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Posted to docs-cvs@perl.apache.org by st...@apache.org on 2003/08/08 02:46:55 UTC
cvs commit: modperl-docs/src/docs/2.0/user/coding coding.pod
stas 2003/08/07 17:46:55
Modified: src/docs/2.0/user/coding coding.pod
Log:
improve docs
Revision Changes Path
1.26 +12 -3 modperl-docs/src/docs/2.0/user/coding/coding.pod
Index: coding.pod
===================================================================
RCS file: /home/cvs/modperl-docs/src/docs/2.0/user/coding/coding.pod,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -r1.25 -r1.26
--- coding.pod 9 May 2003 01:27:28 -0000 1.25
+++ coding.pod 8 Aug 2003 00:46:55 -0000 1.26
@@ -1,10 +1,12 @@
=head1 NAME
-Coding with and for mod_perl
+Writing mod_perl Handlers and Scripts
=head1 Description
-This chapter covers the mod_perl coding specifics, different from normal Perl coding.
+This chapter covers the mod_perl coding specifics, different from
+normal Perl coding. Most other perl coding issues are covered in the
+perl manpages and rich literature.
=head1 Prerequisites
@@ -199,11 +201,18 @@
=head2 Request-localized Globals
+mod_perl 2.0 provides two types of C<SetHandler> handlers:
+C<L<modperl|docs::2.0::user::config::config/C_modperl_>> and
+C<L<perl-script|docs::2.0::user::config::config/C_perl_script_>>.
+Remember that the C<SetHandler> directive is only relevant for the
+response phase handlers, it neither needed nor affects non-response
+phases.
+
Under the handler:
SetHandler perl-script
-Several special global Perl variables are saved before the handler is
+several special global Perl variables are saved before the handler is
called and restored afterwards. This includes: C<%ENV>, C<@INC>,
C<$/>, C<STDOUT>'s C<$|> and C<END> blocks array (C<PL_endav>).
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