Created
May 31, 2023 10:26
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A simple PHP API endpoint to process both JSON and POST formdata
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| <?php | |
| $method = $_SERVER['REQUEST_METHOD'] ?? null; | |
| if ($method === 'POST') { | |
| $content_type = preg_match('/^(.+?); (.+?)$/', $_SERVER['HTTP_CONTENT_TYPE'] ?? '', $matches) | |
| ? $matches[1] | |
| : ($_SERVER['HTTP_CONTENT_TYPE'] ?? null); | |
| // Parse input data by content type | |
| $input = file_get_contents('php://input'); | |
| $data = match (strtolower($content_type)) { | |
| 'application/json' => json_decode($input), | |
| default => $_POST, | |
| }; | |
| header('Content-Type: application/json'); | |
| echo json_encode([ | |
| 'method' => $method, | |
| 'content_type' => $content_type, | |
| 'raw' => $input, | |
| 'data' => $data, | |
| ]); | |
| exit(); | |
| } | |
| ?> | |
| <html> | |
| <head> | |
| <style> | |
| .result { | |
| border: 1px solid #ccc; | |
| padding: 1em; | |
| margin: 1em; | |
| white-space: pre; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="result" data-content-type="application/json; charset=utf-8"></div> | |
| <div class="result" data-content-type="application/x-www-form-urlencoded; charset=utf-8"></div> | |
| <script> | |
| document.querySelectorAll('.result').forEach((element) => { | |
| const contentType = element.getAttribute('data-content-type'); | |
| const body = (contentType.toLowerCase().startsWith('application/json')) | |
| ? JSON.stringify({ "tid": "123456", "amount": "9.99" }) | |
| : new URLSearchParams({ "tid": "123456", "amount": "9.99" }); | |
| fetch(<?=json_encode($_SERVER['REQUEST_URI'], JSON_UNESCAPED_SLASHES)?>, { | |
| method: 'POST', | |
| headers: { | |
| 'Content-Type': contentType, | |
| }, | |
| body, | |
| }).then((response) => { | |
| return response.json(); | |
| }).then((data) => { | |
| element.innerText = JSON.stringify(data, null, 2); | |
| }).catch((error) => { | |
| element.innerText = error; | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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