.write("File " .. sub_uri .. " not available")
|
||
|
|
return
|
||
|
|
end
|
||
|
|
os.remove(filename)
|
||
|
|
mg.write("HTTP/1.0 204 No Content\r\n")
|
||
|
|
mg.write("Connection: close\r\n")
|
||
|
|
mg.write("Date: " .. os.date("%a, %d %b %Y %H:%M:%S GMT") .. "\r\n")
|
||
|
|
mg.write("\r\n")
|
||
|
|
return
|
||
|
|
|
||
|
|
elseif mg.request_info.request_method == "OPTIONS" then
|
||
|
|
send_ok()
|
||
|
|
mg.write("Allow: GET, HEAD, PUT, DELETE, OPTIONS\r\n")
|
||
|
|
mg.write("\r\n")
|
||
|
|
return
|
||
|
|
|
||
|
|
else
|
||
|
|
mg.write("HTTP/1.0 405 Method Not Allowed\r\n")
|
||
|
|
mg.write("Connection: close\r\n")
|
||
|
|
mg.write("Date: " .. os.date("%a, %d %b %Y %H:%M:%S GMT") .. "\r\n")
|
||
|
|
mg.write("\r\n")
|
||
|
|
return
|
||
|
|
end
|