jQuery $ .get（）没有标头设置的回复的字符集？ [英] jQuery $.get() charset of reply when no header is set?

问题描述

我刚刚安装了 Winamp Song Requester ，这是一个Winamp网络歌曲请求者插件一个内置的最小的HTTP CGI服务器。

I just recently installed Winamp Song Requester wich is a Winamp web song requester plugin with a built in minimal HTTP CGI Server.

插件做的是运行一个web服务器，提供一个html页面与一些特殊的变量，请求（播放列表，请求队列，歌曲剩余时间等）。

What the plugin does is that it runs a web server, serves a html page with some special variables wich it replaces with actual data on request (playlist, request queue, time left in song etc).

我认为这是一个有趣的好项目，学习一些jQuery，所以我开始挂钩我自己的js代码，以替换，修复和ajaxify服务的网站从插件，但我现在遇到一个字符编码的问题。

I saw this as a fun and good project to learn some jQuery so I started hooking up my own js code to replace, fix and ajaxify the served website from the plugin but I've now run into a problem with character encoding.

在页面上，你获得链接到所有的歌曲在播放列表中。当你点击其中一个链接我挂钩了我自己的jQuery点击功能。所以，不是重新加载整个页面，当你请求一首歌我做一个$ .get（$（this）.attr（'href'，function（response）{... code ...}）然后我使用replaceWith用新的生成的队列替换当前队列，你的请求添加在飞行中我做同样的事情来显示/更新当前播放和搜索，以便一切都获取在后台，然后替换为一些动画添加。

On the page you get links to all songs in the playlist. When you click on one of the links I hooked up my own jQuery click function. So instead of reloading the whole page when you request a song I do a $.get($(this).attr('href', function(response) {... code ...}) and then I use replaceWith to replace the current queue with the new generated queue with your request added on the fly. I do the same thing to show/update currently playing and on search so that everything get fetched in the background and then replaced on the fly with some animations added.

所有的jQuery / Ajax都很棒，但我遇到的大问题是使用charset和在队列/播放列表中的歌曲名称。特殊字符（åäöé等）

All jQuery/Ajax works great but the big problem I have is with charset and with song names in queue/playlist. Special characters (åäöé etc.) in names doesn't work at all.

插件输出iso-8859-1 / latin1中的所有内容，标记中的元标记告诉浏览器这个页面是latin1。正常的页面刷新在浏览器这个工作以及特殊字符显示正常。但是当我使用jQuery和$ .get（）来替换代码块在飞行中的特殊字符只显示为？。

The plugin outputs everything in iso-8859-1/latin1 and my meta tag in the markup tells the browser that this page is latin1. On a normal page refresh in the browser this works well and the special characters display as normal. But when I use jQuery and $.get() to replace blocks of code on the fly the special characters only show up as ?.

我认为问题在于jQuery默认认为$ .get（）响应是UTF-8，如果没有标题说。该插件根本没有设置任何编码/字符集头，因为我没有控制所有的后端和什么头设置我不能改变这一点。

I think that the problem lies in that jQuery defaults to believe that the $.get() response is UTF-8 if no header says otherwise. The plugin doesn't set any header for encoding/charset at all and since I have no control at all of the backend and what headers get set I can't change this.

我从插件的响应中获得的唯一标头是：

The only headers I get in the response from the plugin is:

服务器：WinampServerogle
连接： close

Content-Type：text / html

Server: WinampServer
Connection: close
Content-Type: text/html

我希望你了解我的问题。我有一个页面，我在后端没有控制，所有我需要处理的是生成的HTML。我无法在回复中更改或添加标题。我需要告诉jQuery的响应实际上是在latin1而不是UTF-8，以便特殊字符的编码不破。我试过scriptCharset：'iso-8859-1'在jQuerys ajaxSetup，但只适用于类型脚本/ json和我使用HTML响应。

I hope you understand my problem. I've got a page where I have no control at all over the backend and all I have to work with is generated HTML. I can't change or add headers in responses. I need to tell jQuery that the response is actually in latin1 and not UTF-8 so that the encoding of special characters don't break. I've tried the scriptCharset: 'iso-8859-1' in jQuerys ajaxSetup but that only works with type script/json and I'm working with HTML responses.

推荐答案

编辑：ok我想这个工作（至少它在我的测试环境中工作，看到以前的尝试的修订）

edit: ok i think this works (at least it worked in my test environment, see revisions for previous attempt)

$.ajaxSetup({
    'beforeSend' : function(xhr) {
        xhr.overrideMimeType('text/html; charset=UTF-8');
    },
});
$('#stuff').load('/yourresource.file'); // your ajax load

我在 -8 和在 ISO-8859-1 中设置的数据文件。没有上面的代码，我得到一堆垃圾的测试字符串åäöé，如预期。与上述代码，它加载åäöé正确编码。

what i had was the main file set in UTF-8 and the data file set in ISO-8859-1. without the above code, i got a bunch of garbage for the test string åäöé, as expected. with the above code, it loaded åäöé properly encoded.

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