首页 > 解决方案 > Laravel-登录凭据错误时在登录页面上显示错误

问题描述

我是 Laravel 的新手。我正在设计一个登录页面,当登录凭据错误时,我想在登录页面本身上显示错误。我没有在控制器中做任何事情。我正在使用内置的 Laravel 功能-Auth。这是我的视图代码如下:

<div class="card">
    <div class="card-header">{{ __('Login') }}</div>

    <div class="card-body">
        <form method="POST" action="{{ route('login') }}" aria-label="{{ __('Login') }}">
            @csrf

            <div class="form-group row">
                <label for="email" class="col-sm-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>

                <div class="col-md-6">
                    <input id="email" type="email" class="form-control{{ $errors->has('email') ? ' is-invalid' : '' }}" name="email" value="{{ old('email') }}" required autofocus>

                    @if ($errors->has('email'))
                        <span class="invalid-feedback" role="alert">
                            <strong>{{ $errors->first('email') }}</strong>
                        </span>
                    @endif
                </div>
            </div>

            <div class="form-group row">
                <label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>

                <div class="col-md-6">
                    <input id="password" type="password" class="form-control{{ $errors->has('password') ? ' is-invalid' : '' }}" name="password" required>

                    @if ($errors->has('password'))
                        <span class="invalid-feedback" role="alert">
                            <strong>{{ $errors->first('password') }}</strong>
                        </span>
                    @endif
                </div>
            </div>

            <div class="form-group row">
                <div class="col-md-6 offset-md-4">
                    <div class="checkbox">
                        <label>
                            <input type="checkbox" name="remember" {{ old('remember') ? 'checked' : '' }}> {{ __('Remember Me') }}
                        </label>
                    </div>
                </div>
            </div>

            <div class="form-group row mb-0">
                <div class="col-md-8 offset-md-4">
                    <button type="submit" class="btn btn-primary">
                        {{ __('Login') }}
                    </button>

                    <a class="btn btn-link" href="{{ route('password.request') }}">
                        {{ __('Forgot Your Password?') }}
                    </a>
                </div>
            </div>
        </form>
    </div>

标签: phplaravellaravel-5

解决方案


控制器重定向:

Redirect::back()->withErrors(['errormsg', 'Try Again']);

刀片文件:

@if($errors->any())
  <h4>{{$errors->first()}}</h4>
@endif

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