Php 验证码刷新（mewebstudio）

目的：刷新验证码图像

routes.php

Route::get('/get_captcha/{config?}', function (\Mews\Captcha\Captcha $captcha, $config = 'default') {
    return $captcha->src($config);
});

验证码图像（mypage.blade.php）：

<img src="{{ Captcha::img() }}" alt="captcha" class="captcha-img" data-refresh-config="default">

$(document).ready(function(){
    $('img.captcha-img').on('click', function () {
        var captcha = $(this);
        var config = captcha.data('refresh-config');
        //console.log(config);
        $.ajax({
            method: 'GET',
            url: '/get_captcha/' + config,
        }).done(function (response) {
            captcha.prop('src', response);
        });
    });
});

问题：我的控制台上的js ajax错误：

http://localhost/get_captcha/default 404

错误

参考：

其他信息：我正在使用Laravel 4的验证码，在上面的

$captcha->src（$config）

行中找不到名为

src

的方法

---

提前感谢。

重要提示：将captcha\u img（“平面”）更改为laavel4语法。两者的逻辑是相同的

验证码HTML-

<div class="form-group refereshrecapcha">
{!! captcha_img('flat') !!}
</div>
<input id="captcha" class="form-control" type="text" name="captcha" data-validation="required" >
<a href="javascript:void(0)" onclick="refreshCaptcha()">Refresh</a>

public function refereshCapcha(){
    return captcha_img('flat');
}

'captcha' => 'required|captcha',

Route::get('/refereshcapcha', 'HelperController@refereshCapcha');

<script>
function refreshCaptcha(){
$.ajax({
url: "/refereshcapcha",
type: 'get',
  dataType: 'html',        
  success: function(json) {
    $('.refereshrecapcha').html(json);
  },
  error: function(data) {
    alert('Try Again.');
  }
});
}
</script>

验证验证码请求-

<div class="form-group refereshrecapcha">
{!! captcha_img('flat') !!}
</div>
<input id="captcha" class="form-control" type="text" name="captcha" data-validation="required" >
<a href="javascript:void(0)" onclick="refreshCaptcha()">Refresh</a>

public function refereshCapcha(){
    return captcha_img('flat');
}

'captcha' => 'required|captcha',

Route::get('/refereshcapcha', 'HelperController@refereshCapcha');

<script>
function refreshCaptcha(){
$.ajax({
url: "/refereshcapcha",
type: 'get',
  dataType: 'html',        
  success: function(json) {
    $('.refereshrecapcha').html(json);
  },
  error: function(data) {
    alert('Try Again.');
  }
});
}
</script>

将函数标记到可以使用ajax调用的路由文件中

路由文件-

<div class="form-group refereshrecapcha">
{!! captcha_img('flat') !!}
</div>
<input id="captcha" class="form-control" type="text" name="captcha" data-validation="required" >
<a href="javascript:void(0)" onclick="refreshCaptcha()">Refresh</a>

public function refereshCapcha(){
    return captcha_img('flat');
}

'captcha' => 'required|captcha',

Route::get('/refereshcapcha', 'HelperController@refereshCapcha');

<script>
function refreshCaptcha(){
$.ajax({
url: "/refereshcapcha",
type: 'get',
  dataType: 'html',        
  success: function(json) {
    $('.refereshrecapcha').html(json);
  },
  error: function(data) {
    alert('Try Again.');
  }
});
}
</script>

创建用于发出ajax请求的函数

AJAX-

<div class="form-group refereshrecapcha">
{!! captcha_img('flat') !!}
</div>
<input id="captcha" class="form-control" type="text" name="captcha" data-validation="required" >
<a href="javascript:void(0)" onclick="refreshCaptcha()">Refresh</a>

public function refereshCapcha(){
    return captcha_img('flat');
}

'captcha' => 'required|captcha',

Route::get('/refereshcapcha', 'HelperController@refereshCapcha');

<script>
function refreshCaptcha(){
$.ajax({
url: "/refereshcapcha",
type: 'get',
  dataType: 'html',        
  success: function(json) {
    $('.refereshrecapcha').html(json);
  },
  error: function(data) {
    alert('Try Again.');
  }
});
}
</script>

函数refreshCaptcha（）{
$.ajax({
url:“/refereshcapcha”，
键入：“get”，
数据类型：“html”，
成功：函数（json）{
$（'.refereshreapcha'）.html（json）；
},
错误：函数（数据）{
警惕（“再试一次”）；
}
});
}