将Modperl配置转换为Plack – 通过文件扩展名运行不同的处理程序
发布时间:2020-12-15 23:36:32 所属栏目:大数据 来源:网络整理
导读:我正在尝试将我当前的Apache / Modperl站点转移到Starman,并且需要使用不同的处理程序构建app.psgi以用于不同的文件扩展名.像Apache一样的东西: LocationMatch "(.m|.mh|/)$" SetHandler perl-script PerlHandler MyApp::Mhandler/LocationMatchLocation
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我正在尝试将我当前的Apache / Modperl站点转移到Starman,并且需要使用不同的处理程序构建app.psgi以用于不同的文件扩展名.像Apache一样的东西:
<LocationMatch "(.m|.mh|/)$">
SetHandler perl-script
PerlHandler MyApp::Mhandler
</LocationMatch>
<LocationMatch "(.p|.ph)$">
SetHandler perl-script
PerlHandler MyApp::Phandler
</LocationMatch>
我现在有: #app for handle .m and .mh
my $Mapp = Some::PSGI->handler( sub {
...
});
#app for handling .p and .ph
my $Papp = SomeOther::PSGI->handler( sub {
...
});
但如何使用建设者? builder {
#any extension what is not .m .mh .p .ph - handle as static
#but,only when the request have any extension
enable "Plack::Middleware::Static",path => __what here__,???
root => "/my/doc/root";
#and what here to achieve the following "rules".
#??? $Papp
#default $Mapp
};
需要的“规则”: >如果请求没有任何扩展名,或者请求以’/’结尾 >应该用$Mapp处理 >如果请求以某种扩展名结束,那么 > .m和.mh应由$Mapp处理 当然,将每个静态文件放入某个树会更容易,但是当前的应用程序已经给出了,现在我只想将它移动到Startman中,重构 – 稍后. 解决方法use strictures;
use Plack::Request qw();
use Plack::Builder qw(builder enable);
use Tie::REHash do_cache => 1;
tie my %location_match,'Tie::REHash';
%location_match = (
qr'(.m|.mh|/|/[^.]+)$' => sub {[200,[],['Mhandler']]},qr'(.p|.ph)$' => sub {[200,['Phandler']]},);
my $app = sub {
my ($env) = @_;
my $req = Plack::Request->new($env);
my $res;
if ($location_match{$req->path_info}) {
printf "path [%s] dispatches to %sn",$req->path_info,$location_match{$req->path_info};
$res = $location_match{$req->path_info};
} else {
die sprintf "no match for path [%s],check routing configurationn",$req->path_info;
}
return $res->($env);
};
builder {
enable 'Static',path => sub {
my ($path) = @_;
if ($location_match{$path}) {
print "redispatchn";
return;
} elsif ($path =~ qr'/ [^/]+ [.] [^/]+ $'x) {
return 1;
} else {
die "no match for path [$path],check routing configurationn";
}
},root => './htdocs/';
$app;
}
__END__
GET 'http://localhost:5000/foo?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo/?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.m?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.mh?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.p?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.ph?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.css?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.js?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.pdf?bar=baz;quux#fnord'
GET 'http://localhost:5000/foo.jpg?bar=baz;quux#fnord'
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