Some headers, such as Date, which, per the HTTP spec, is in RFC 1123 format, are single valued but contain a comma in them. The current method for supporting multi-valued headers splits on commas, which breaks this scenario. Instead of grouping multi-valued headers into one, comma-separated list, we propose maintaining them as separate key-value pairs.
sf1152
commented
6 years ago
Some headers, such as Date, which, per the HTTP spec, is in RFC 1123 format, are single valued but contain a comma in them. The current method for supporting multi-valued headers splits on commas, which breaks this scenario. Instead of grouping multi-valued headers into one, comma-separated list, we propose maintaining them as separate key-value pairs.