What are common pitfalls when sending JSON data with PHP and handling it on the server side?
Common pitfalls when sending JSON data with PHP and handling it on the server side include not properly decoding the JSON data and not sanitizing input to prevent SQL injection attacks. To solve these issues, always decode incoming JSON data using `json_decode()` and validate/sanitize the data before using it in database queries or other operations.
// Decode incoming JSON data
$json_data = file_get_contents('php://input');
$data = json_decode($json_data, true);
// Sanitize input data to prevent SQL injection
$clean_data = array_map('mysqli_real_escape_string', $data);
// Now you can use $clean_data in your database queries or other operations