php - Is this way of using the method GET wrong? -

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there i've been working , ran problem solve doing 

header("location:messages.php?id_conversation=$row[id]");

is "wrong"?

this not wrong exactly. redirecting resource , passing information resource part of url, , acceptable.

however, part wrong way url structured. if going doing regularity, want habit of setting location precisely possible.

at least should set full path relative domain root:

header("location:/any_directories/messages.php?id_conversation=$row[id]");

and @ best, means including domain , protocol well:

header("location:https://yourdomain.com/any_directories/messages.php?id_conversation=$row[id]");

to simplify this, create helper function or object handle kind of redirect.

function redirect($url) {     header("location:https://yourdomain.com/$url"); }  redirect("any_directories/messages.php?id_conversation=$row[id]");

obviously there other considerations in above function, passing data query array maybe, discovering domain and/or protocol, etc, , should not used written, idea sound.


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