如何在 PHP 中获取请求内容（正文）？

Question

I am sending a request to a php server with a XML in the content:

POST /index3.php HTTP/1.0
Connection: Close
Accept: application/xml
Content-Type: text/xml

<?xml version="1.0" encoding="UTF-8"?>
<root />

I've checked in globals vars (like $_GET , $_POST , $_ENV , $_FILES , $_REQUEST ...) but they are all empty.

How could I retrieve the content in the server?

Answer 1

Try this

$xml = file_get_contents('php://input');

From the manual :

php://input is a read-only stream that allows you to read raw data from the request body.

Answer 2

Use file_get_contents("php://input") ( manual ).

In PHP older than 7.0 you could also use $HTTP_RAW_POST_DATA (depending on always_populate_raw_post_data setting).

Answer 3

Try this:

<?php
if (isset($GLOBALS["HTTP_RAW_POST_DATA"])){
    $xml = $GLOBALS["HTTP_RAW_POST_DATA"];
    $file = fopen("data.xml","wb");
    fwrite($file, $xml);
    fclose($file);
    echo($GLOBALS["HTTP_RAW_POST_DATA"]);
}
?>

Hope this helps.