我正在写一个laravel命令来读取reddit注释。我正在运行Laravel Framework version 5.2.45
。我的句柄方法如下所示:
<?php
namespace App\Console\Commands;
use Illuminate\Console\Command;
class reddit extends Command
{
/**...**/
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
$str = json_decode(file_get_contents('www.reddit.com/r/all/comments.json'));
foreach ($str as $comments) {
// dd($comments);
foreach ($comments->data->children as $comment) {
if ($comment->body_html == 'You') {
print_r($comment);
} else {
print_r($comment);
}
}
}
}
}
执行命令时,我收到以下错误消息:
[ErrorException]
file_get_contents(www.reddit.com/r/all/comments.json):无法打开 stream:没有这样的文件或目录
有什么建议我做错了吗?
感谢您的回复!
更新
使用以下网址reddit.com/r/all/comments.json
,我得到:
[ErrorException] file_get_contents(reddit.com/r/all/comments.json): failed to open stream: No such file or directory
异常追踪: ()athome/ubuntu/workspace/app/Console/Commands/reddit.php:55 在n / a上照亮\ Foundation \ Bootstrap \ HandleExceptions-&gt; handleError():不适用 /home/ubuntu/workspace/app/Console/Commands/reddit.php:55中的file_get_contents() app / Console \ Commands \ reddit-&gt;句柄()在n / a:n / a call_user_func_array()athome/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Container/Container.php:507 在/home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Console/Command.php:169照亮\ Container \ Container-&gt; call() 在/home/ubuntu/workspace/vendor/symfony/console/Command/Command.php:256照亮\ Console \ Command-&gt; execute() Symfony \ Component \ Console \ Command \ Command-&gt;运行()/home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Console/Command.php:155 在/home/ubuntu/workspace/vendor/symfony/console/Application.php:794照亮\控制台\命令 - &gt; run() Symfony \ Component \ Console \ Application-&gt; doRunCommand()/home/ubuntu/workspace/vendor/symfony/console/Application.php:186 Symfony \ Component \ Console \ Application-&gt; doRun()athome/ubuntu/workspace/vendor/symfony/console/Application.php:117 Symfony \ Component \ Console \ Application-&gt; run()athome/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php:107 Illuminate \ Foundation \ Console \ Kernel-&gt; handle()at / home / ubuntu / workspace / artisan:36