use tinset and string format for custom headers

emilsst · emilsst · commit f9a8ff248226 · 2023-10-13T17:32:24.000+03:00
diff --git a/src/websocket/handshake.lua b/src/websocket/handshake.lua
@@ -52,7 +52,7 @@ local upgrade_request = function(req)
   }
   if req.headers then
     for header, value in pairs(req.headers) do
-      lines[#lines+1] = tostring(header)..": "..tostring(value)
+      tinsert(lines,string.format("%s: %s", header, value))
     end
   end
   if req.origin then

Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,7 @@ local upgrade_request = function(req)`
`52`	`52`	`}`
`53`	`53`	`if req.headers then`
`54`	`54`	`for header, value in pairs(req.headers) do`
`55`		`- lines[#lines+1] = tostring(header)..": "..tostring(value)`
	`55`	`+ tinsert(lines,string.format("%s: %s", header, value))`
`56`	`56`	`end`
`57`	`57`	`end`
`58`	`58`	`if req.origin then`