Add

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.(.*)$
RewriteRule ^(.*)$ http://%1/$1 [L,R=301]

在任何其他规则之前。htaccess。

添加如果localhost，忽略重定向(用于本地环境中的开发目的)。如果不是localhost AND(不是https或它是www)，重定向到https和非www。

RewriteEngine On

RewriteBase /
RewriteCond %{HTTP_HOST} !localhost [NC]
RewriteCond %{HTTPS} off [OR]
RewriteCond %{HTTP_HOST} ^www\. [NC]
RewriteRule ^(.*)$ https://%{HTTP_HOST}/$1 [R=301,L]

如果你想在httpd.conf文件中这样做，你可以在没有mod_rewrite的情况下这样做(显然这样对性能更好)。

<VirtualHost *>
  ServerName www.example.com
  Redirect 301 / http://example.com/
</VirtualHost>

我在这里得到了答案:https://serverfault.com/questions/120488/redirect-url-within-apache-virtualhost/120507#120507

Add

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.(.*)$
RewriteRule ^(.*)$ http://%1/$1 [L,R=301]

在任何其他规则之前。htaccess。

选择的答案和许多其他解决方案在这里放弃了url的部分后/，所以基本上它总是重定向到主域，至少对我来说。所以我在斜杠后添加关于全路径的工作样本..

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ http://%1%{REQUEST_URI} [L,R=301]

使用:Javascript / jQuery

// similar behavior as an HTTP redirect
window.location.replace("http://www.stackoverflow.com");
// similar behavior as clicking on a link
window.location.href = "http://stackoverflow.com";

或. htaccess:

RewriteEngine On
RewriteBase /
Rewritecond %{HTTP_HOST} ^www\.yoursite\.com$ [NC]
RewriteRule ^(.*)$ https://yoursite.com/$1 [R=301,L]

PHP方法:

$protocol = (@$_SERVER["HTTPS"]    == "on") ? "https://" : "http://";

if (substr($_SERVER['HTTP_HOST'], 0, 4) !== 'www.') {
    header('Location: '.$protocol.'www.'.$_SERVER    ['HTTP_HOST'].'/'.$_SERVER['REQUEST_URI']);
    exit;
}

Ajax

$.ajax({
    type: "POST",
    url: reqUrl,
    data: reqBody,
    dataType: "json",
    success: function(data, textStatus) {
        if (data.redirect) {
            // data.redirect contains the string URL to redirect to
            window.location.href = data.redirect;
        }
        else {
            // data.form contains the HTML for the replacement form
            $("#myform").replaceWith(data.form);
        }
    }
});