0. 说明

这种方式其实复杂，麻烦！建议通过这个方式搭建Openresty文件上传和下载服务器：http://www.cnblogs.com/lujiango/p/9056680.html

1. 包下载

openresty-1.13.6.1下载地址 https://openresty.org/download/openresty-1.13.6.1.tar.gz

nginx-upload-module-2.2由于原作者已经很长时间不更新了，本来从原作者github下载的时候，编译openresty的时候报错：ngx_http_upload_module.c:14:17: fatal error: md5.h: No such file or directory

后来找到一个可用的fork版本https://github.com/Austinb/nginx-upload-module

2. 编译

（1）分别解压openresty-1.13.6.1.tar.gz和nginx-upload-module-2.2.zip

（2）执行/sdf/slb/openresty-1.13.6.1# ./configure --prefix=/sdf/slb/openresty --add-module=/sdf/slb/nginx_upload_module-2.2.0

3. 配置

3.1 nginx.conf

需要配置upload_pass作为文件上传之后的返回处理。

worker_processes  20;error_log  logs/error.log notice;events {    worker_connections  1024;}http {    include       mime.types;    default_type  application/octet-stream;    server {        listen       8081;        client_max_body_size 100m;        # Upload form should be submitted to this location        location /upload {文件上传的action            # Pass altered request body to this location            upload_pass /success;文件上传之后的返回            # Store files to this directory            # The directory is hashed, subdirectories 0 1 2 3 4 5 6 7 8 9 should exist            upload_store /sdf/slb/store 1;文件存储的路径，要先手动创建0 1 2 3 4 5 6 7 8 9一共10个文件夹                        # Allow uploaded files to be read only by user            upload_store_access user:rw;            # Set specified fields in request body            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" $upload_tmp_path;            # Inform backend about hash and size of a file            upload_aggregate_form_field "${upload_field_name}_md5" $upload_file_md5;            upload_aggregate_form_field "${upload_field_name}_size" $upload_file_size;            upload_pass_form_field "^submit$|^description$";        }        # Pass altered request body to a backend                location /success {            content_by_lua 'ngx.say("upload success!")';        }        location /site {            root   html;            index  upload.html;支持文件上传的静态页面        }    }}