从 Php Laravel 中的 Api 响应填充数据库

Question

请我在尝试从 Guzzlehttp 访问此 Api 响应时感到头疼，格式是这里的问题，我不明白我需要帮助。

大家好！请我在尝试从 Guzzlehttp 访问此 Api 响应时一直头疼，格式是这里的问题，我不明白我需要帮助。

这是代码

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use GuzzleHttp\Client;
use App\Country;
use App\Globas;

class DataController extends Controller
{
public function getClient(){
  $client=new Client();
  $response = $client->request('GET', 'https://api.covid19api.com/summary');
  $data= json_decode($response->getBody()->getContents(),true);

//delete all row in the database table
Globas::truncate();
Country::truncate();
  foreach($data as $da){
   Globas::create($da);
   Country::create([
       'Country'=> $data['Country'],
       'CountryCode'=>$data['CountryCode'],
       'Slug'=>$data['Slug'],
       'Date'=>$data['Date'],
       'NewConfirmed'=>$data['NewConfirmed'],
        'TotalConfirmed'=>$data['TotalConfirmed'],
           'NewRecovered'=>$data['NewRecovered'],
              'TotalRecovered'=>$data['TotalRecovered'],
               'NewDeaths'=>$data['NewDeaths'],
               'TotalDeaths'=>$data['TotalDeaths']
   ]);
return $data;
  }
}

}

**This is the Response** 

{"Global":

{"NewConfirmed":259470,"TotalConfirmed":19636772,"NewDeaths":5457,"TotalDeaths":726765,"NewRecovered":201182,"TotalRecovered":11938458},"Countries":[{"Country":"Afghanistan","CountryCode":"AF","Slug":"afghanistan","NewConfirmed":39,"TotalConfirmed":37054,"NewDeaths":5,"TotalDeaths":1312,"NewRecovered":57,"TotalRecovered":25960,"Date":"2020-08-09T17:38:36Z","Premium":[]},

......

{"Country":"Zimbabwe","CountryCode":"ZW","Slug":"zimbabwe","NewConfirmed":124,"TotalConfirmed":4575,"NewDeaths":0,"TotalDeaths":102,"NewRecovered":71,"Total``Recovered":1416,"Date":"2020-08-09T17:38:36Z","Premium":[]}],"Date":"2020-08-09T17:38:36Z"}


**Country Model**

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Country extends Model
{
   protected $fillable=['Country','CountryCode','Slug','Date',
   'NewConfirmed', 'TotalConfirmed','NewRecovered','TotalRecovered','NewDeaths','TotalDeaths'];
}

**Globas Model**

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Globas extends Model
{
   protected $fillable=['NewConfirmed','TotalConfirmed','NewRecovered','TotalRecovered','NewDeaths','TotalDeaths'];
}

谢谢...

Answer 1

在 foreach 中你应该引用 $da 变量，而不是那个地方的 $data：

Country::create([
       'Country'=> $data['Country'],
       'CountryCode'=>$data['CountryCode'],
       'Slug'=>$data['Slug'],
       'Date'=>$data['Date'],
       'NewConfirmed'=>$data['NewConfirmed'],
        'TotalConfirmed'=>$data['TotalConfirmed'],
           'NewRecovered'=>$data['NewRecovered'],
              'TotalRecovered'=>$data['TotalRecovered'],
               'NewDeaths'=>$data['NewDeaths'],
               'TotalDeaths'=>$data['TotalDeaths']
   ]);

另一点是国家也是一个数组，所以你可能应该为国家再做一个 foreach。

foreach ($data['Countries'] as $country)
{

}

Answer 2

我得到了 ErrorException (E_NOTICE) 未定义索引：NewConfirmed

当我做这样的事情时

 foreach($data['Countries'] as $country){


     $counter=   Country::create([
               'Country'=> $country['Country'],
               'CountryCode'=>$country['CountryCode'],
               'Slug'=>$country['Slug'],
               'Date'=>$country['Date'],
               'NewConfirmed'=>$country['NewConfirmed'],
                'TotalConfirmed'=>$country['TotalConfirmed'],
                   'NewRecovered'=>$country['NewRecovered'],
                      'TotalRecovered'=>$country['TotalRecovered'],
                       'NewDeaths'=>$country['NewDeaths'],
                       'TotalDeaths'=>$country['TotalDeaths']
           ]);

            }


   foreach($data as $da){
    $globals=Globas::create([
        'NewConfirmed'=>$da['NewConfirmed'],
        'TotalConfirmed'=>$da['TotalConfirmed'],
                       'NewRecovered'=>$da['NewRecovered'],
                          'TotalRecovered'=>$da['TotalRecovered'],
                           'NewDeaths'=>$da['NewDeaths'],
                           'TotalDeaths'=>$da['TotalDeaths']
    ]);
    
    }
}

Answer 3

您必须为Global::create() 和Country::create() 的返回值分配一个变量。像这样$global = Global::create(...) 运行$global->save() 将其存储在数据库中。

编辑：根据您的最新回复，您不应该迭代数据，因为返回的数据不是数组。对于全局变量，您不需要迭代。你可以这样做：

$response = $client->request('GET', 'https://api.covid19api.com/summary');
$data = json_decode($response->getBody()->getContents(),true);

$globals=Globas::create([
    'NewConfirmed'=>$data['NewConfirmed'],
    'TotalConfirmed'=>$data['TotalConfirmed'],
    'NewRecovered'=>$data['NewRecovered'],
    'TotalRecovered'=>$data['TotalRecovered'],
    'NewDeaths'=>$data['NewDeaths'],
    'TotalDeaths'=>$data['TotalDeaths']
]);

$globals->save();

foreach($data['Countries'] as $country) {
     $country = Country::create([
               'Country'=> $country['Country'],
               'CountryCode'=>$country['CountryCode'],
               'Slug'=>$country['Slug'],
               'Date'=>$country['Date'],
               'NewConfirmed'=>$country['NewConfirmed'],
               'TotalConfirmed'=>$country['TotalConfirmed'],
               'NewRecovered'=>$country['NewRecovered'],
               'TotalRecovered'=>$country['TotalRecovered'],
               'NewDeaths'=>$country['NewDeaths'],
               'TotalDeaths'=>$country['TotalDeaths']
           ]);

    $country->save();
}