Ajax + TP5.1多文件上传

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ajax+tp单文件上传没有问题,上传多文件本来网上找个现成的,结果乱七八糟的,全都不能用,所以自己写一个吧,免得后来人踩坑

html

<form class="upload-file">
    <input class="upload_files" type="file" multiple="multiple">
    <button class="upload_btn" type="button" value="1">上传</button>
</form>

ajax

$(".upload_btn").click(function(){
        var formData = new FormData();
        var id = $(this).val();
        var files = $(".upload_files")[0].files;
        if(files.length == 0){
            fail('上传的图片不能为空');
            return false
        }
        //这一步很关键,直接传输files的话tp后台是不认的
        for(let i in files){
            formData.append("file"+i, files[i]);
        }
        $.ajax({
            url: "后台连接?id="+id, //id是我定文件夹用的,按自己需求来
            method: 'POST',
            data: formData,
            contentType: false,
            processData: false,
            cache: false,
            success: function(data) {
                alert('修改成功');
            },
            error: function (error) {
                console.log(error);
                alert('添加失败,请稍后再试');
            }
        });
    });

tp5.1

use think\facade\Request;
use think\File;
use think\facade\Env;


$id = $this->request->param('id');
$files = Request::file();
$path = Env::get('root_path').'public\\assets\\'.$id;
foreach($files as $k => $file){
    $fileInfo = $file->getInfo();
    $file->move($path,$fileInfo['name']);
}

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转载自blog.csdn.net/sun124608666/article/details/88840847
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