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Fixed header nesting #33

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Fixed header nesting #33

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10 changes: 7 additions & 3 deletions PSGI.pod
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ three values.
];
};

=head3 The Environment
=head2 The Environment

The environment MUST be a hash reference that includes CGI-like headers, as
detailed below. The application is free to modify the environment. The
Expand Down Expand Up @@ -386,12 +386,14 @@ If the same key name appears multiple times in an array ref, those
header lines MUST be sent to the client separately (e.g. multiple
C<Set-Cookie> lines).

=head4 Content-Type
=over 4

=item * Content-Type

There MUST be a C<Content-Type> except when the C<Status> is 1xx, 204
or 304, in which case there B<MUST NOT> be a content type.

=head4 Content-Length
=item * Content-Length

There B<MUST NOT> be a C<Content-Length> header when the C<Status> is
1xx, 204 or 304.
Expand All @@ -400,6 +402,8 @@ If the Status is not 1xx, 204 or 304 and there is no C<Content-Length> header,
a PSGI server MAY calculate the content length by looking at the Body. This
value can then be appended to the list of headers returned by the application.

=back

=head4 Body

The response body MUST be returned from the application as either
Expand Down