如何使用 PLupload 发送附加数据?

问题描述

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我正在使用 plupload 进行 ajax 文件上传.现在 plupload.Uploader 类有很多选项，但没有一个是附加数据.

I'm using plupload to make an ajax file uploading.Now the plupload.Uploader class has many options but none are additional data.

例如:

var uploader = new plupload.Uploader({
    runtimes : 'gears,html5,flash,silverlight,browserplus',
    browse_button : 'pickfiles',
    container : 'contact_container',
    max_file_size : '10mb',
    url : 'upload.php',
    flash_swf_url : '/plupload/js/plupload.flash.swf',
    silverlight_xap_url : '/plupload/js/plupload.silverlight.xap',
    filters : [
        {title : "Image files", extensions : "jpg,gif,png"},
        {title : "Zip files", extensions : "zip"}
    ],
    resize : {width : 320, height : 240, quality : 90}
});

我想要实现的是我的服务器中有一个文件夹，所有上传的内容都在其中正在被拯救.我需要在文件夹内为每个已上传文件的用户创建一个子文件夹.如何将用户 ID 等数据添加到 plupload.Uploader 的实例中?或者，如果我在容器 div 中包装一个表单，我能在 $_REQUEST 中看到它吗?或者有其他方法可以实现吗?

What i'm trying to achive is i have a folder in my server where all the uploadsare being saved.I neeed inside the folder to create a sub-folder to each user that have uploaded files there.How can i add data like id of the user to the instance of plupload.Uploader?Or if i'll wrap a form inside the container div, will i be able to see it in the $_REQUEST?Or is there some other way i can achive this?

推荐答案

您是否尝试过使用 multipart_params 的设置?像这样向您的 plupload.Uploader 添加一个附加选项:

Have you tried using the setting for multipart_params? Add an additional option to your plupload.Uploader like so:

var uploader = new plupload.Uploader({
    runtimes : 'gears,html5,flash,silverlight,browserplus',
    browse_button : 'pickfiles',
    container : 'contact_container',
    max_file_size : '10mb',
    url : 'upload.php',
    flash_swf_url : '/plupload/js/plupload.flash.swf',
    silverlight_xap_url : '/plupload/js/plupload.silverlight.xap',
    filters : [
        {title : "Image files", extensions : "jpg,gif,png"},
        {title : "Zip files", extensions : "zip"}
    ],
    resize : {width : 320, height : 240, quality : 90},
    multipart_params : {
        "name1" : "value1",
        "name2" : "value2"
    }
});

然后您需要处理处理上传的文件中的值(默认为upload.php).我认为这些值是由 $_POST 捕获的，但您可以使用 $_REQUEST 来确定.

You will then need to process the values in the file that handles the upload (upload.php by default). I think the values are captured by $_POST but you can use $_REQUEST just to be sure.

我使用 jQuery 动态分配值，因此您可以使用 "name1" : $("#name1" 之类的东西来代替 "name1" : "value1").val(), 其中#name1 可能是页面其他地方的输入.

I've used jQuery to assign values on the fly, so instead of "name1" : "value1" you can use something like "name1" : $("#name1").val(), where #name1 might be an input elsewhere on the page.

对于其中一些设置，Plupload 的文档有点稀疏.

Plupload's documentation is a little sparse for some of these settings.

这篇关于如何使用 PLupload 发送附加数据?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

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