使用jqueryform ajaxSubmit方式Post数据。
示例:
前端代码:
<form method="post" enctype="multipart/form-data">
<div class="form-row">
<div class="col-md-3">
<input class="form-control-file" type="file" name="file" />
</div>
<div class="col-md-auto">
<input type="submit" value="上传" class="btn btn-primary px-5 sg-ajax-submit" formaction="?handler=UploadSingleFile" />
</div>
</div>
</form>