When a CodeIgniter application receives a JSON payload in a POST request, the first step in processing this data is to ________.
- Decode the JSON payload and retrieve data
- Extract data using $this->input->post()
- Use $this->input->json() to parse the payload
- Validate the JSON structure
In CodeIgniter, when dealing with JSON payloads in POST requests, the first step is decoding the payload. The correct method for this is $this->input->post(), which automatically decodes and retrieves the data from the JSON payload.
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