[erlang-questions] erlang:decode_packet question

[Tony Rogvall]

On 11 jan 2010, at 09.38, Max Lapshin wrote:

> I cannot understand: it is buf or feature?
> 
Neither. If you check for example RFC 2616 you will see that there may be multiple lines.
In the case of multiple lines, the next line is initiated by a space or a tab.

/Tony


> erlang:decode_packet(httph_bin, <<"icy-name:Radio Zet\r\n">>, []).
> returns me
> {more,undefined}
> 
> but if I add any useless information in the tail, it works:
> 
> erlang:decode_packet(httph_bin, <<"icy-name:Radio Zet\r\nzz">>, []).
> {ok,{http_header,0,<<"Icy-Name">>,undefined,<<"Radio Zet">>},
>    <<"zz">>}
> 
> So to parse headers line by line, I have to artificially append some data.
> 
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