Fetch - sending POST data

问题

My PHP script isn't receiving anything via POST from fetch. What am I doing wrong?

Javascript:

fetch("http://127.0.0.1/script.php", {
    method: "post",
    body: "inputs=" + JSON.stringify({param: 7})
  }).then(response => response.json()).then(response => {
    console.log(response);
});

script.php:

  echo "\nprinting POST:\n";
  print_r($_POST);

  echo "\nprinting GET:\n";
  print_r($_GET);
  die();

Console:

printing POST: Array ( )

printing GET: Array ( )

回答1:

You're not adding any url parameters (hence $_GET is empty) and you're not setting a Content-Type header that will make PHP automatically parse the request body. (hence $_POST is empty).

回答2:

There was something wrong with the htaccess file for that particular test PHP file. I've used it for posting something to the main project folder/PHP files and it went ok.

来源：https://stackoverflow.com/questions/43395576/fetch-sending-post-data