php快手开发平台api签名_快手开放平台 php

使用php对接快手小点的api
签名官方文档：https://open.kwaixiaodian.com/docs/dev?pageSign=8cca5d25ba0015e5045a7ebec6383b741614263875756#section-7
php的签名写法：
参与签名的参数

//参与签名的参数
$biz_params =[];//body请求参数
$params = [
                 'appkey'=>$appid,
                 'timestamp'=>$timestamp,
                 'access_token'=>$access_token,
                 'version'=>$v,
                 'param'=>json_encode($biz_params),
                 'method'=>$method,
                 'signMethod'=>'HMAC_SHA256'
             ];
$signSecret = '申请的key';
1
2
3
4
5
6
7
8
9
10
11
12

第一种md5方式：

public function KuaiShousign($param,$signSecret){
        $paramStr = "";
        ksort($param);
        foreach ($param as $kk=>$vv){

            if (null != $vv && "null" != $vv) {
                $paramStr .= $kk . "=" . $vv . "&";
            }
        }
        $unSignParaString = '';
        if (strlen($paramStr) > 0) {
            $unSignParaString = substr($paramStr, 0, strlen($paramStr) - 1);
        }
        $signStr = (md5($unSignParaString . "&signSecret=" . $signSecret));
        return $signStr;
    }
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

2.HMAC_SHA256(官方推荐)

 public function KuaiShousigns($param,$signSecret){
        $paramStr = "";
        ksort($param);
        foreach ($param as $kk=>$vv){

            if (null != $vv && "null" != $vv) {
                $paramStr .= $kk . "=" . $vv . "&";
            }
        }
        $unSignParaString = '';
        if (strlen($paramStr) > 0) {
            $unSignParaString = substr($paramStr, 0, strlen($paramStr) - 1);
        }
        $unSignParaString = $unSignParaString."&signSecret=" . $signSecret;
        $signStr = base64_encode(
            hash_hmac(
                'sha256',
                $unSignParaString,
                $signSecret,
                true
            )
        );
        return $signStr;
    }
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24