以下是示例代码:
JavaScript:
$.ajax({
type: 'POST',
url: "",
data: {"key": "value"},
contentType: 'application/x-www-form-urlencoded',
success: function(response){
console.log(response);
}
});
PHP / Codeigniter 4:
public function method(){
$data = $this->input->post();
if(!empty($data)){
//逻辑处理
}
}