我需要web.config的非ASCII字符吗？ [英] Do I need web.config for non-ASCII characters?

问题描述

尝试制作我的第一个ASP.NET页面。在XP上获得IIS 5.1，配置为运行.NET 4.创建一个新的虚拟目录并添加了一个.aspx文件。浏览文件时，非ASCII字符已损坏。例如，ü（U + 00FC）被转换为¼（U + 00C3 U + 00BC），这是I-don't-get-this-is-UTF-8等价物。

我尝试了各种各样的方法：

1. 我确定.aspx文件的确是编码为UTF-8。



2. 我设置了元标记：

   
   
   

   < meta charset = UTF-8>




3. 我设置虚拟目录来处理.aspx为



4. 我添加了 ResponseEncoding =utf -8到<％@ Page ...％> 。


5. 字符串 HttpUtility.HtmlEncoded（）。现在ü被转换为¼（U + 00C3 U + 00BC）。

最后，我发现有两种方法可行： p>



1. 使用字符引用替换非ASCII字符，例如&＃252; 可以在90年代，而不是今天。



2. 将web.config文件添加到虚拟目录，其中包含以下内容：

    <？xml version =1.0encoding =utf-8？> 
   < configuration> 
   < system.web> 
   < worldwide fileEncoding =utf-8/> 
   < /system.web> 
   < / configuration> 
     

没有 fileEncoding 设置，ASP.NET解析器将读取.aspx并损坏每个非ASCII字符，而不尝试推断文件编码。这是你的职业生涯中学到的东西，还是我错过了什么？是一个具有全球化设置的web.config文件 方式来处理.aspx页面上的国际字符？我不记得有与PHP类似的问题，所以我很困惑为什么这会与ASP.NET一起起作用。

解决方案

要使用非ASCII字符，您需要有两件事情。使用UTF-8保存文件，通过为文件选择此编码，并确保您在 web.config

中有这些设置

 < worldwide requestEncoding =utf-8responseEncoding =utf-8fileEncoding =utf-8/> 
  

请注意，ASP.NET上总是有一个web.config。有一个全局的，也有这些设置，并且生活在asp.net目录 {驱动器：} \WINDOWS\Microsoft.NET\Framework\ {版本} \CONFIG\ ，然后在您的项目上的web.config。有时候，全局设置来自当前国家的编码。在这种情况下，您需要在项目中将其设置为UTF-8。

您已经找到所有这些，我只是指出3个设置：

1. 使用unicode保存文件。


2. 设置requestEncoding =utf-8


3. 设置responseEncoding =utf-8

Attempting to make my first ASP.NET page. Got IIS 5.1 on XP, configured to run .NET 4. Created a new virtual directory and added an .aspx file. When I browse the file, non-ASCII characters are corrupted. For instance, an ü (U+00FC) is transformed to ü (U+00C3 U+00BC), which is the I-don't-get-this-is-UTF-8 equivalent.

I have tried various ways of availing this:

1. I made sure the .aspx file is indeed encoded as UTF-8.

2. I set the meta tag:

   <meta charset="UTF-8">

3. I set the virtual directory to handle .aspx as text/html;charset=utf-8 under HTTP Headers > File Type in IIS.

4. I added ResponseEncoding="utf-8" to <%@ Page ... %>.
5. I inserted the string in HttpUtility.HtmlEncoded(). Now the ü was transformed to ü (U+00C3 U+00BC).

Finally, I found 2 ways that worked:

1. Replacing non-ASCII characters with character references, such as ü This was okay in the 90's, not today.

2. Adding a web.config file to the virtual directory, with this content:

   <?xml version="1.0" encoding="utf-8"?>
   <configuration>
     <system.web>
       <globalization fileEncoding="utf-8"/>
     </system.web>
   </configuration>
   

Without fileEncoding setting, the ASP.NET parser will read the .aspx and corrupt every non-ASCII character without attempting to infer the file encoding. Is this just something you pros have learned to live with, or am I missing something? Is a web.config file with globalization settings the way to handle "international" characters on .aspx pages? I don't remember having similar problems with PHP, so I'm puzzled why this crops up with ASP.NET.

解决方案

To use non-ASCII characters you need to have two things. Save the files using UTF-8, by choosing this encoding for the files and be sure that you have these settings on your web.config

<globalization requestEncoding="utf-8" responseEncoding="utf-8"  fileEncoding="utf-8" />

Note that there is always a web.config on ASP.NET. There is the global one that also has these settings and lives in the asp.net directory {drive:}\WINDOWS\Microsoft.NET\Framework\{version}\CONFIG\, and then the web.config on your project. Sometimes the global one sets the encoding from the current country. In this case you need to set it back to UTF-8 in your project.

You have found all that already, I just point out the 3 settings:

1. Save your files with unicode.
2. Set the requestEncoding="utf-8"
3. Set the responseEncoding="utf-8"

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