我在这里遗漏了一块,希望有人能指出我做错了什么。
Mojolicious 应用程序有一个 /export 路由,它创建一个 href 并将该数据发送到 export.html.ep 模板以呈现为一个字符串(将生成一封电子邮件)
模板已被剥离到裸露的骨头以进行测试:
% my $data = stash 'data';
% dumper $data;
<div></div>
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出口路由功能:
use base 'Mojolicious::Controller';
...
sub export {
my $self = shift;
my $log = $self->log;
my $href = {
foo => "bar",
boom => [ "three", "two", "one" ],
};
$self->stash(data => $href);
my $html = $self->render_to_string();
$log->debug("html is ", { filter => \&Dumper, value => $html });
}
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我的测试仪是 export.t:
...
$t->get_ok("/export")->status_is(200);
print Dumper($t->tx->res->content->asset->slurp);
...
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在我的日志中,我看到:
html is $VAR1 = bless( do{\(my $o = 'HASH(0xad01ef0)')}, 'Mojo::ByteStream' );
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在标准输出上我看到:
ok 1 - GET /export
ok 2 - 200 OK
$VAR1 = '
<div></div>
';
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所以看起来 $data 没有进入模板。另外,我希望 render_to_sting 提供字符串而不是 Mojo::ByteStream。
如何将 $href 放入模板以及如何从模板渲染中获取文本/html。
(最新版Mojo,perl 5.22,ubuntu 16.04系统)
谢谢,
data是Mojolicious 中的保留存储值。您可以在不同的存储值中传递数据,模板将获取它。
# app.pl
use Mojolicious::Lite;
get '/export' => sub {
my $self = shift;
$self->stash(data => { foo => "bar" });
$self->stash(datx => { foo => "baz" });
$self->render_to_string();
};
app->start;
__DATA__
@@ export.html.ep
% my $data = stash 'data';
% my $datx = stash 'datx';
<div>
bar: <%= $data->{foo} %><p/>
baz: <%= $datx->{foo} %><p/>
</div>
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$ perl app.pl get /export
[Fri Apr 20 18:43:20 2018] [debug] Your secret passphrase needs to be changed
[Fri Apr 20 18:43:20 2018] [debug] GET "/export"
[Fri Apr 20 18:43:20 2018] [debug] Routing to a callback
[Fri Apr 20 18:43:20 2018] [debug] Rendering template "export.html.ep" from DATA section
[Fri Apr 20 18:43:20 2018] [debug] 200 OK (0.002478s, 403.551/s)
<div>
bar: <p/>
baz: baz<p/>
</div>
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