我正在寫一篇laravel命令來閱讀reddit註釋。我正在運行Laravel Framework version 5.2.45
。我把手方法如下所示:通過laravel命令獲取json - 無法打開流
<?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);
}
}
}
}
}
在執行我收到以下錯誤消息的命令:
[ErrorException]
的file_get_contents(www.reddit.com/r/all/comments以.json):未能打開 流:沒有這樣的文件或目錄
任何建議我做錯了嗎?
我很感謝你的回覆!
UPDATE 使用下列URL 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
異常跟蹤: ()在/home/ubuntu/workspace/app/Console/Commands/reddit.php:55 Illuminate \ Foundation \ Bootstrap \ HandleExceptions-> handleError()at n/a:n/a file_get_contents()at /home/ubuntu/workspace/app/Console/Commands/reddit.php:55 App \ Console \ Commands \ reddit-> handle()在n/a:n/a call_user_func_array()位於/home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Container/Container.php:507 照亮\ Container \ Container-> call()位於/ home/ubuntu/workspace/vendor /照亮\ Console \ Command-> execute()at /home/ubuntu/workspace/vendor/symfony/console/Command/Command.php:256 Symfony \在/ home/subuntu/workspace /vendor/laravel/framework/src/Illuminate/Console/Command.php:155 上點亮\ Console \ Command-> run() home/ubuntu/workspace/vendor/symfony/console/Application.php:794 Symfony \ Component \ Console \ Application-> doRunCommand()at /home/ubuntu/workspace/vendor/symfony/console/Application.php:186 Symfony \ Component \ Console \ Application-> doRun()位於/ home/ubuntu/workspa在/ home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel中運行()。 PHP:107 照亮\基金會\控制檯\內核級>手柄()通過/ home/Ubuntu的/工作區/工匠:36
將網址替換爲[https://www.reddit.com/r/all/comments.json](以https://爲前綴)時會發生什麼 – eeya
@eeya Thx for your回覆!請參閱我的更新。 – mrquad