ngx_upload模块是nginx中一个文件上传模式了，下面我们来看看nginx安装文件上传ngx_upload模块步骤，希望例子对各位有帮助.

安装nginx，并加入nginx upload module和nginx cache purge module:

mkdir ~/download

cd ~/download

wget http://www.grid.net.ru/nginx/download/nginx_upload_module-2.0.12.tar.gz

tar zxf nginx_upload_module-2.0.12.tar.gz

git clone https://github.com/FRiCKLE/ngx_cache_purge.git

yum groupinstall "Development Tools"

yum install pcre-devel zlib-devel openssl-devel

wget http://nginx.org/download/nginx-1.2.3.tar.gz

tar zxf nginx-1.2.3.tar.gz

cd nginx-1.2.3

./configure --prefix=/usr/local/nginx --with-pcre --with-http_ssl_module --add-module=../nginx_upload_module-2.0.12 --add-module=../ngx_cache_purge

make && make install

尝试启动：

/usr/local/nginx/sbin/nginx

ps aux | grep nginx

假如我的网站是放在 /home/mysite/www 下的，而nginx配置文件就放在 /home/mysite/etc 下：

省略了很多内容的配置文件，mysite.conf：

server {

listen 80;

server_name 192.168.1.123;

client_max_body_size 20M;

location /upload {

include /home/mysite/etc/nginx/ngx_upload.conf;

}

....其他的配置....

location @after_upload {

proxy_pass http://www_backend;

}

}

将nginx_upload.conf独立开来，是因为其他网站也可以包含此上传配置文件：

nginx_upload.conf：

upload_pass @after_upload;

upload_pass_args on;

upload_cleanup 400 404 499 500-505;

upload_store /home/mysite/www/uploads/tmp;

upload_store_access user:r;

upload_limit_rate 128k;

upload_set_form_field "${upload_field_name}_name" $upload_file_name;

upload_set_form_field "${upload_field_name}_content_type" $upload_content_type;

upload_set_form_field "${upload_field_name}_path" $upload_tmp_path;

upload_aggregate_form_field "${upload_field_name}_md5" $upload_file_md5;

upload_aggregate_form_field "${upload_field_name}_size" $upload_file_size;

upload_pass_form_field "^.*$";

而最后那个参数：upload_pass_form_field，代表可以将表单的所有参数保持原样传递到后端，需要区分文件保存类型时很有用。