- local len = tonumber(headers["content-length"]);
- if len then -- TODO check for invalid len
- body = readlength(len);
- else -- read to end
- repeat
- local newdata = coroutine.yield();
- data = data..newdata;
- until newdata == "";
- body, data = data, "";
+ if have_body then
+ local len = tonumber(headers["content-length"]);
+ if headers["transfer-encoding"] == "chunked" then
+ body = "";
+ while true do
+ local chunk_size = readline():match("^%x+");
+ if not chunk_size then coroutine.yield("invalid-chunk-size"); end
+ chunk_size = tonumber(chunk_size, 16)
+ if chunk_size == 0 then break; end
+ body = body..readlength(chunk_size);
+ if readline() ~= "" then coroutine.yield("invalid-chunk-ending"); end
+ end
+ local trailers = readheaders();
+ elseif len then -- TODO check for invalid len
+ body = readlength(len);
+ else -- read to end
+ repeat
+ local newdata = coroutine.yield();
+ data = data..newdata;
+ until newdata == "";
+ body, data = data, "";
+ end