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9.6.0
Ubuntu 24.04 LTS (Noble Numbat) x86_64(Py3.7.16)
PHP项目里配置Nginx upstream负载均衡,后端是两个Java springboot应用。PHP项目里配置如下:- # 增加代理
- location / {
- proxy_set_header Host $http_host;
- proxy_set_header X-Real-IP $remote_addr;
- proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
- proxy_set_header X-Forwarded-Proto $scheme;
-
- proxy_pass http://myappx;
- }
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后端是Java springboot应用获取不到真实IP,Java代码如下:
- String ip = request.getHeader("x-forwarded-for");
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getHeader("Proxy-Client-IP");
- }
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getHeader("X-Forwarded-For");
- }
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getHeader("WL-Proxy-Client-IP");
- }
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getHeader("X-Real-IP");
- }
- if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
- ip = request.getRemoteAddr();
- }
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客户端IP始终是127。0。0。1
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