using ffizlib in lua, android response 500 error , web browser none error

[fc1...@gmail.com]

using ffizlib in lua, android response 500 error , web browser none error

the code:

local chunk =16384 --#resbody

ngx_log(ngx_INFO,"chunk:",chunk)

local count = 0  

local input = function(bufsize)

local start = count > 0 and bufsize*count or 1  

local data = body:sub(start, (bufsize*(count+1)-1))  

if data == "" then  

data = nil  

end

count = count + 1  

return data  

end

local output_table = {}

local output = function(data)

table_insert(output_table, data)

end

ngx_log(ngx_INFO,"ffizlib.deflateGzip start")

local ok, err = ffizlib.deflateGzip(input, output, chunk)

error:

attempt to call global 'table_insert' (a nil value), at the up code output function.

[Max D. Bellasys]

Just looking at your code and the error... table_insert isn’t defined in the code.

Did you mean table.insert(...) per Lua syntax?

I hand-rolled FFI + zlib + C++ application before, so I was not familiar with ffizlib module- maybe this is a standard method?

Please clarify