In CodeIgniter, what is the significance of HTTP status codes in RESTful API responses?
- They convey the success or failure of the request
- They determine the caching policy
- They indicate the type of content returned
- They provide information about the server's health
HTTP status codes in CodeIgniter's RESTful API responses convey the success or failure of the request. For example, a 200 status code indicates success, while a 404 status code indicates that the requested resource was not found. Understanding these codes is crucial for effective communication between the server and client in RESTful applications.
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