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ajaxなしで正常に動作しているlaravelの登録フォームがあります。しかし、私はAjaxを使ってデータを掲載したいと思います。私が投稿するAjaxコードを書いたが、私は422 (unprocessable Entity)Laravel ajax 422（処理不能なエンティティ）
registration.blade.php
@extends('layouts.layout')
@section('content')
<div class="container">
<div class="row">
<div style="width:100%; max-width: 500px; margin: auto;">
<h3 class="text-center"><u>Register with us</u></h3>
<hr>
<form id="registrationForm" method="post" action="/submitRegistrationData" enctype="multipart/form-data">
{{ csrf_field() }}
<div class="form-group">
<label>First name: <span><em>{{$errors->first('fname')}}</em></span></label>
<input type="text" class="form-control" id="fname" name="fname" value="{{ old('fname') }}">
</div>
<div class="form-group">
<label>Last name: <span><em>{{$errors->first('lname')}}</em></span></label>
<input type="text" class="form-control" id="lname" name="lname" value="{{ old('lname') }}">
</div>
<div class="form-group">
<label>Phone: <span><em>{{$errors->first('phone')}}</em></span></label>
<input type="text" class="form-control" id="phone" name="phone" maxlength="10" value="{{ old('phone') }}">
</div>
<div class="form-group">
<label>Email address: <span><em>{{$errors->first('email')}}</em></span></label>
<input type="text" class="form-control" id="email" name="email" value="{{ old('email') }}">
</div>
<div class="form-group">
<label>DOB: <span><em>{{$errors->first('dob')}}</em></span></label>
<input type="date" class="form-control" id="dob" name="dob" value="{{ old('dob') }}">
</div>
<div class="form-group">
<label>Gender: <span><em>{{$errors->first('gender')}}</em></span></label>
<input type="radio" name="gender" value="M" @if(old('gender') == 'M') checked @endif> Male
<input type="radio" name="gender" value="F" @if(old('gender') == 'F') checked @endif> Female
</div>
<div class="form-group">
<label>City: <span><em>{{$errors->first('city')}}</em></span></label>
<select class="form-control" name="city">
<option value="">Select</option>
<option value="Guwahati" {{ (old('city') == 'Guwahati') ? 'selected' : '' }}>Guwahati</option>
<option value="Kolkata" {{ (old('city') == 'Kolkata') ? 'selected' : '' }}>Kolkata</option>
<option value="Delhi" {{ (old('city') == 'Delhi') ? 'selected' : '' }}>Delhi</option>
</select>
</div>
<div class="form-group">
<label>Hobbies: <span><em>{{$errors->first('hobbies')}}</em></span></label>
<input type="checkbox" name="hobbies[]" value="Cricket" {{ !empty(old('hobbies')) && (in_array('Cricket', old('hobbies'))) ? 'checked' : ''}}> Cricket
<input type="checkbox" name="hobbies[]" value="Football" {{ !empty(old('hobbies')) && (in_array('Football', old('hobbies'))) ? 'checked' : ''}}> Football
<input type="checkbox" name="hobbies[]" value="Badminton" {{ !empty(old('hobbies')) && (in_array('Badminton', old('hobbies'))) ? 'checked' : ''}}> Badminton
</div>
<div class="form-group">
<label>Photo: <span><em>{{$errors->first('profile_photo')}}</em></span></label>
<input type="file" class="form-control" id="profile_photo" name="profile_photo" value="{{ old('profile_pic') }}">
</div>
<div class="form-group">
<label>Password: <span><em>{{$errors->first('password')}}</em></span></label>
<input type="password" class="form-control" id="password" name="password" value="">
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
</div>
</div>
</div>
@endsection
@section('script')
<script type="text/javascript" src="{{ URL::asset('js/registration.js') }}"></script>
@endsection
UserController.php
<?php
namespace App\Http\Controllers;
use App\Http\Requests\ValidateRegistration;
use Illuminate\Support\Facades\Hash;
use Illuminate\Http\Request;
use App\User;
class UserController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
//
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
$title = "Registration";
return view('/registration', compact('title'));
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(ValidateRegistration $request)
{
//dd(request()->all());
if(!isset($errors))
{
$path = $request->file('profile_photo')->store('uploads');
$hobbies = '';
foreach(request('hobbies') as $hobby)
{
$hobbies .= $hobby.',';
}
$password = Hash::make(request('password'));
$activationKey = Hash::make(rand());
}
User::create([
'fname' => request('fname'),
'lname' => request('lname'),
'phone' => request('phone'),
'email' => request('email'),
'gender' => request('gender'),
'city' => request('city'),
'hobbies' => $hobbies,
'password' => $password,
'profile_pic' => $path,
'activationKey' => $activationKey
]);
// redirect to home page
return redirect('/registration-success');
$data = array();
$data['status'] = 'success';
$data['message'] = 'Registration success';
return response()->json($data);
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
//
}
/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
//
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
//
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy($id)
{
//
}
}
すなわち、コンソールにエラーメッセージを取得していますValidateRe gistration.phpあなたはこれを追加する必要があるかもしれません
<?php
namespace App\Http\Requests;
use Illuminate\Foundation\Http\FormRequest;
class ValidateRegistration extends FormRequest
{
/**
* Determine if the user is authorized to make this request.
*
* @return bool
*/
public function authorize()
{
return true;
}
/**
* Get the validation rules that apply to the request.
*
* @return array
*/
public function rules()
{
return [
'fname' => 'required',
'lname' => 'required',
'phone' => 'required|size:10|regex:/^[0-9]+$/i|unique:users,phone',
'email' => 'required|regex:/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/|unique:users,email',
'gender' => 'required',
'profile_photo' => 'required|image',
'password' => 'required'
];
}
/**
* Get the error messages for the defined validation rules.
*
* @return array
*/
public function messages()
{
return [
'fname.required' => 'Firstname is mandatoy',
'lname.required' => 'Lastname is mandatory',
'phone.required' => 'Phone is mandatory',
'phone.size' => 'Phone must be 10 digit',
'phone.unique' => 'Phone number already exist',
'phone.regex' => 'Invalid phone',
'email.required' => 'Email is mandatory',
'email.unique' => 'Email already exist',
'email.regwx' => 'Invalid email',
'gender.required' => 'Please select gender',
'profile_photo.required' => 'Profile pic is mandatory',
'profile_photo.image' => 'Invalid image',
'password.required' => 'Password is mandatory',
];
}
}
registration.js
$(document).ready(function(){
$('#registrationForm').submit(function(e){
e.preventDefault();
formInputs = $('#registrationForm').serialize();
console.log(formInputs);
$.ajaxSetup({
url: "/submitRegistrationData",
data: formInputs,
async: true,
dataType: 'json',
beforeSend: function() {
},
complete: function(){
}
});
$.post()
.done(function(response) {
console.log(response);
})
.fail(function() {
console.log('failed');
})
});
});
私はファイルのアップロードブロックを削除しました。メタタグに 'を追加しました。トークン "] '）。attr（' content '）}' Ajaxコードブロック。それは働いています。しかし今、私は他のデータと共にファイルをアップロードする方法と戦わなければなりません。 –