需求:阿里云的全站加速下支持获取客户端ip
解决:
1.修改文件: source\class\discuz\discuz_application.php
搜索:
- private function _get_client_ip() {
复制代码 函数
替换为:
- private function _get_client_ip() {
-
- $ip = $_SERVER['REMOTE_ADDR'];
- if (isset($_SERVER['X-Forwarded-For']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['X-Forwarded-For'])) {
- $ip = $_SERVER['X-Forwarded-For'];
- }elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {
- $ip = $_SERVER['HTTP_CLIENT_IP'];
- }elseif (isset($_SERVER['HTTP_ALI_CDN_REAL_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_ALI_CDN_REAL_IP'])) {
- $ip = $_SERVER['HTTP_ALI_CDN_REAL_IP'];
- } elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {
- foreach ($matches[0] AS $xip) {
- if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) {
- $ip = $xip;
- break;
- }
- }
- }
- return $ip == '::1' ? '127.0.0.1' : $ip;
- }
复制代码
2.修改 DCND缓存规则里面的自定义http
3.nginx设置
server部分 添加:
- add_header http_Ali_Cdn_Real_Ip $http_Ali_Cdn_Real_Ip;
复制代码
4.完成
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