Nginx Tornado文件上传

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1 回答
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提问于 2025-04-16 21:30

我正在尝试通过nginx_upload_module 2.2.0上传文件。我已经设置了nginx 1.0.4作为反向代理,后面连接的是一个tornado服务器。以下是我的nginx配置文件:

#user  nobody;
worker_processes  1;


#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

pid        /var/log/nginx.pid;


events {
    worker_connections  1024;
}


http {
include       mime.types;
index index.html
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  access.log  main;

sendfile        on;
#tcp_nopush     on;

#keepalive_timeout  0;
keepalive_timeout  65;

gzip  on;

upstream frontends {
    server 127.0.0.1:8888;
}



server {
    listen       80;
    server_name  localhost;

    #charset koi8-r;

# Allow file uploads max 50M for example
    client_max_body_size 50M;

    #access_log  logs/host.access.log  main;
    error_log  /var/log/error.log info;


#POST URLn
    location /upload {
        # Pass altered request body to this location
        upload_pass @after_upload;

        # Store files to this directory
        upload_store /tmp;

        # 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 “some_hidden_field_i_care_about”;

        upload_cleanup 400 404 499 500-505;
    }

location / {
        root   /opt/local/html;
    }


    location @after_upload {
        proxy_pass   http://127.0.0.1:8888;
    }

}
}

我已经测试过这个设置,nginx确实把请求转发给了tornado。但是当我尝试上传文件时,它给了我一个400: 错误请求的HTTP状态码。tornado的日志显示,请求中缺少了upfile.path。而当我去nginx应该存储上传文件的文件夹时,发现根本没有这个文件。因此出现了400错误。

有没有人能告诉我,为什么nginx没有把文件存储在指定的目录/tmp呢?

tornado日志:

警告:root:400 POST /upload (127.0.0.1): 缺少参数upfile_path
警告:root:400 POST /upload (127.0.0.1) 2.31毫秒

nginx错误日志:

127.0.0.1 - - [14/Jul/2011:13:14:31 +0530] "POST /upload HTTP/1.1" 400 73 "http://127.0.0.1/" "Mozilla/5.0 (X11; Linux i686; rv:6.0) Gecko/20100101 Firefox/6.0"

更详细的错误日志(信息选项):

2011/07/14 16:17:00 [信息] 7369#0: *1 开始将文件"statoverride"上传到"/tmp/0000000001"(字段"upfile",内容类型"application/octet-stream"),客户端: 127.0.0.1,服务器: localhost,请求: "POST /upload HTTP/1.1",主机: "127.0.0.1",引荐来源: "http://127.0.0.1/"

2011/07/14 16:17:00 [信息] 7369#0: *1 完成将文件"statoverride"上传到"/tmp/0000000001",客户端: 127.0.0.1,服务器: localhost,请求: "POST /upload HTTP/1.1",主机: "127.0.0.1",引荐来源: "http://127.0.0.1/"

2011/07/14 16:17:00 [信息] 7369#0: *1 在关闭请求时,HTTP状态为400,完成了对文件"/tmp/0000000001"的清理,客户端: 127.0.0.1,服务器: 0.0.0.0:80

更详细的错误日志(调试选项):

http://pastebin.com/4NVCdmrj

编辑1:
从上面的错误日志中我们可以推断出,文件确实是被nginx上传到了/tmp,但随后又被清理掉了。不知道为什么,这里需要帮助。

1 个回答

0

我刚刚用tornado和nginx-upload-module写了一个网页应用,而且它运行得很好。根据你提供的tornado日志,我猜你可以试着把你的代码改成

self.get_argument('upfile_path')

改成

self.get_argument('upload_tmp_path')

nginx确实保存了文件,但这一行“upload_cleanup 400 404 499 500-505;”是告诉它,当你的应用返回指定的HTTP状态码时,要清理这个文件。

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