如何实现动态 url 并获取动态查询 - How to implementation dynamic url and get dynamic query

How to implementation dynamic url and get dynamic query

你好，我已经创建了干净的网址但是我想要一些东西获取动态网址并获取动态查询

我要链接喜欢这个 http://localhost:8081/olshop/products/param/[类别]-[性别]

   sample : http://localhost:8081/olshop/products/param/pants-m
   with paging
    http://localhost:8081/olshop/products/param/[category]-[gender]/paging
    sample : http://localhost:8081/olshop/products/param/pants-m/1

但是这个用户可以像这样更改过滤器

     http://localhost:8081/olshop/products/param/[category]
   sample : http://localhost:8081/olshop/products/param/pants
   with paging
    http://localhost:8081/olshop/products/param/[category]/paging
    sample : http://localhost:8081/olshop/products/param/pants/1
 or 
     http://localhost:8081/olshop/products/param/[gender]
   sample : http://localhost:8081/olshop/products/param/m
   with paging
    http://localhost:8081/olshop/products/param/[gender]/paging
    sample : http://localhost:8081/olshop/products/param/m/1
or 
    http://localhost:8081/olshop/products/param/[gender]-[category]
   sample : http://localhost:8081/olshop/products/param/m-pants
   with paging
    http://localhost:8081/olshop/products/param/[gender]-[category]/paging
    sample : http://localhost:8081/olshop/products/param/m-pants/1

如何像这样技术？？

我对我的代码和 .htaccess 的实现感到困惑

这是我目前的.htaccess。

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteRule index$                                          index.php [L]
    RewriteRule ^products/('d+)$                                index.php?p=products&page=$1 [L]
    RewriteRule ^products/param/([^/]+)/?$                      index.php?p=products&param=$1 [L]
    RewriteRule ^products/param/(.*)'/('d+)$                    index.php?p=products&param=$1&page=$2 [L]
    RewriteRule ^([^/.]+)/?$                                    index.php?p=$1  [QSA,L]
</IfModule>

这是我代码的一部分

<?php 
         if($_GET['param']!=NULL)
         {
            $query = mysqli_query($con,"select *  from goods where category='".$_GET['param']."'  and gender='".$_GET['param']."' order by  date_publish DESC LIMIT $start, $limit");
         }
         else
         {
            $query = mysqli_query($con,"select *  from goods order by  date_publish DESC LIMIT $start, $limit");
         }
    ?>

帮

帮我谢谢

或者您有解决方案或其他？

您遇到的问题是您需要确定用户是否要求性别、类别或两者兼而有之。由于您的性别是通用且有限的;例如，m = 男性，f = 女性，a = 所有字符长，它们都是一个字符长，您最好只是解析该参数并查询页面（如果存在）。

您在这里面临的唯一真正的问题是您的性别/类别位置可以更改或逆转，这意味着如果两者都提供，那么您需要为两种类型查询两个部分，如果需要，那么您可以使用以下两种模式匹配来获取性别和类别，或者如果您决定格式，那么只需使用其中之一。

$param = 'pants-m'; //$_GET['param'];
if(preg_match('/^([m|f])(?:[-](.*))?$/i', $param, $match)) {
    $gender = $match[1];
    $category = isset($match[2]) ? $match[2] : null;
}
elseif(preg_match('/^([a-z0-9]{2,})(?:[-]([m|f]))?$/i', $param, $match)) {
    $gender = isset($match[2]) ? $match[2] : null;
    $category = $match[1];
}
var_dump($gender, $category);