什么是Rails相当于PHP的echo（“ok”）？
[英]What is the Rails equivalent to PHP's echo(“ok”)?
问题描述
These special instructions for getting SWFupload to work on a mac in safari or firefox are only for PHP. 
这些有关在safari或firefox中使用SWFupload在mac上工作的特殊说明仅适用于PHP。 Could some polyglot coders out there, translate this to Rails for me? 有些多语言编码器可以在那里，为我翻译成Rails吗？
PHP Version this quote is from here PHP版本 此引用来自此处
I added echo "OK";
I'm assuming their upload.php is the file that hosts the form.. maybe uploadphoto.php is an action in their controller? 我假设他们的upload.php是托管表单的文件..也许uploadphoto.php是他们控制器中的一个动作？
4 个解决方案
解决方案1
13 已采纳 2011-03-03 19:47:53
您不需要模板，控制器可以自己渲染文本：
render :text => "OK"
解决方案2
2 2011-03-03 19:20:02
The equivalent in Rails is <%= "OK" %> as I have mentioned in the comment. 正如我在评论中提到的，Rails中的等价物是<%= "OK" %> 。 I dont know about SWFUploader stuff. 我不知道SWFUploader的东西。
解决方案3
1 2011-03-03 19:08:08
As far as I understand, you want to use a rails library for uploading files. 据我所知，您希望使用rails库来上传文件。
Use Paperclip for that, or google for other possible solutions. 使用Paperclip ，或谷歌寻求其他可能的解决方案。
And rails equivalent to PHP command echo("ok") would be I guess this code in view: <%= "ok" %> 并且相当于PHP命令echo("ok") rails将是我猜这个代码在视图中： <%= "ok" %>
解决方案4
0 2011-03-03 18:57:59
相当于让您的操作视图由短语“确定”组成。
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