自己敲的,已經測試沒問題了

第一個客戶端的

<?php
$public?=?'-----BEGIN?PUBLIC?KEY-----
MIIBITANBgkqhkiG9w0BAQEFAAOCAQ4AMIIBCQKCAQBnTj4S97mYkJePENDd1SR6
sFjFFCdPQ1KTa+fPsv1VRP4+9FtDwj4Oz5MQeaw0I0hOFIjEy2wVNds5dXbY3njK
KVSw13CcQ7AtsoEy5i/gGhwEiaZewC8Of2FsHGBc5Agw99Pbbbgj+nXlPGfax4x1
+3uB3xIWc9ivnWKvTC3eV2bjvXj46d7Cz0Vn9Y0xAFY8hiY2F+jV2iJO9cNuyPWP
icIEHCfDv3WnXNU3WvwdaxVXTrGsOMIVjL4w9yhdoSFLigmUKvY0pQOaakSQaR4a
GvkznndEzVyjaQqmIAZHeoaUeGAdKyyk4GTFJyHz+QeW2S4vdatSwHoQX/yunLDV
AgMBAAE=
-----END?PUBLIC?KEY-----';

$appKey?=?'fdjdcpcoododpddd';
$secretKey?=?'ferg84ergg8gdg8v34v35dv5d';

$url?=?'http://127.0.0.1:5555/lianxi/server.php?';

$params['appKey']?=?$appKey;
$params['orderId']?=?1;
$params['name']?????='Darren';
$params['password']?=?'123321';
$params['time']?????=?time();

$queryString?=?http_build_query($params);

$sign?=?getSign($params,$secretKey);
$queryString?.="&sign="?.$sign;
//$url?.=?$queryString;

$encrypt?=?'';
openssl_public_encrypt($queryString,$encrypt,$public);
$encrypt?=?urlencode($encrypt);
$url?.='q='?.?$encrypt;
var_dump($url);

function?getSign($params,$secretKey)
{
????ksort($params);
????$q?=?http_build_query($params);

????$q.=$secretKey;
????return?md5($q);
}

第二個服務端的

<?php


$private?=?'-----BEGIN?RSA?PRIVATE?KEY-----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-----END?RSA?PRIVATE?KEY-----';

//接收q參數的
//解析編碼
$q?=?$_GET['q'];
//解密
//將數據賦值給param
$value?=?'';
openssl_private_decrypt($q,$value,$private);
$params?=?[];
parse_str($value,$params);
//$params?=?$_GET;
$sign?=?getSign($params);
if?($sign?!=$params['sign']){
????echo?'error';
}

echo?'succ';


function?getSign($params)
{
????$conf?=?[
????????'fdjdcpcoododpddd'?=>?'ferg84ergg8gdg8v34v35dv5d',
????];
????if?(abs($params['time']-time()>=600)){
????????echo?'連接超時!';
????}
????unset($params['sign']);

????ksort($params);

????$q?=?http_build_query($params);
????return?md5($q.$conf[$params['appKey']]);
}