Nginx - Lua无法保存图像文件

时间:2018-06-04 09:13:35

标签: linux nginx lua file-permissions

我的lua代码是这样的:

local savefiletarget = "/usr/local/openresty/nginx/webfolder/img/uploadedimg.jpg".
local fileToSave = io.open(savefiletarget,"w+b")
if not fileToSave then
         ngx.log(ngx.NOTICE,'failed to save file : '..savefiletarget);
         ngx.say('{"filename" : "'..filenametosave..'","status" : 0 ,"message":"failed to open file"}')
   return
end

日志显示错误:

failed to save file : /usr/local/openresty/nginx/webfolder/img/uploadedimg.jpg

我正在使用Linux服务器,是否需要权限才能保存图像?

或者我错过了什么?

0 个答案:

没有答案