grails异步文件上传 [英] grails asynchronous file upload

问题描述

如果在grails中有真正的异步/ ajax文件上传，并挂载到默认的繁忙微调器（在其他ajax调用中显示的那个）我想在文件上传过程中显示spinner是否需要调用是明确的？

解决方案

这是那些事情之一你通常需要一些来自第三方的帮助，因为交易背后有一些复杂性和限制。

有些插件可用于jquery，它使用Flash来完成此操作，但我更愿意避免使用Flash（个人偏好）的任何内容。查看 Valums Ajax-Upload 我已经在我的制作网站使用了大约一年，并且它运作良好，易于使用。我最喜欢的插件是它对大多数站点的设计和布局都不显眼。

另外，这是一个常见问题。看看这些答案，以及...

• Stackoverflow - 是否可以使用Ajax来上传文件？


• Stackoverflow - 远程文件上传


• Stackoverflow - Ajax文件上传
  

Is there true asynchronous/ajax file uploading in grails that hooks into the default "busy" spinner (the one that shows on other ajax calls)?

Or if I wanted to show that spinner during a file upload would I need to call is explicitly?

解决方案

This is one of those things that you usually want some help from a third party because of some of the complexities and restrictions behind the exchange.

Some plugins are available for jquery that use Flash to accomplish this but I prefer to avoid anything that uses Flash (personal preference). Check out Valums Ajax-Upload I've used it now for about a year in my production site and it works well and was easy to use. My favorite thing about the plug-in is that it's unobtrusive to the design and layout of most any site.

Also, this is a commonly asked question. Check out these answers as well...

• Stackoverflow - Is it possible to use Ajax to do file upload?
• Stackoverflow - remote file upload
• Stackoverflow - Ajax file upload

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