nit: Added link to `CONTRIBUTING.md` from the README
[nit.git] / lib / nitcorn / http_response.nit
index ef87adb..3d0fd33 100644 (file)
@@ -37,16 +37,40 @@ class HttpResponse
        # Body of this response
        var body = "" is writable
 
+       # Files appended after `body`
+       var files = new Array[String]
+
        # Finalize this response before sending it over HTTP
        fun finalize
        do
                # Set the content length if not already set
                if not header.keys.has("Content-Length") then
-                       header["Content-Length"] = body.length.to_s
+                       # Size of the body
+                       var len = body.bytelen
+
+                       # Size of included files
+                       for path in files do
+                               # TODO handle these error cases elsewhere, an error here will result in an invalid response
+                               if not path.file_exists then
+                                       print_error "File does not exists at '{path}'"
+                                       continue
+                               end
+
+                               var stat = path.file_stat
+                               if stat == null then
+                                       print_error "Failed to stat file at '{path}'"
+                                       continue
+                               end
+
+                               len += stat.size
+                       end
+
+                       # Set header
+                       header["Content-Length"] = len.to_s
                end
 
                # Set server ID
-               if not header.keys.has("Server") then header["Server"] = "unitcorn"
+               if not header.keys.has("Server") then header["Server"] = "nitcorn"
        end
 
        # Get this reponse as a string according to HTTP protocol