After You run Redis auth command, whatever command executed next would always return a string "OK".
It seems that the result of the auth command remains in the buffer and will be fetched by your next command execution.

  Client client("host:port");
   Array array;

   array << "auth" << "passwd";
   client.execute<void>(array);

   array.clear();
   array << "GET" << "key";
   client.execute<string>(array);       <----- always get "OK", instead of value of _key_

   array.clear();
   array << "GET" << "key";
   client.execute<BulkString>(array);      <----- now you can get correct value of _key_

Expected behavior

return the result of your execution

Actual behavior

always return "OK"

Steps to reproduce the problem

run auth command first, then run GET command you will always get the result "OK".

POCO version

1.9.0

Compiler and version

gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)

Operating system and version

Ubuntu 18.04 LTS

Other relevant information

none