Changeset

--- a/net/http.lua	Thu Feb 09 22:34:05 2023 +0000
+++ b/net/http.lua	Thu Feb 09 22:58:01 2023 +0000
@@ -94,7 +94,7 @@
 					r.body_length and ("%d bytes"):format(r.body_length) or "unknown length"
 				);
 				if request.streaming_handler then
-					log("debug", "Request '%s': Streaming via handler");
+					log("debug", "Request '%s': Streaming via handler", request.id);
 					r.body_sink, finalize_sink = request.streaming_handler(r);
 				end
 				return;

--- a/net/http/parser.lua	Thu Feb 09 22:34:05 2023 +0000
+++ b/net/http/parser.lua	Thu Feb 09 22:58:01 2023 +0000
@@ -130,10 +130,13 @@
 							partial = true;
 						};
 					end
-					if len and len > bodylimit then
+					if not len or len > bodylimit then
 						-- Early notification, for redirection
 						success_cb(packet);
-						if not packet.body_sink then error = true; return error_cb("content-length-limit-exceeded"); end
+						if not packet.body_sink and (len and len > bodylimit) then
+							error = true;
+							return error_cb("content-length-limit-exceeded");
+						end
 					end
 					if chunked and not packet.body_sink then
 						success_cb(packet);
@@ -174,9 +177,11 @@
 						end
 					elseif packet.body_sink then
 						local chunk = buffer:read_chunk(len);
-						while chunk and len > 0 do
+						while chunk and (not len or len > 0) do
 							if packet.body_sink:write(chunk) then
-								len = len - #chunk;
+								if len then
+									len = len - #chunk;
+								end
 								chunk = buffer:read_chunk(len);
 							else
 								error = true;
@@ -188,9 +193,9 @@
 							packet.partial = nil;
 							success_cb(packet);
 						end
-					elseif buffer:length() >= len then
+					elseif not len or buffer:length() >= len then -- or not len
 						assert(not chunked)
-						packet.body = buffer:read(len) or "";
+						packet.body = len and buffer:read(len) or buffer:read_chunk() or "";
 						state = nil;
 						packet.partial = nil;
 						success_cb(packet);

--- a/spec/net_http_parser_spec.lua	Thu Feb 09 22:34:05 2023 +0000
+++ b/spec/net_http_parser_spec.lua	Thu Feb 09 22:58:01 2023 +0000
@@ -87,7 +87,7 @@
 
 ]],
 				{
-					body = "Hello", count = 2;
+					body = "Hello", count = 3;
 				}
 			);
 		end);
@@ -116,7 +116,7 @@
 
 ]],
 				{
-					body = "Hello", count = 3;
+					body = "Hello", count = 4;
 				}
 			);
 		end);
@@ -129,7 +129,7 @@
 		assert.equal("25930f021785ae14053a322c2dbc1897c3769720", sha1(data, true), "test data malformed");
 
 		test_stream(data, {
-			body = string.rep("~", 11085), count = 2;
+			body = string.rep("~", 11085), count = 3;
 		});
 	end);
 end);