Laravel验证码错误提示,后端controller进行验证

验证码错误提示,后端controller进行验证"/>

Laravel验证码错误提示,后端controller进行验证

前端：

提示：记得 use Validator：

                            <div class="verification"><div class="div user-input"><input placeholder=" 请输入验证码" autocomplete="off" class="code" id="captcha" name="captcha" required><img style="cursor:pointer;width: 120px;height: 38px;margin-left: 10px;" class="thumbnail captcha mt-3 mb-2" src="{{ captcha_src('flat') }}" onclick="this.src='/captcha/flat?'+Math.random()" title="点击图片重新获取验证码">@if ($errors->has('captcha'))<span class="invalid-feedback" role="alert"><strong>{{ $errors->first('captcha') }}</strong></span>@endif</div></div>

后端controller进行验证，错误后返回json数据：

提示：记得 use Validator：

        //验证码验证$rules =['captcha' => 'required|captcha'];$validate = Validator::make($request->all(), $rules); // 此处验证码只能使用validator检测if($validate->fails()){return response()->json(['status' => 500,'error' => '验证码错误']);}