我一直喜欢用UltraEdit，包括写JavaScript、HTML、python、C、JSP等等。不过UltraEdit在UTF-8的处理上有个奇怪的bug。不信你可以试一下：在记事本里输入
- <%@page language="java" contentType="text/html;charset=UTF-8">
- 测试一下中文，English，呵呵
- welcome to <a href="http://bianbian.sunshow.net">http://bianbian.sunshow.net</a>
保存，比如test.jsp。上面是很正常的一个JSP文件，现在用UltraEdit打开，你发现什么了？
我试了各种各样版本的UltraEdit，中文都是乱码。这是怎么回事呢？
后来我想了一下，用记事本保存的文件默认是ANSI格式的，也就是我们的test.jsp实际并不是UTF-8格式的；而第一行的“charset=UTF-8”只是告诉java我们输出的是UTF-8格式。可怜的UltraEdit看了这行字以为文件也是UTF-8格式的，所以显示都是乱码。我觉得很搞笑，文件格式当然要根据实际文件存储格式来确定，怎么可以反过来呢？所以我觉得是UltraEdit的bug，并写信给UltraEdit。他们的效率真高，我第二天早上就收到回信了，并解决了我这个问题（虽然我觉得他们不默认提供这个设置真是搞笑）。冲着他们的效率，我决定以后买个正版。。。。嗯，跑题了
解决办法就是打开UltraEdit安装路径下的Uedit32.ini（如果没有这个文件，新建一个就可以），在[Settings]里加上一句“Detect UTF-8 String = 0”即可，意思是禁止UltraEdit检测可能标记UTF-8的字符串，这个选项在“配置”里是没有的（不然我也不会去找他们了，呵呵）。我也建议他们以后在配置里加上这个选项，他们说会考虑，不知道现在的版本里是否已经有了，呵呵。附信件：
Dear Yuelinniao,
Thanks for your message. If you don’t want the charset declaration to be
used to determine whether or not a file is in UTF-8 format there is a
setting you can add to your uedit32.ini file to help with this. If you
open the uedit32.ini file you may add this under the [Settings] section:Detect UTF-8 String = 0
This will prevent the referenced line from determining if a file is
recognized as being in UTF-8 format. I believe this will help.Thanks, Troy
bianbian wrote:
> Dear support,
>
> I write to report a bug, which is making me inconvenient.
>
> When I edit a jsp file, first line is like this:
> <%@page language="java" contentType="text/html;charset=UTF-8">
> ~~~~~~
> but the file is saved on disk in ANSI format. Ultraedit maybe thinks
> the file is in UTF-8 format, and all the Chinese words of the file is
> in a state of disorder.
>
> When I take the property “Auto recognize UTF-8 format” off, the file
> is showed correctly. But when I edit another really UTF-8 format file(
> the file
> saved on disk in UTF-8 format), it is wrong again.
>
> So maybe there is a bug when Ultraedit recognizing UTF-8 format (not
> depending on the really format saved on disk)?
>
> Sorry for my poor English.
>
> Best wishes.
> Yours,
> yuelinniao