laravel将错误信息发送到阿贾克斯后 [英] laravel adding error messages to ajax post
问题描述
我试图做一个形式通过AJAX在laravel 5提交和它的作品到一定程度。
这是我的AJAX / jqery:
$('#RegisterSubmit)。点击(函数(五){
即preventDefault();
变种形式= $('#RegisterForm');
$阿贾克斯({
键入:POST,
网址:'/ register_process,
数据:form.serialize(),
数据类型:JSON,
超时:9000,
});
$('#RegisterForm')[0] .reset段();
});
一切工作正常,用户可以注册和信息将被发送到数据库中,但是当用户进行的错误,我想那里有一条消息说that.ex:用户名字段为空
我成功地做到这一点通过使用HTML这样的:
< DIV CLASS =形组>
<标签类=山口为=用户名和GT;用户名:LT; /标签>
< DIV CLASS =山坳>
<输入ID =用户名级=输入{{$错误 - >拥有(用户名)有错误:?''}}类型=用户名NAME =用户名值= {{输入::旧的('用户名')}}>< /输入>< BR>
{! $错误 - >首先('用户名','<跨度风格=颜色:红色>:消息< / SPAN>')!}
< / DIV>
< / DIV>
但现在我不能用这个了,因为我送与阿贾克斯的数据,有什么我可以做些什么来解决这个问题?
这些是我如何显示消息:
公共职能StoreRegister()
{
$消息= [
独一无二=> Acest:属性似曾相识exista',
最小=> Câmpul:属性trebuie SAconţinaCEL普京:分caractere,
'需要'=> Campul:属性trebuie completat',
电子邮件=> Campul:属性trebuie SA外商投资企业有效
]。
$验证=验证::彩妆(输入::所有的(),注册:: $规则,$邮件);
如果(用$ validator->失败())
{
返回重定向::回() - > withInput() - > withErrors($验证);
}
注册:: saveFormData(输入::除外(阵列('_令牌')));
返回重定向::到('/');
}
$。阿贾克斯({
键入:POST,
网址:'/ register_process,
数据:form.serialize(),
数据类型:JSON,
超时:9000,
错误:功能(数据){
如果(data.status === 422){
VAR错误= data.responseJSON;
errorHtml ='< DIV CLASS =错误>< UL>';
$每个(错误,功能(键,值){
errorHtml + ='<李> +值[0] +'< /李>';
});
errorHtml + ='< / UL>< / DIV>';
$('#formerrors)。html的(errorHtml);
}
}
});
在使用AJAX时验证,laravel生成包含每个错误消息和响应状态JSON效应初探是 422 。不要忘记添加一个div 用于显示错误。
< DIV ID =formerrors>< / DIV>
I am trying to make a form to submit via ajax in laravel 5 and it works to a certain point.
This is my ajax/jqery:
$('#RegisterSubmit').click(function(e){
e.preventDefault();
var form = $('#RegisterForm');
$.ajax({
type: 'POST',
url: '/register_process',
data: form.serialize(),
dataType: 'json',
timeout: 9000,
});
$('#RegisterForm')[0].reset();
});
Everything works fine, the user can register and informations are sent to database but when the user makes an error i want there to be a message saying that.ex: 'username field is empty'.
I managed to do that by using html like this:
<div class="form-group">
<label class = "col" for = "username" >username:</label>
<div class = "col">
<input id = "username" class=" input {{ $errors->has('username') ? 'has-error' : '' }}" type = "username" name = "username" value="{{ Input::old('username') }}"></input><br>
{!! $errors->first('username' , '<span style = "color:red">:message</span>') !!}
</div>
</div>
But now i can't use this anymore as i am sending data with ajax, what can i do to fix this ?
These is how i show messages:
public function StoreRegister()
{
$messages = [
'unique' => 'Acest :attribute deja exista',
'min' => 'Câmpul :attribute trebuie sa conţina cel puţin :min caractere',
'required' => 'Campul :attribute trebuie completat',
'email' => 'Campul :attribute trebuie sa fie valid'
];
$validator = Validator::make(Input::all(),Register::$rules,$messages);
if($validator->fails())
{
return Redirect::back()->withInput()->withErrors($validator);
}
Register::saveFormData(Input::except(array('_token')));
return Redirect::to('/');
}
$.ajax({
type: 'POST',
url: '/register_process',
data: form.serialize(),
dataType: 'json',
timeout: 9000,
error: function(data){
if( data.status === 422 ) {
var errors = data.responseJSON;
errorHtml='<div class="errors"><ul>';
$.each( errors, function( key, value ) {
errorHtml += '<li>' + value[0] + '</li>';
});
errorHtml += '</ul></div>';
$( '#formerrors' ).html( errorHtml );
}
}
});
When using validate during ajax ,laravel generates json reponse containing each error messages and status of that response is 422.Do not forget to add a div for displaying errors.
<div id="formerrors"></div>
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