Парсинг post запроса через cURL

<?php
function request ($url, $post = null){
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
 
if($postdata){
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
}
$html = curl_exec($ch);
curl_close($ch);
return $html;
}
 
 
$post = array(
 
'common:bidNumber' => '080819/0128678/01',
 
'search_panel:buttonsPanel:search' => '1'
 
);
$html = request ('https://torgi.gov.ru/lotSearch1.html?wicket:interface=:3:search_panel:search_lot_panel:search_form::IFormSubmitListener::', $post);
 
echo $html;

<?php
 
 
 
function request ($url,$number,/* $postdata = null,*/ $cookiefile = 'tmp/cookie.txt'){
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36');
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookiefile);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookiefile);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
 
//if($postdata){
curl_setopt($ch, CURLOPT_POSTFIELDS, "common:bidNumber=".$number."&search_panel:buttonsPanel:search=1");
//}
$html = curl_exec($ch);
curl_close($ch);
return $html;
}
file_put_contents('tmp/cookie.txt','');
 
/*$post = array(
 
'common:bidNumber' => '080819/0128678/01',
 
'search_panel:buttonsPanel:search' => '1'
 
);*/
$number = '080819/0128678/01';
$html = request ('https://torgi.gov.ru/lotSearch1.html?wicket:interface=:3:search_panel:search_lot_panel:search_form::IFormSubmitListener::', $number);
 
echo $html;
 
//print($html);

$html = curl_exec($ch)
####################
#проверяем. Eсли ошибка, то получаем номер и сообщение
if(!$html)
{
    $error = curl_error($ch).'('.curl_errno($ch).')';
        die ("Ошибка -> $error");
}
#######################