上传商户提交资料文件

商户在提交资料时，可通过本接口上传所需的文件

请求参数	类型	描述
sub_mchid	string	子商户号
body	object	multipart/form-data 数据结构
submission_file	object	要上传的资料文件
meta	string	媒体文件元信息，使用JSON表示
file_name	string	商户上传的媒体图片的名称
file_digest	string	图片文件的sha256摘要
item_id	number	资料项唯一id

异步纯链式

$media = new \WeChatPay\Util\MediaUtil('file:///path/to/filea.jpg');
$media->setMeta(\json_encode([
  'file_name' => 'filea.jpg',
  'file_digest' => 'B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9',
  'item_id' => 56
]));

$instance->v3->mchManage->submissionFiles->subMchid->_sub_mchid_->upload->postAsync([
  'sub_mchid' => '123000110',
  '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/filea.jpg');
$media->setMeta(\json_encode([
  'file_name' => 'filea.jpg',
  'file_digest' => 'B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9',
  'item_id' => 56
]));

$instance->chain('v3/mch-manage/submission-files/sub-mchid/{sub_mchid}/upload')->postAsync([
  'sub_mchid' => '123000110',
  '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/filea.jpg');
$media->setMeta(\json_encode([
  'file_name' => 'filea.jpg',
  'file_digest' => 'B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9',
  'item_id' => 56
]));

$instance['v3/mch-manage/submission-files/sub-mchid/{sub_mchid}/upload']->postAsync([
  'sub_mchid' => '123000110',
  '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/filea.jpg');
$media->setMeta(\json_encode([
  'file_name' => 'filea.jpg',
  'file_digest' => 'B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9',
  'item_id' => 56
]));

$response = $instance->v3->mchManage->submissionFiles->subMchid->_sub_mchid_->upload->post([
  'sub_mchid' => '123000110',
  '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/filea.jpg');
$media->setMeta(\json_encode([
  'file_name' => 'filea.jpg',
  'file_digest' => 'B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9',
  'item_id' => 56
]));

$response = $instance->chain('v3/mch-manage/submission-files/sub-mchid/{sub_mchid}/upload')->post([
  'sub_mchid' => '123000110',
  '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/filea.jpg');
$media->setMeta(\json_encode([
  'file_name' => 'filea.jpg',
  'file_digest' => 'B94D27B9934D3E08A52E52D7DA7DABFAC484EFE37A5380EE9088F7ACE2EFCDE9',
  'item_id' => 56
]));

$response = $instance['v3/mch-manage/submission-files/sub-mchid/{sub_mchid}/upload']->post([
  'sub_mchid' => '123000110',
  'body' => $media->getStream(),
  'headers' => [
    'Content-Type' => $media->getContentType(),
  ],
]);
print_r(json_decode((string) $response->getBody(), true));

返回字典	类型	描述
file_id	string	文件标识ID

参阅 官方文档