PHP method to implement app interface and return json data

This article mainly introduces the method of php implementing the app interface and returning json data. Interested friends can refer to it. I hope it will be helpful to everyone.

Step one: conn.PHPfile, used to connectdatabaseand define the interface format, the code is as follows ：

$code, 'message'=>$message, 'data'=>$data ); //输出json echo json_encode($result); exit; } } ?>

Step 2: text.php, used to convert the data in the database into a json string and output:

The third step: text.html, ajax loads json data and displays:

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