如何在Laravel中对mongodb集合插入任意JSON响应?

问题描述 投票:0回答:2

我已经通过以下方式描述了模型:

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Feed extends Model
{
    protected $collection = 'feeds';
    protected $connection = 'mongodb';
    protected $appends = ['id'];
    protected $hidden = ['_id'];
    protected $fillable = ['feed_content'];
    public $timestamps = true;
}

我想将API响应的内容保存在数据库日志中:

    $feed_info = $driver->getAdvertiserFeed();
    $feed_id = new Feed;
    $feed_id->feed_content = $feed_info;
    $feed_id->save();

以这种方式配置到MongoDB的连接:

    'mongodb' => [
        'driver' => 'mongodb',
        'host' => env('DB_HOST', '127.0.0.1'),
        'port' => env('DB_PORT', 27017),
        'database' => env('DB_DATABASE', 'feeds'),
        'username' => env('DB_USERNAME', 'user'),
        'password' => env('DB_PASSWORD', 'test'),
        'options' => [
            'database' => env('DB_AUTHENTICATION_DATABASE', 'admin'), 
        ],
    ],

但是当我尝试执行第二段代码时,出现此错误:

Symfony\Component\Debug\Exception\FatalThrowableError:
Argument 1 passed to Illuminate\Database\Grammar::parameterize()
must be of the type array, string given, called in
/home/pavel/Projects/axonite/vendor/laravel/framework/
  src/Illuminate/Database/Query/Grammars/Grammar.php on line 853

at /home/pavel/Projects/axonite/vendor/laravel/framework/src/Illuminate/Database/Grammar.php:138
    134|      *
    135|      * @param  array   $values
    136|      * @return string
    137|      */
  > 138|     public function parameterize(array $values)
    139|     {
    140|         return implode(', ', array_map([$this, 'parameter'], $values));
    141|     }
    142| 

我到底在做什么错?如何以更正确的方式将JSON填充到集合中,并获取文档ID?我想将其保存在关系数据库中,以便以后检索。谢谢!

php json laravel mongodb bson
2个回答
1
投票

Laravel不支持nosql数据库,如mongodb等。

您需要对特定数据库使用PHP方法,或者可以使用此ORM软件包:https://github.com/jenssegers/laravel-mongodb

此软件包将启用所有与RDBMS相同的ORM功能。


0
投票

答案是,MongoDB配置正试图从.env文件中的MySQL设置获取Mongo身份验证的凭据:

'mongodb' => [
    'driver' => 'mongodb',
    'host' => env('DB_HOST', '127.0.0.1'),
    'port' => env('DB_PORT', 27017),
    'database' => env('DB_DATABASE', 'feeds'),
    'username' => env('DB_USERNAME', 'user'),
    'password' => env('DB_PASSWORD', 'test'),
    'options' => [
        'database' => env('DB_AUTHENTICATION_DATABASE', 'admin'), 
    ],
],

用静态值代替它已解决了问题:

'mongodb' => [
    'driver' => 'mongodb',
    'host' => '127.0.0.1',
    'port' =>  27017,
    'database' =>  'feeds',
    'username' => 'user',
    'password' => 'test',
    'options' => [
        'database' => env('DB_AUTHENTICATION_DATABASE', 'axonite'), 
    ],
],
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