call api in same wordpress instance OR WordPress REST API Calls Internally

REF : https://wpscholar.com/blog/internal-wp-rest-api-calls/



$api_data = array(
'post' => $post
);

$request = new WP_REST_Request( 'POST', '/gic/v1/subscriber' );
$request->set_query_params( $api_data );
$response = rest_do_request( $request );
$server = rest_get_server();
$data = $server->response_to_data( $response, false );
$json = wp_json_encode( $data );

nearby city OR location information OR near by area

https://stackoverflow.com/questions/5232242/google-api-get-nearest-locations

http://www.geonames.org/export/codes.html


http://gd.geobytes.com/GetNearbyCities?key=e1dbb684d8489f3b13be0faff9a91522&radius=15.53425&Latitude=25.7616798&Longitude=-80.1917902&limit=999



using query

https://vijaylathiya.wordpress.com/2016/05/01/get-records-between-lat-long-radius-in-wordpress-php-mysql/

WP REST API with OAuth

http://v2.wp-api.org/guide/authentication/


test REF : https://github.com/WP-API/example-client


Local REF:
http://localhost/rest-api-client/


Troubleshooting:

https://github.com/WP-API/example-client/issues/5