Request, carrying a custom request header
GET http://localhost:8081/test
Content-Type: application/json; charset=utf-8
X-Platform: www
X-Version: 0.0.1
route 1
If you take the header directly without passing in parameters, all the headers will be taken out, and it is an array
Route::get('/test', function (\Illuminate\Http\Request $request) {
$headers = $request->header();
return response()->json($headers);
});
return result
{
"content-type": [
"application\/json; charset=utf-8"
],
"x-platform": [
"www"
],
"x-version": [
"0.0.1"
],
"user-agent": [
"Apache-HttpClient\/4.5.10 (Java\/11.0.6)"
],
}
route 2
Incoming X-Version, at this time only lowercase can be used x-versionto obtain
Route::get('/test', function (\Illuminate\Http\Request $request) {
$headers = $request->header();
return response()->json($headers['x-version']);
});
[
"0.0.1"
]
Route 3
This should be the normal way to get
Route::get('/test', function (\Illuminate\Http\Request $request) {
$version = $request->header('X-Version');
return response()->json([
'version' => $version
]);
});
return result
{
"version": "0.0.1"
}