Question

我们有维护项目，有一个严重的问题。

对于网站徽标，他们会将图片网址写为：images / imageName.png

但文件夹中的实际图片存储为 image / imagename.png

那么有没有办法使用任何脚本或htaccess代码重新加载资源，该代码以小写字母重新加载所有资源？

代码在html中使用

<img alt="logo" src="images/imageName.png">

Answer 1

将需要小写css类的所有图像提供给LowerCase

<img class="toLowerCase" alt="logo" src="images/imageName.png"> // Will change
<img class="toLowerCase" alt="logo" src="images/imageDate.png"> // Will change
<img class="toLowerCase" alt="logo" src="images/imageTest.png"> // Will change
<img  alt="logo" src="images/THISWONTCHANGE.png"> // Wont change

$('img.toLowerCase').each(function () {
    var sourceName = $(this).attr('src').toLowerCase();
    $(this).attr('src', sourceName);
});

https://jsfiddle.net/h468bd2g/2/

如果是这样，请按绿色勾号。

Answer 2

当您使用您正在使用的编程语言编写链接时，您可以在服务器端执行此操作。但是，如果这不是一个选项，请参阅下面的解决方案。

您可能希望使用.htaccess自动将upperCase网址重定向到lowerCase网址。请查看apache htaccess documentation。

RewriteEngine On
RewriteBase /

# If there are caps, set HASCAPS to true and skip next rule
RewriteRule [A-Z] - [E=HASCAPS:TRUE,S=1]

# Skip this entire section if no uppercase letters in requested URL
RewriteRule ![A-Z] - [S=28]

# Replace single occurance of CAP with cap, then process next Rule.
RewriteRule ^([^A]*)A(.*)$ $1a$2
RewriteRule ^([^B]*)B(.*)$ $1b$2
RewriteRule ^([^C]*)C(.*)$ $1c$2
RewriteRule ^([^D]*)D(.*)$ $1d$2
RewriteRule ^([^E]*)E(.*)$ $1e$2
RewriteRule ^([^F]*)F(.*)$ $1f$2
RewriteRule ^([^G]*)G(.*)$ $1g$2
RewriteRule ^([^H]*)H(.*)$ $1h$2
RewriteRule ^([^I]*)I(.*)$ $1i$2
RewriteRule ^([^J]*)J(.*)$ $1j$2
RewriteRule ^([^K]*)K(.*)$ $1k$2
RewriteRule ^([^L]*)L(.*)$ $1l$2
RewriteRule ^([^M]*)M(.*)$ $1m$2
RewriteRule ^([^N]*)N(.*)$ $1n$2
RewriteRule ^([^O]*)O(.*)$ $1o$2
RewriteRule ^([^P]*)P(.*)$ $1p$2
RewriteRule ^([^Q]*)Q(.*)$ $1q$2
RewriteRule ^([^R]*)R(.*)$ $1r$2
RewriteRule ^([^S]*)S(.*)$ $1s$2
RewriteRule ^([^T]*)T(.*)$ $1t$2
RewriteRule ^([^U]*)U(.*)$ $1u$2
RewriteRule ^([^V]*)V(.*)$ $1v$2
RewriteRule ^([^W]*)W(.*)$ $1w$2
RewriteRule ^([^X]*)X(.*)$ $1x$2
RewriteRule ^([^Y]*)Y(.*)$ $1y$2
RewriteRule ^([^Z]*)Z(.*)$ $1z$2

# If there are any uppercase letters, restart at very first RewriteRule in file.
RewriteRule [A-Z] - [N]

RewriteCond %{ENV:HASCAPS} TRUE
RewriteRule ^/?(.*) /$1 [R=301,L]

将资源url更改为小写

2 个答案: