TP3.2 文件异步上传 $_FILES 为空

浏览:2235 发布日期:2017/11/08 分类:求助交流
TP3.2 完整版,文件异步上传 $_FILES['file'] 数组为空

View: test.html

<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<form enctype="multipart/form-data" method="POST" >
<input type="file" name="file" id="uploadFile" onchange="uploadImage()" />
</form>

<script type="text/javascript">
function uploadImage() {
$.ajax({
type: "POST",
url: "<?php echo U('index/uploadImage');?>",
data: { file: $("#uploadFile").val() },
enctype: "multipart/form-data",
cache: false,
success: function (msg) {
alert(msg);
},
});
}
</script>


Controller:

public function test()
{
$this->display();
}

public function uploadImage()
{
dump($_FILES['file']);
}


请各位指点一二,感谢!
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