Lua-redis Redis Data (table) into JSON

Key,val is not a correspondence in the hash data obtained by Lua-redis.
Data structures are as follows
1 Key1
2 Val1
3 Key2
4 Val2

To make it easier for other language programs to get formatted data, you need to convert it to JSON so that key and Val correspond, and the program makes the following modifications (LUA)

For k,v in pairs (OK) do
For key,val in pairs (v) do
If key%2 = = 0 Then
Tmp[v[key-1]] = V[key];
End
End
ret[k]=tmp;
End
Ngx.say (Cjson.encode (ret));

And then it can be resolved by other languages.

The above describes the Lua-redis in the Redis Data (table) converted to JSON, including the aspects of the content, I hope to be interested in PHP tutorial friends helpful.

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