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Editorial Team
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Asked: 2026-06-15T21:34:07+00:00

Basic requirement is to know if we can iterate through $_POST when the request

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Basic requirement is to know if we can iterate through $_POST when the request body payload has data sent in json format e.g. 

{"City":{"countryCode": "IN","regionCode":"KR"}}

We are able to access this only if we send the data as

m={"City":{"countryCode": "IN","regionCode":"KR"}}

We are able to access this using $_POST['m']
The Content-Type is set to default application/x-www-form-urlencoded, when we set this as application/json $_POST is empty/null.

If we try to access this as $_POST instead of $_POST['m'] it returns null/empty.

NB: I am newbie to PHP. Is it possible to create webservices without any library. Without making use of any library can PHP accept the post request with json data.

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1 Answer

  1. Editorial Team

    To get raw POST data (as opposed to having to access individual POST variables such as $_POST[‘m’]), you can use the following wrapper:

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

    You can read the manual on wrappers if you’re interested in learning a bit more about them.

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