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小程序方式预签约

电商服务商从商户小程序拉起微信签约小程序发起签约前,需先后台调用预签约接口完成预签约,获取pre_entrustweb_id,再拉起微信签约小程序;用户完成签约授权后,再返回商户小程序。

请求参数类型描述
jsonobject声明请求的JSON数据结构
appidstring商户APPID
plan_idinteger委托代扣协议模板ID
out_contract_codestring商户签约协议号
contract_display_accountstring用户账户展示名称
notify_urlstring回调通知地址
php
$instance->v3->ecommerce->combinePapay->contracts->preEntrustSign->miniProgram->postAsync([
  'json' => [
    'appid'                    => 'wxd678efh567hg6787',
    'plan_id'                  => 12535,
    'out_contract_code'        => 'wxwtdk20200910100000',
    'contract_display_account' => '微信代扣用户A',
    'notify_url'               => 'https://yourapp.com/notify',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$instance->chain('v3/ecommerce/combine-papay/contracts/pre-entrust-sign/mini-program')->postAsync([
  'json' => [
    'appid'                    => 'wxd678efh567hg6787',
    'plan_id'                  => 12535,
    'out_contract_code'        => 'wxwtdk20200910100000',
    'contract_display_account' => '微信代扣用户A',
    'notify_url'               => 'https://yourapp.com/notify',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$instance['v3/ecommerce/combine-papay/contracts/pre-entrust-sign/mini-program']->postAsync([
  'json' => [
    'appid'                    => 'wxd678efh567hg6787',
    'plan_id'                  => 12535,
    'out_contract_code'        => 'wxwtdk20200910100000',
    'contract_display_account' => '微信代扣用户A',
    'notify_url'               => 'https://yourapp.com/notify',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$response = $instance->v3->ecommerce->combinePapay->contracts->preEntrustSign->miniProgram->post([
  'json' => [
    'appid'                    => 'wxd678efh567hg6787',
    'plan_id'                  => 12535,
    'out_contract_code'        => 'wxwtdk20200910100000',
    'contract_display_account' => '微信代扣用户A',
    'notify_url'               => 'https://yourapp.com/notify',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
php
$response = $instance->chain('v3/ecommerce/combine-papay/contracts/pre-entrust-sign/mini-program')->post([
  'json' => [
    'appid'                    => 'wxd678efh567hg6787',
    'plan_id'                  => 12535,
    'out_contract_code'        => 'wxwtdk20200910100000',
    'contract_display_account' => '微信代扣用户A',
    'notify_url'               => 'https://yourapp.com/notify',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
php
$response = $instance['v3/ecommerce/combine-papay/contracts/pre-entrust-sign/mini-program']->post([
  'json' => [
    'appid'                    => 'wxd678efh567hg6787',
    'plan_id'                  => 12535,
    'out_contract_code'        => 'wxwtdk20200910100000',
    'contract_display_account' => '微信代扣用户A',
    'notify_url'               => 'https://yourapp.com/notify',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
返回字典类型描述
pre_entrustweb_idstring预签约ID
mchidstring商户号
plan_idinteger委托代扣协议模板ID
out_contract_codestring商户签约协议号

参阅 官方文档

Published on the GitHub by TheNorthMemory