nginx代理tomcat后，tomcat获取真实（非proxy,非别名）nginx服务端ip端口的解决方案

1 #user  nginx;
2 worker_processes  4;
3
4 error_log  logs/error.log;
5 #error_log  logs/error.log  notice;
6 #error_log  logs/error.log  info;
7
8 pid        logs/nginx.pid;
9
10
11 events {
12     worker_connections  1024;
13 }
14
15
16 http {
17     include       mime.types;
18     default_type  application/octet-stream;
19
20     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
21                       '$status $body_bytes_sent "$http_referer" '
22                       '"$http_user_agent" "$http_x_forwarded_for"';
23
24     access_log  logs/access.log  main;
25
26     sendfile        on;
27     #tcp_nopush     on;
28
29     #keepalive_timeout  0;
30     keepalive_timeout  65;
31
32     gzip  on;
33     gzip_disable "MSIE [1-6].";
34
35     client_header_buffer_size    128k;
36     large_client_header_buffers  4 128k;
37     ############你自己的项目#######
38       upstream dj-tomcatwebapp {
39    #     sticky;
40         server 127.0.0.1:8085;
41     }
65 ###### 你自己的项目system#######
66     server {
67         listen       8095;
68         server_name  127.0.0.1; 70         charset utf-8;
71
72         #access_log  logs/host.access.log  main;
73
74         location / {
75             client_max_body_size    1000m;
76             proxy_pass  http://dj-tomcatwebapp; 77             proxy_redirect          off;
78               proxy_set_header Host $host:$server_port;
79               proxy_set_header X-Real-IP $remote_addr;
80                 proxy_set_header X-Real-PORT $remote_port;
82               proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
86
87
88             proxy_next_upstream error timeout invalid_header http_500 http_503 http_404;
89
90         }
91
92118     }
119     162204 }

<%
String scheme = request.getScheme();
String serverName = request.getServerName();
int port = request.getServerPort();
String requestURI = scheme+"://"+serverName+":"+port;
%>
<c:set var="hyrt" value="<%=requestURI%>" />