我将作业保存在一个哈希数组中,这是一个全局变量.

然后在PUT’/ job / create’和GET’/ job / status’的处理程序中使用它.
使用PUT’/ job / create’添加新作业时,数组会获得
在子程序中扩展(它包含下面代码中的4个元素),
但是当通过GET’/ job / status’请求作业的状态时,列表
作业,数组不包含添加的元素(它计数2
元件).

谢谢,Jan

这是代码：

#!/usr/bin/perl -w

use threads; 
use threads::shared; 
use MojolicIoUs::Lite; 
use Mojo::JSON; 
my (%record,%job1,%job2,%job3,@jobs) : shared; 

%job1 = ( id=>"id1"); 
%job2 = ( id=>"id2"); 
%job3 = ( id=>"id3"); 

push ( @jobs,\%job1 ); 
push ( @jobs,\%job2 ); 

app->config(hypnotoad => {listen => ['http://*:3000']}); 

put '/job/create' => sub { 
    my $self = shift; 
    my $obj = Mojo::JSON->decode( $self->req->body ); 
    my $id = $obj->{id}; 
    %record = (id => $id); 
    push ( @jobs,\%record ); # test the global prefilled 
    push ( @jobs,\%job3 );   # test the global locally filled 
    $self->render(text => "Created job id $id. Jobs count: " . 
$#jobs ); 
}; 

get '/job/status' => sub { 
    my $self = shift; 
    my $out = "["; 
    for(my $i=0; $i<$#jobs+1; $i++) { 
        $out .= "{id:\""  . $jobs[$i]{id}      . "\","; 
        $out .= "," if $i<$#jobs; 
    } 
    $out .= "]"; 
    $self->render(text => "allJobsInfo($out). Num jobs: " . $#jobs); 
};

app->start();