銀聯-----銀行卡信息查詢接口

public function wangyin(){ // ini_set('date.timezone','Asia/Shanghai'); $url="https://openapi.unionpay.com/upapi/cardbintest/token?app_id=up_1j732hancela_29i&app_secret=dcd6822b0b14138cb69e970519d37

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