DISCUZ x3.2 开启https后ucenter通信失败解决方法（301重定向https后通信失败 按此办法处理）
uc目录model/misc.php

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$port = !empty($matches['port']) ? $matches['port'] : 80;

68行处  后面加入以下代码

if(substr($url,0,5)=='https'){ $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); if($post){ curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post); } if($cookie){ curl_setopt($ch, CURLOPT_COOKIE, $cookie); } curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); return curl_exec($ch); }  

.htaccess 伪静态规则 里面添加下面的规则 即可实现跳转

# RewriteCond %{SERVER_PORT} !^443$
# RewriteRule ^.*$ https://%{SERVER_NAME}%{REQUEST_URI} [L,R=301]