商户上传反馈图片

商户上传反馈图片的接口。 将媒体图片进行二进制转换，得到的媒体图片二进制内容，在请求body中上传此二进制内容。 媒体图片只支持jpg、png、bmp格式，文件大小不能超过2M。

请求参数	类型	描述
base_uri	string	声明接入点https://apihk.mch.weixin.qq.com/(香港接入)

异步纯链式

$media = new \WeChatPay\Util\MediaUtil('file:///path/to/image.jpg');

$instance->v3->global->merchantService->images->upload->postAsync([
  'base_uri' => 'https://apihk.mch.weixin.qq.com/', // 接入点(香港接入)
  'body'     => $media->getStream(),
  'headers'  => [
    'Content-Type' => $media->getContentType(),
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

异步声明式

$media = new \WeChatPay\Util\MediaUtil('file:///path/to/image.jpg');

$instance->chain('v3/global/merchant-service/images/upload')->postAsync([
  'base_uri' => 'https://apihk.mch.weixin.qq.com/', // 接入点(香港接入)
  'body'     => $media->getStream(),
  'headers'  => [
    'Content-Type' => $media->getContentType(),
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

异步属性式

$media = new \WeChatPay\Util\MediaUtil('file:///path/to/image.jpg');

$instance['v3/global/merchant-service/images/upload']->postAsync([
  'base_uri' => 'https://apihk.mch.weixin.qq.com/', // 接入点(香港接入)
  'body'     => $media->getStream(),
  'headers'  => [
    'Content-Type' => $media->getContentType(),
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();

同步纯链式

$media = new \WeChatPay\Util\MediaUtil('file:///path/to/image.jpg');

$response = $instance->v3->global->merchantService->images->upload->post([
  'base_uri' => 'https://apihk.mch.weixin.qq.com/', // 接入点(香港接入)
  'body'     => $media->getStream(),
  'headers'  => [
    'Content-Type' => $media->getContentType(),
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步声明式

$media = new \WeChatPay\Util\MediaUtil('file:///path/to/image.jpg');

$response = $instance->chain('v3/global/merchant-service/images/upload')->post([
  'base_uri' => 'https://apihk.mch.weixin.qq.com/', // 接入点(香港接入)
  'body'     => $media->getStream(),
  'headers'  => [
    'Content-Type' => $media->getContentType(),
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

同步属性式

$media = new \WeChatPay\Util\MediaUtil('file:///path/to/image.jpg');

$response = $instance['v3/global/merchant-service/images/upload']->post([
  'base_uri' => 'https://apihk.mch.weixin.qq.com/', // 接入点(香港接入)
  'body'     => $media->getStream(),
  'headers'  => [
    'Content-Type' => $media->getContentType(),
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

返回字典	类型	描述
media_id	string	媒体文件标识ID

参阅 官方文档