I’ve this web site rturesults.information

i’m attempting to put up information on esuvidha.information with wp_remote_post however no luck.

<?php
$url = 'http://esuvidha.information/rtURes/ResMainpage.php';
$response = wp_remote_post( $url, array(
'technique'      => 'POST',
'timeout'     => 45,
'redirection' => 5,
'httpversion' => '1.0',
'blocking'    => true,
'headers'     => array(),
'physique'        => json_encode(array(
    'clscode' => '10001@totbt10m@awbt120m@BTECH I SEM. MAIN EXAM. 2020',
    'rturollno' => '19ejcee055',
    'tname'     => 'mahendra kumar',
    'tmname'    => 'geeta devi',
    'hcaptchval'   => 'null'

)),
'cookies'     => array()
)
);

if ( is_wp_error( $response ) ) {
$error_message = $response->get_error_message();
echo "One thing went fallacious: $error_message";
} else {
echo 'Response:<pre>';
print_r( $response );
echo '</pre>';
}
?>