Livewire 文件上传的多个问题答案

【问题标题】：Livewire multiple issues with file uploadLivewire 文件上传的多个问题
【发布时间】：2021-01-21 11:35:26
【问题描述】：

似乎是什么问题：

每次上传都会记录 6 个异常（尽管文件会被上传）

复制步骤：

按照文档页面创建简单的文件上传
尝试上传文件
检查 laravel 日志文件

Laravel 版本：5.7

Livewire 版本：1.3.5

Laravel 日志示例：

[2021-01-21 11:05:07] local.ERROR:  {"userId":47,"email":"user@example.com","exception":"[object] (Exception(code: 0):  at /home/ameer/public_html/livewire.local/vendor/livewire/livewire/src/ComponentConcerns/HandlesActions.php:114)
[stacktrace]
#0 /home/ameer/public_html/livewire.local/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php(755): Livewire\\Component->Livewire\\ComponentConcerns\\{closure}()
#1 /home/ameer/public_html/livewire.local/vendor/livewire/livewire/src/ComponentConcerns/HandlesActions.php(121): rescue(Object(Closure), Object(Closure), false)
#2 [internal function]: Livewire\\Component->Livewire\\ComponentConcerns\\{closure}(Object(ReflectionParameter), 0)
#3 /home/ameer/public_html/livewire.local/vendor/laravel/framework/src/Illuminate/Support/Collection.php(1034): array_map(Object(Closure), Array, Array)
#4 /home/ameer/public_html/livewire.local/vendor/livewire/livewire/src/ComponentConcerns/HandlesActions.php(122): Illuminate\\Support\\Collection->map(Object(Closure))
#5 /home/ameer/public_html/livewire.local/vendor/livewire/livewire/src/ComponentConcerns/HandlesActions.php(99): Livewire\\Component->resolveActionParameters('startUpload', Array)
#6 /home/ameer/public_html/livewire.local/vendor/livewire/livewire/src/Connection/ConnectionHandler.php(46): Livewire\\Component->callMethod('startUpload', Array)
...

【问题讨论】：

标签： laravel laravel-livewire

【解决方案1】：

经过调试发现异常是由vendor/livewire/livewire/src/ComponentConcerns/HandlesActions.php中的#111行引起的

我能够通过覆盖 livewire 组件文件中的 resolveActionParameters 方法来解决此问题。

将方法更改为简单地返回 $params 的集合

protected function resolveActionParameters($method, $params)
{
    return collect($params);
}

到目前为止，这已经防止了过多的异常记录，并且没有破坏任何 livewire 功能。

【讨论】：