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预签约

商户通过调用该接口可获取预签约号(“presign_token”),预签约号对应用户一次的签约信息,之后用户可以从商户小程序跳转到微信签约小程序时使用该预签约号进行签约

请求参数类型描述
jsonobject声明请求的JSON数据结构
appidstring服务商APPID
sub_mchidstring子商户号
sub_appidstring子商户APPID
openidstring服务商APPID下的用户标识
sub_openidstring子商户APPID下的用户标识
plan_idstring签约模板号
user_idstring用户账号
period_start_datestring首次扣款日期
trade_scenestring场景信息枚举
php
$instance->v3->eduPapay->contracts->presign->postAsync([
  'json' => [
    'appid'             => 'wx8888888888888888',
    'sub_mchid'         => '1900000109',
    'sub_appid'         => 'wx8888888888888888',
    'openid'            => 'oUpF8uMuAJOM2pxb1Q',
    'sub_openid'        => 'oUpF8uMuAJOM2pxb2W',
    'plan_id'           => '101164396123311331',
    'user_id'           => '20200330tony',
    'period_start_date' => '2020-03-19',
    'trade_scene'       => 'EDUCATION_PERIOD',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$instance->chain('v3/edu-papay/contracts/presign')->postAsync([
  'json' => [
    'appid'             => 'wx8888888888888888',
    'sub_mchid'         => '1900000109',
    'sub_appid'         => 'wx8888888888888888',
    'openid'            => 'oUpF8uMuAJOM2pxb1Q',
    'sub_openid'        => 'oUpF8uMuAJOM2pxb2W',
    'plan_id'           => '101164396123311331',
    'user_id'           => '20200330tony',
    'period_start_date' => '2020-03-19',
    'trade_scene'       => 'EDUCATION_PERIOD',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$instance['v3/edu-papay/contracts/presign']->postAsync([
  'json' => [
    'appid'             => 'wx8888888888888888',
    'sub_mchid'         => '1900000109',
    'sub_appid'         => 'wx8888888888888888',
    'openid'            => 'oUpF8uMuAJOM2pxb1Q',
    'sub_openid'        => 'oUpF8uMuAJOM2pxb2W',
    'plan_id'           => '101164396123311331',
    'user_id'           => '20200330tony',
    'period_start_date' => '2020-03-19',
    'trade_scene'       => 'EDUCATION_PERIOD',
  ],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
  print_r(json_decode((string) $response->getBody(), true));
})
->wait();
php
$response = $instance->v3->eduPapay->contracts->presign->post([
  'json' => [
    'appid'             => 'wx8888888888888888',
    'sub_mchid'         => '1900000109',
    'sub_appid'         => 'wx8888888888888888',
    'openid'            => 'oUpF8uMuAJOM2pxb1Q',
    'sub_openid'        => 'oUpF8uMuAJOM2pxb2W',
    'plan_id'           => '101164396123311331',
    'user_id'           => '20200330tony',
    'period_start_date' => '2020-03-19',
    'trade_scene'       => 'EDUCATION_PERIOD',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
php
$response = $instance->chain('v3/edu-papay/contracts/presign')->post([
  'json' => [
    'appid'             => 'wx8888888888888888',
    'sub_mchid'         => '1900000109',
    'sub_appid'         => 'wx8888888888888888',
    'openid'            => 'oUpF8uMuAJOM2pxb1Q',
    'sub_openid'        => 'oUpF8uMuAJOM2pxb2W',
    'plan_id'           => '101164396123311331',
    'user_id'           => '20200330tony',
    'period_start_date' => '2020-03-19',
    'trade_scene'       => 'EDUCATION_PERIOD',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
php
$response = $instance['v3/edu-papay/contracts/presign']->post([
  'json' => [
    'appid'             => 'wx8888888888888888',
    'sub_mchid'         => '1900000109',
    'sub_appid'         => 'wx8888888888888888',
    'openid'            => 'oUpF8uMuAJOM2pxb1Q',
    'sub_openid'        => 'oUpF8uMuAJOM2pxb2W',
    'plan_id'           => '101164396123311331',
    'user_id'           => '20200330tony',
    'period_start_date' => '2020-03-19',
    'trade_scene'       => 'EDUCATION_PERIOD',
  ],
]);
print_r(json_decode((string) $response->getBody(), true));
返回字典类型描述
presign_tokenstring预签约号

参阅 官方文档

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