PHP get和post向服务器发送请求

1 .get请求

<?php 
//请求url地址

$token="xxx";
$url = "请求的地址";
//初始化curl
$ch = curl_init($url);
//3.设置参数
curl_setopt($ch,curlopt_returntransfer,1);
//4.调用接口
$res = curl_exec($ch);
if(curl_errno($ch)){
    var_dump(curl_error($ch));
}
$resarr = json_decode($res,1);
var_dump($resarr);
//5.关闭curl
curl_close($ch);




 ?>

2.post请求

<?php
    
    /*
     * $url post请求地址
     * $rawdata post参数
     */
    function curl_post_raw($url,$rawdata){
        $ch = curl_init();
        curl_setopt($ch,curlopt_url,$url);
        curl_setopt($ch,curlopt_header,0);
        curl_setopt($ch,curlopt_returntransfer,1);
        curl_setopt($ch,curlopt_connecttimeout,10);
        curl_setopt($ch,curlopt_post,1);
        curl_setopt($ch,curlopt_ssl_verifypeer,false);
        curl_setopt($ch, curlopt_postfields, $rawdata);
        $data = curl_exec($ch);
        curl_close($ch);
        return $data;
    }

//这里获取获取到的token
$token="26_-2fvbef4qoad3y37c-saxcjtaj2xvjiu1nyptgjszvbfsfl0nth9bi1abdxnyc3ywhwcmq5tfbvofb58qmyg0_wrboeczyyo1xeepqkezoyki623gqwv73jmmvhtf6vmodgi-j_bdheh3enrwxhcafapqa";
//字符串转化
$phone = "1000000000000";
$time_out = time(); 
//需要发送请求的数据
$params = json_encode(
        array(
                'contact'=>array(
                        'phone'=>$phone,
                        'time_out'=>$time_out
                    )
            )
    );

$url = "https://api.weixin.qq.com/card/invoice/setbizattr?action=set_contact&access_token={$token}";


$aa=curl_post_raw($url,$params);
var_dump($aa);















?>