user www www
#启动进程,通常设置成和cpu的数量相等
worker_processes auto
#全局错误日志及PID文件
error_log /usr/local/nginx/logs/error.log crit
pid /usr/local/nginx/logs/nginx.pid
#最大文件打开数,可设置为系统优化后的ulimit -HSn的结果
worker_rlimit_nofile 51200
#工作模式及连接数上限
events
{
#多路复用IO,linux2.6以上内核开启,提高Nginx性能
use epoll
#单个后台worker process进程的最大并发链接数
worker_connections 51200
multi_accept on
}
http {
#设定mime类型,类型由mime.type文件定义
include mime.types#文件扩展名与类型映射表
default_type application/octet-stream#默认文件类型
#设定全局日志格式
log_format main '$remote_addr - $remote_user [$time_local] "$request"'
'$status $body_bytes_sent "$http_referer"'
'"$http_user_agent" "$http_x_forwarded_for"'
access_log logs/access.log main
sendfile on#开启高效传输模式
#连接超时时间
keepalive_timeout 120
#减少报文段数量并多字节组成数据包,提高IO性能
tcp_nopush on
#tcp_nodelay on
fastcgi_connect_timeout 300
fastcgi_send_timeout 300
fastcgi_read_timeout 300
fastcgi_buffer_size 64k
fastcgi_buffers 4 64k
fastcgi_busy_buffers_size 128k
fastcgi_temp_file_write_size 256k
#开启gzip压缩
gzip on
gzip_min_length 1k
gzip_buffers 4 16k
gzip_http_version 1.0
gzip_comp_level 2
gzip_types text/plain application/x-javascript text/css application/xml
gzip_vary on
gzip_proxied expired no-cache no-store private auth
gzip_disable "MSIE [1-6]\."
server {
listen 80
#定义前端域名或IP访问,可同时兼容保存
server_name localhost X.X.X.X www.xxxx.com
access_log /usr/local/nginx/logs/www.xxxx.com.log main
#定义前端对外访问目录
location / {
root /usr/local/nginx/html
index index.html index.htm
}
#代理cas服务的所有资源请求
location ~* /cas {
proxy_pass http://127.0.0.1:8091
proxy_redirect off
proxy_set_header Host $host
proxy_set_header X-Real-IP $remote_addr
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for
client_max_body_size 50000M
client_body_buffer_size 128k
proxy_connect_timeout 90
proxy_send_timeout 90
proxy_read_timeout 90
proxy_buffer_size 4k
proxy_buffers 4 32k
proxy_busy_buffers_size 64k
proxy_temp_file_write_size 64k
}
#代理portal服务的所有资源请求
location ~* /portal {
proxy_pass http://127.0.0.1:8091
proxy_redirect off
proxy_set_header Host $host
proxy_set_header X-Real-IP $remote_addr
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for
client_max_body_size 50000M
client_body_buffer_size 128k
proxy_connect_timeout 90
proxy_send_timeout 90
proxy_read_timeout 90
proxy_buffer_size 4k
proxy_buffers 4 32k
proxy_busy_buffers_size 64k
proxy_temp_file_write_size 64k
}
#代理dataCenter服务的所有资源请求
location ~* /portal {
proxy_pass http://127.0.0.1:8091
proxy_redirect off
proxy_set_header Host $host
proxy_set_header X-Real-IP $remote_addr
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for
client_max_body_size 50000M
client_body_buffer_size 128k
proxy_connect_timeout 90
proxy_send_timeout 90
proxy_read_timeout 90
proxy_buffer_size 4k
proxy_buffers 4 32k
proxy_busy_buffers_size 64k
proxy_temp_file_write_size 64k
}
#代理idAuth服务的所有资源请求
location ~* /portal {
proxy_pass http://127.0.0.1:8091
proxy_redirect off
proxy_set_header Host $host
proxy_set_header X-Real-IP $remote_addr
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for
client_max_body_size 50000M
client_body_buffer_size 128k
proxy_connect_timeout 90
proxy_send_timeout 90
proxy_read_timeout 90
proxy_buffer_size 4k
proxy_buffers 4 32k
proxy_busy_buffers_size 64k
proxy_temp_file_write_size 64k
}
#禁止访问 .htxxx 文件
location ~ /\.ht {
deny all
}
#定义错误提示页面
#error_page 500 502 503 504 /50x.html
#location = /50x.html {
#root /root
#}
}
}
您好,我来为您解答:注册了mime之后,当客户端访问该ppt类型文件时,tomcat就会在web.xml里找mime类型,然后将响应的http头里的Content-Type部分设为该mime类型,客户端接收到此http响应后就会去读Content-Type,当发现认识的mime类型之后就会调用相应的程序来打开接收到的消息体.所以你得确认一下以上消息。如果我的回答没能帮助您,请继续追问。欢迎分享,转载请注明来源:内存溢出
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