获取平台证书

调用获取平台证书V2接口之前，请前往微信支付商户平台升级API证书，升级后才可成功调用本接口。

请求参数	类型	描述
xml	object	声明请求的`XML`数据结构
mch_id	string	商户号
sign_type	string	签名类型 `HMAC-SHA256` 枚举值

php

$instance->v2->risk->getcertficates->postAsync([
  'xml' => [
    'mch_id'    => '1900000109',
    'sign_type' => 'HMAC-SHA256',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));
})
->wait();

php

$instance->chain('v2/risk/getcertficates')->postAsync([
  'xml' => [
    'mch_id'    => '1900000109',
    'sign_type' => 'HMAC-SHA256',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));
})
->wait();

php

$instance['v2/risk/getcertficates']->postAsync([
  'xml' => [
    'mch_id'    => '1900000109',
    'sign_type' => 'HMAC-SHA256',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));
})
->wait();

php

$response = $instance->v2->risk->getcertficates->post([
  'xml' => [
    'mch_id'    => '1900000109',
    'sign_type' => 'HMAC-SHA256',
  ],
]);
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));

php

$response = $instance->chain('v2/risk/getcertficates')->post([
  'xml' => [
    'mch_id'    => '1900000109',
    'sign_type' => 'HMAC-SHA256',
  ],
]);
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));

php

$response = $instance['v2/risk/getcertficates']->post([
  'xml' => [
    'mch_id'    => '1900000109',
    'sign_type' => 'HMAC-SHA256',
  ],
]);
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));

返回字典	类型	描述
return_code	string	返回状态码 `SUCCESS` \| `FAIL` 枚举值之一
return_msg	string	错误码描述
nonce_str	string	随机字符串
sign	string	签名
error_code	string	错误码
error_code_des	string	错误代码描述
result_code	string	返回状态码 `SUCCESS` \| `FAIL` 枚举值之一
mch_id	string	商户号
certificates	string	平台证书信息

参阅官方文档

获取平台证书 ​

获取平台证书