SPDY duplicate header

[Donatas Abraitis]

Hi All,

I'm talking about this DRAFT's proposition:

Duplicate header names are not allowed. To send two identically named headers, send a header with two values, where the values are separated by a single NUL (0) byte. A header value can either be empty (e.g. the length is zero) or it can contain multiple, NUL-separated values, each with length greater than zero. The value never starts nor ends with a NUL character. Recipients of illegal value fields MUST issue a stream error (Section 2.4.2) with the status code PROTOCOL_ERROR for the stream-id.

How to see these headers to be sure they were sent/received correctly?

Donatas.