我建立了一個API,我發現了以下錯誤而更新,並從表中刪除我使用的郵遞員來測試我的APILaravel阿比更新和刪除功能
//update error
QueryException in Connection.php line 770:
SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'title' cannot be null (SQL: update `lessons` set `title` = , `body` = , `completed` = , `updated_at` = 2017-01-03 09:14:10 where `id` = 11)
//delete error
FatalErrorException in LessonsController.php line 80:
Call to a member function delete() on null
我控制器LessonsController
<?php
namespace App\Http\Controllers;
use Response;
use App\lesson;
use Illuminate\Http\Request;
use App\Acme\Transformers\LessonTransformer;
use Illuminate\Support\Facades\Input;
class LessonsController extends ApiController {
protected $lessonTransformer;
function __construct(LessonTransformer $lessonTransformer) {
$this->lessonTransformer = $lessonTransformer;
}
//fetch all and pass a metadata 'data'
public function index() {
$lessons = Lesson::all();
return $this->respond([
'data' => $this->lessonTransformer->transformCollection($lessons->all())
]);
}
//fetch by id
public function show($id) {
$lesson = Lesson::find($id);
if(! $lesson) {
return $this->respondNotFound();
}
return $this->respond([
'data' => $this->lessonTransformer->transform($lesson)
]);
}
public function store() {
if (! input::get('title') or ! input::get('body')) {
return $this->respondBadRequest();
}
Lesson::create(input::all());
return $this->respondCreated();
}
public function update(Request $request, $id) {
$ulesson = Lesson::find($id);
$ulesson->title = $request->input('title');
$ulesson->body = $request->input('body');
$ulesson->completed = $request->input('completed');
$ulesson->save();
return "Sucess updating user #" . $ulesson->id;
}
public function destroy(Request $request) {
$dlesson = Lesson::find($request->input('id'));
$dlesson->delete();
return "Employee record successfully deleted #" . $request->input('id');
}
}
我的模型課
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Lesson extends Model
{
protected $fillable = ['title', 'body', 'completed',];
//protected $hidden =['title'];
}
商店等功能工作正常
謝謝
它看起來像你的'$ ulesson-> title'不設置你的更新功能和所有這些值可能需要執行您的更新請求 – MounirOnGithub
你也可能想看看'$ ulesson->填充($ request-> all());':) –
我是sry我不是得到我應該做的事 –