bank_card

README

银行卡BIN查询银行

参考资料

• China UnionPay Bank Card BIN Checker
• CommonUtilLibrary
• Luhn algorithm - wikipedia
• Luhn algorithm - geeksforgeeks
• Luhn’s algorithm to validate credit / debit card Numbers
• 干货丨银行卡号编码规则及其应用
• bankInfo
• BankCards
• bcbc
• banks-db
• SwiftCodes
• BanksDataWorldWide
• bankcard

Documentation

Index

• Variables
• func GetNameOfBank(cardNo string) string
• func IsValidBankCardNo(cardNo string) bool
• func IsValidLuhn(cardNo string) bool
• type Bank
• type BankCard
  • func QueryBankByCardNumber(cardNo string) *BankCard
  • func (b *BankCard) CardTypeName() string
• type CardType
• type Database
  • func NewDatabase(openFile bool) *Database
  • func (d *Database) Close()
  • func (d *Database) UpdateBankCardTableCardName(bin uint32, cardName string)

Variables

var BANKBIN = []string{}/* 1394 elements not displayed */

var BANKNAME = []string{}/* 1394 elements not displayed */

Functions

func GetNameOfBank

func GetNameOfBank(cardNo string) string

GetNameOfBank 通过银行卡 的前六位确定 判断银行开户行及卡种 @see https://github.com/AbrahamCaiJin/CommonUtilLibrary/blob/master/CommonUtil/src/main/java/com/jingewenku/abrahamcaijin/commonutil/BankCheck.java

func IsValidBankCardNo

func IsValidBankCardNo(cardNo string) bool

IsValidBankCardNo 是否合法的银行卡号

func IsValidLuhn

func IsValidLuhn(cardNo string) bool

IsValidLuhn 使用Luhn算法校验银行卡号码 @see https://en.wikipedia.org/wiki/Luhn_algorithm @see https://www.geeksforgeeks.org/luhn-algorithm/ @see https://medium.com/@akshaymohite/luhns-algorithm-to-validate-credit-debit-card-numbers-1952e6c7a9d0 @see https://www.woshipm.com/pd/371041.html

Types

type Bank

type Bank struct {
	Id       uint32 `gorm:"primarykey,column:id"`         // ID
	BankCode string `gorm:"uniqueIndex,column:bank_code"` // 银行简称
	BankName string `gorm:"column:bank_name"`             // 银行名称
}

Bank 银行信息

type BankCard

type BankCard struct {
	BIN        uint32 `gorm:"primarykey,column:bin"` // 银行识别码
	BankCode   string `gorm:"column:bank_code"`      // 银行代码
	BankName   string // 银行名称
	CardType   string `gorm:"column:card_type"`   // 银行卡类型
	CardName   string `gorm:"column:card_name"`   // 银行卡名称
	CardLength uint32 `gorm:"column:card_length"` // 银行卡号长度
}

BankCard 银行卡信息

func QueryBankByCardNumber

func QueryBankByCardNumber(cardNo string) *BankCard

func (*BankCard) CardTypeName

func (b *BankCard) CardTypeName() string

CardTypeName 将卡类型转为类型名

type CardType

type CardType string

const (
	CardTypeDC  CardType = "DC"  // 储蓄卡
	CardTypeCC  CardType = "CC"  // 信用卡
	CardTypeSCC CardType = "SCC" // 准贷记卡
	CardTypePC  CardType = "PC"  // 预付费卡
)

type Database

type Database struct {
	// contains filtered or unexported fields
}

func NewDatabase

func NewDatabase(openFile bool) *Database

func (*Database) Close

func (d *Database) Close()

func (*Database) UpdateBankCardTableCardName

func (d *Database) UpdateBankCardTableCardName(bin uint32, cardName string)