我目前正在将一些新变量传递到我的lua文件中,当我将它们记录下来时,似乎这些新变量是nil
,我删除了名为saveFileRootPath
的旧变量,但旧的变量仍然存在可以记录。
这是我的nginx conf的一部分:
location /fileupload {
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
#
# Custom headers and headers various browsers *should* be OK with but aren't
#
add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,fileheader';
#
# Tell client that this pre-flight info is valid for 20 days
#
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain; charset=utf-8';
add_header 'Content-Length' 0;
return 204;
}
if ($request_method = 'POST') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,fileheader';
add_header 'Access-Control-Expose-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
}
if ($request_method = 'GET') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,fileheader';
add_header 'Access-Control-Expose-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
}
default_type text/html;
set $fileSaveListingPath "C:\\Services\\openresty\\html_ecomm\\files\\listing";
set $fileSaveDetailPath "C:\\Services\\openresty\\html_ecomm\\files\\detail";
set $fileSaveZoomPath "C:\\Services\\openresty\\html_ecomm\\files\\zoom";
content_by_lua_file lua/fileupload.lua;
}
添加了3个新变量fileSaveListingPath
,fileSaveDetailPath
&记录为fileSaveZoomPath
的{{1}}。
删除了旧变量nil
,但仍然可以记录。
我觉得也许是缓存?缓存已关闭,afaik。
这是我的lua文件的上半部分:
fileSaveRootPath
从代码中可以看出,local http = require "resty.http"
local upload = require "resty.upload"
local cjson = require "cjson"
local saveRootPath = ngx.var.fileSaveRootPath
ngx.log(ngx.ERR, "TEST: "..ngx.var.fileSaveRootPath )
local chunk_size = 4096
local form, err = upload:new(chunk_size)
if not form then
ngx.log(ngx.ERR, "failed to new upload: ", err)
ngx.exit(ngx.HTTP_INTERNAL_SERVER_ERROR)
end
form:set_timeout(1000)
function file_exists(name)
local f=io.open(name,"r")
if f~=nil then io.close(f) return true else return false end
end
我尝试记录它,但由于某种原因仍然可以记录它。这是从服务器端btw,所以我不想简单地重启整个服务器。
PS:
ngx.var.fileSaveRootPath
对我不起作用。
一些错误日志:
nginx -s reload
答案 0 :(得分:0)
找到答案here。
这部分:The immediate consequence is that you can't use custom variables in an http block.
似乎我试图设置我自己的自定义变量,但你实际上不能在nginx conf文件中做到这一点。
我的解决方案是在lua文件中设置我的位置,一切都很好。
PS:
nginx -s reload
可以正常工作。我添加了几个服务器条目,重新加载工作正常。