正确的字符编码，以显示“& acirc;&＃128;&＃157;”？ [英] Proper character encoding to display "”"?

问题描述

我有一些令人讨厌的字符编码问题，我只是不能弄清楚。

I'm having some nasty character encoding problems that I just can't figure out.

基本上，我的屏幕刮掉一些网站的HTML PHP，然后通过PHP的DOMDocument运行它来改变一些URL等等，当它完成时，它输出HTML与一些奇怪的东西。例如：应该有结束报价，它会输出& acirc;&＃128;&＃157;

Essentially, I'm screen scraping some HTML off of a site using PHP, then running it through PHP's DOMDocument to change out some URL's, etc., and when it's done, it outputs HTML with some weird things. Ex: where there should be an end quote, it puts out ”

我将页面的元标记设置为 utf-8 ，但是& acirc;&＃128;& ;＃157; 字符在网站上显示为â€。我不知道我只是不理解字符编码，或什么。

I have the page's meta tag for charset set to utf-8 but then the ” characters are showing up as â€ on the site. I'm not sure if I just don't understand character encoding, or what.

有什么建议，最好的方法来解决这个问题？

Any suggestions on the best way to resolve this? Something client side with a meta tag, or some kind of server-side PHP conversion?

推荐答案

有时在HTML或者HTML中设置字符集响应头是不够的。如果您的服务器上没有为UTF-8设置一切，您的文本可能会在某处不正确地转换。您可能需要在其配置文件中为Apache和PHP启用UTF-8编码。 （如果您不使用Apache，请尝试跳过此步骤。）

Sometimes setting the charset in HTML or the response header isn't enough. If everything isn't setup for UTF-8 on your server, your text may get incorrectly converted somewhere along the way. You may need to enable UTF-8 encoding for both Apache and PHP right in their config files. (If you're not using Apache, try skipping that step.)

通过在结尾添加以下行，编辑 charset.conf （理想的）或 httpd.conf 文件：

Edit either your charset.conf (ideal), or httpd.conf file, by adding this line to the end:

AddDefaultCharset utf-8

无法访问Apache的配置文件，则可以使用相同的代码在HTML的根目录中创建一个 .htaccess 文件。）

(If you don't have access to Apache's config files, you can create a ".htaccess" file in your HTML's root directory with that same code.)

编辑您的php.ini文件，搜索 default_charset ，并将其更改为：

Edit your php.ini file, searching for "default_charset", and change it to:

default_charset = "utf-8"

重新启动Apache：

根据您的服务器类型，此命令可通过命令行执行：

Restart Apache:

Depending on your server type, this command may do the trick via command line:

sudo service apache2 restart

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