虚拟主机有三种配置方式（常用于本机测试使用，将一个ip和端口的请求根据域名不同分配到不同的应用服务器）
基于ip 不常用
基于端口 可选
基于域名 可选
1 #user nobody;
2 worker_processes 1; #进程数目，和处理器数目一样最好
3
4 #error_log logs/error.log; #错误日志打印目录
5 #error_log logs/error.log notice;
6 #error_log logs/error.log info;
7
8 #pid logs/nginx.pid; #进程ip
9
10
11 events {
12 worker_connections 1024; #每个进程最大允许连接数
13 }
14
15
16 http {
17 include mime.types; #允许httpmime类型
18 default_type application/octet-stream; #默认类型，二进制流
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; #允许发送文件
27 #tcp_nopush on;
28
29 #keepalive_timeout 0;
30 keepalive_timeout 65;
31
32 #gzip on; #允许gzip压缩
33
34 #默认服务器地址
35 server {
36 listen 80;
37 server_name localhost;
38 #charset utf-8; #编码
39
40 #access_log logs/host.access.log main;
41
42 # 资源地址
43 location / {
44 root /home/ftp/images;
45 index index.html index.htm;
46 }
47
48 #error_page 404 /404.html;
49
50 # redirect server error pages to the static page /50x.html
51 #
52 error_page 500 502 503 504 /50x.html;
53 location = /50x.html {
54 root html;
55 }
56
57 }
58
59 #根据端口虚拟
60 server {
61 listen 8080;
62 server_name localhost;
63
64 location / {
65 root html;
66 index index.html index.htm;
67 }
68 }
69
70 #根据域名虚拟
71 server {
72 listen 80;
73 server_name xxx.taotao.com;
74
75 location / {
76 root html-xxx;
77 index index.html index.htm;
78 }
79 }
80
81 server {
82 listen 80;
83 server_name yyy.taotao.com;
84
85 location / {
86 root html-yyy;
87 index index.html index.htm;
88 }
89 }
90
91 }
