0. 說明

這種方式其實複雜，麻煩！建議經過這個方式搭建Openresty文件上傳和下載服務器：http://www.cnblogs.com/lujiango/p/9056680.htmlhtml

1. 包下載

openresty-1.13.6.1下載地址 https://openresty.org/download/openresty-1.13.6.1.tar.gzjava

nginx-upload-module-2.2因爲原做者已經很長時間不更新了，原本從原做者github下載的時候，編譯openresty的時候報錯：ngx_http_upload_module.c:14:17: fatal error: md5.h: No such file or directorynginx

後來找到一個可用的fork版本https://github.com/Austinb/nginx-upload-module

2. 編譯

（1）分別解壓openresty-1.13.6.1.tar.gz和nginx-upload-module-2.2.zipgit

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

3. 配置

3.1 nginx.conf

須要配置upload_pass做爲文件上傳以後的返回處理。ruby

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 {文件上傳的action
            # Pass altered request body to this location
            upload_pass /success;文件上傳以後的返回

            # 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;文件存儲的路徑，要先手動建立0 1 2 3 4 5 6 7 8 9一共10個文件夾
            
            # 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;支持文件上傳的靜態頁面
        }
    }
}

3.2 配置靜態頁面訪問，做爲文件上傳的入口

搭建openresty靜態頁面訪問，請參考http://www.cnblogs.com/lujiango/p/9001006.html#_lab2_4_0服務器

upload.html的文件內容以下：請注意其中的action="/upload"，與nginx.conf裏面的location /upload{}是對應的。app

<html>
<head>
<title>Test upload</title>
</head>
<body>
<h2>Select files to upload</h2>
<form enctype="multipart/form-data" action="/upload" method="post">
<input type="file" name="file1"><br>
<input type="file" name="file2"><br>
<input type="file" name="file3"><br>
<input type="file" name="file4"><br>
<input type="file" name="file5"><br>
<input type="file" name="file6"><br>
<input type="submit" name="submit" value="Upload">
<input type="hidden" name="test" value="value">
</form>
</body>
</html>

頁面以下：post

3.3 文件上傳

訪問http:192.168.25.84:8081/site或http:192.168.25.84:8081/site/upload.htmlthis

能夠進入文件上傳的入口頁面，選擇文件上傳便可，以下是文件上傳成功。

此時，在nginx.conf配置的文件存儲位置有以下文件：

其中的0000000010和0000000020就是上傳的文件。

注：在上傳文件的時候報錯：/sdf/slb/store/6/0000000006" for "89629.log" (13: Permission denied)，這個是nginx權限的問題，能夠參考https://www.ruby-forum.com/topic/1379755

x. 參考資料

https://www.ruby-forum.com/topic/1379755

http://www.grid.net.ru/nginx/upload.en.html

https://github.com/Austinb/nginx-upload-module/blob/2.2/nginx.conf

Openresty + nginx-upload-module支持文件上傳