详细配置步骤:
lua+nginx+GraphicsMagick
环境: CentOSsh5.4_x64.iso
虚拟机: Vmware9.0
yum install readline-devel pcre-devel openssl-devel
cd /opt/Source
wget http://agentzh.org/misc/nginx/ngx_openresty-1.0.15.10.tar.gz
useradd -r www
tar vxzf ngx_openresty-1.0.15.10.tar.gz
cd ngx_openresty-1.0.15.10
./configure --user=www --group=www --prefix=/usr/local/openresty \
--with-luajit \
--without-http_redis2_module \
--with-http_iconv_module
make -j4 # -j后面的cpu核心数,如果是多核可以写相应的个数
make install
安装jpg环境:
tar xf libjpeg-6b.tar.gz
./configure
make && make install
tar xf libpng-1.4.7.tar.gz
./configure
make && make install
注意: 64位系统需要拷贝
cp /usr/local/lib/libpng14.so.14 /lib64/ 或者做软连接,不然执行gm命令的时候会报错!
cd /opt/Source
wget http://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/1.3.16/GraphicsMagick-1.3.16.tar.gz
tar vxzf GraphicsMagick-1.3.16.tar.gz
cd GraphicsMagick-1.3.16
./configure
make&& make install
配置nginx nginx.conf
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#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;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root html;
index index.html index.htm;
}
location /lua1 {
default_type 'text/plain';
rewrite_by_lua 'ngx.say("hello, lua")';
}
location /upload/ {
set $image_root /usr/local/openresty/nginx/html;
set $file "$image_root$uri";
if (!-f $file) {
rewrite_by_lua '
local index = string.find(ngx.var.uri, "([0-9]+)x([0-9]+)");
if (index == nil) then
ngx.exit(404);end;
local originalUri = string.sub(ngx.var.uri, 0, index-2);
local area = string.sub(ngx.var.uri, index);
index = string.find(area, "([.])");
area = string.sub(area, 0, index-1);
local image_sizes = {"160x160","400x300"};
local image_big = {"80x60^", "120x90^", "160x120^"};
function table.contains(table, element)
for _, value in pairs(table) do
if value == element then
return true
end
end
return false
end
print(table.contains(image_big, area))
if table.contains(image_big, area) then
local command = "gm convert " .. ngx.var.image_root .. originalUri .. " -thumbnail " .. area .. " -background gray -gravity center -extent " .. area .. " " .. ngx.var.image_root
.. ngx.var.uri
os.execute(command);
else
if table.contains(image_sizes, area) then
local command = "gm convert " .. ngx.var.image_root .. originalUri .. " -thumbnail " .. area .. " " .. ngx.var.image_root .. ngx.var.uri;
os.execute(command);
else
ngx.exit(404);
end;
end;
';
}
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443;
# server_name localhost;
# ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_timeout 5m;
# ssl_protocols SSLv2 SSLv3 TLSv1;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
注意: 要建立路径
mkdir /usr/local/openresty/nginx/html/upload
给定写权限:
chmod o+w /usr/local/openresty/nginx/html/upload
拷贝测试图片:
cp test.jpg /usr/local/openresty/nginx/html/upload/test.jpg
测试nginx语法:
/usr/local/openresty/nginx/sbin/nginx -t
启动nginx
/usr/local/openresty/nginx/sbin/nginx
netstat -tunlp |grep :80
客户端浏览器测试:
http://Server_ip/upload/test.jpg : 查看原图
http://Server_ip/upload/test.jpg.160x160.jpg :查看缩放图
注意事项:
本文档关闭了selinux ,同时放行了80端口。
配置有问题可以查看nginx的错误日志文件!
tail -f /usr/local/openresty/nginx/logs/error.log
lua+nginx+GraphicsMagick
环境: CentOSsh5.4_x64.iso
虚拟机: Vmware9.0
yum install readline-devel pcre-devel openssl-devel
cd /opt/Source
wget http://agentzh.org/misc/nginx/ngx_openresty-1.0.15.10.tar.gz
useradd -r www
tar vxzf ngx_openresty-1.0.15.10.tar.gz
cd ngx_openresty-1.0.15.10
./configure --user=www --group=www --prefix=/usr/local/openresty \
make -j4
make install
tar xf libjpeg-6b.tar.gz
./configure
make && make install
tar xf libpng-1.4.7.tar.gz
./configure
make && make install
注意: 64位系统需要拷贝
cp /usr/local/lib/libpng14.so.14 /lib64/
cd
wget http://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/1.3.16/GraphicsMagick-1.3.16.tar.gz
tar vxzf GraphicsMagick-1.3.16.tar.gz
cd GraphicsMagick-1.3.16
./configure
make&& make install
配置nginx nginx.conf
#user
worker_processes
#error_log
#error_log
#error_log
#pid
events {
}
http {
location /lua1 {
location /upload/
#error_page
}
注意: 要建立路径
mkdir /usr/local/openresty/nginx/html/upload
给定写权限:
chmod o+w /usr/local/openresty/nginx/html/upload
拷贝测试图片:
cp test.jpg
测试nginx语法:
/usr/local/openresty/nginx/sbin/nginx
启动nginx
/usr/local/openresty/nginx/sbin/nginx
netstat -tunlp |grep :80
客户端浏览器测试:
http://Server_ip/upload/test.jpg
http://Server_ip/upload/test.jpg.160x160.jpg
注意事项:
本文档关闭了selinux ,同时放行了80端口。
配置有问题可以查看nginx的错误日志文件!
tail -f /usr/local/openresty/nginx/logs/error.log