const.go

package alipay

const (
	K_TIME_FORMAT = "2006-01-02 15:04:05"

	K_ALI_PAY_TRADE_STATUS_WAIT_BUYER_PAY = "WAIT_BUYER_PAY" // 交易创建，等待买家付款
	K_ALI_PAY_TRADE_STATUS_TRADE_CLOSED   = "TRADE_CLOSED"   // 未付款交易超时关闭，或支付完成后全额退款
	K_ALI_PAY_TRADE_STATUS_TRADE_SUCCESS  = "TRADE_SUCCESS"  // 交易支付成功
	K_ALI_PAY_TRADE_STATUS_TRADE_FINISHED = "TRADE_FINISHED" // 交易结束，不可退款

	K_ALI_PAY_SANDBOX_API_URL     = "https://openapi.alipaydev.com/gateway.do"
	K_ALI_PAY_PRODUCTION_API_URL  = "https://openapi.alipay.com/gateway.do"
	K_ALI_PAY_PRODUCTION_MAPI_URL = "https://mapi.alipay.com/gateway.do"

	K_FORMAT  = "JSON"
	K_CHARSET = "utf-8"
	K_VERSION = "1.0"

	// https://doc.open.alipay.com/docs/doc.htm?treeId=291&articleId=105806&docType=1
	K_SUCCESS_CODE = "10000"
)

const (
	k_RESPONSE_SUFFIX = "_response"
	k_ERROR_RESPONSE  = "error_response"
	k_SIGN_NODE_NAME  = "sign"
)

const (
	K_SIGN_TYPE_RSA2 = "RSA2"
	K_SIGN_TYPE_RSA  = "RSA"
)

const (
	K_CONTENT_TYPE_FORM = "application/x-www-form-urlencoded;charset=utf-8"
)