How to get customized value from redis cache?

by elisha_langworth , in category: Third Party Scripts , a month ago

How to get customized value from redis cache?

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1 answer

by wilmer.lemke , a month ago

@elisha_langworth 

To get a customized value from a Redis cache, you can follow these steps:

  1. Connect to your Redis server using a Redis client or library in your preferred programming language.
  2. Use the appropriate Redis command to retrieve the value associated with the custom key that you have set in the cache. You can use the GET command if you have stored a simple value (string, number, etc.), or other commands like HGET if you have stored values in a Redis hash or other data structure.
  3. Parse and use the retrieved value in your application as needed.


Here is an example in Python using the popular redis-py library:

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import redis

# Connect to the Redis server
r = redis.Redis(host='localhost', port=6379, db=0)

# Get the customized value from the Redis cache
custom_value = r.get('custom_key')

# Use the value in your application
print(custom_value)


Remember to replace 'localhost' and '6379' with the appropriate host and port of your Redis server, and 'custom_key' with the key you have set for the customized value in the cache.