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- package utils
- import (
- "encoding/json"
- "fmt"
- "regexp"
- "strconv"
- "strings"
- "time"
- "unsafe"
- )
- var (
- idCertMatrix = []int{7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2}
- idCertVerifyCode = []byte("10X98765432")
- socialCreditMatrix = []int{1, 3, 9, 27, 19, 26, 16, 17, 20, 29, 25, 13, 8, 24, 10, 30, 28}
- socialCreditMap = map[int]int{'0': 0, '1': 1, '2': 2, '3': 3, '4': 4, '5': 5, '6': 6, '7': 7, '8': 8, '9': 9,
- 'A': 10, 'B': 11, 'C': 12, 'D': 13, 'E': 14, 'F': 15, 'G': 16, 'H': 17, 'J': 18,
- 'K': 19, 'L': 20, 'M': 21, 'N': 22, 'P': 23, 'Q': 24, 'R': 25, 'T': 26, 'U': 27,
- 'W': 28, 'X': 29, 'Y': 30}
- socialCreditMapKeys = []int{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'J', 'K', 'L', 'M', 'N', 'P', 'Q', 'R', 'T', 'U', 'W', 'X', 'Y'}
- socialCreditMapValues = []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30}
- )
- //单位证件
- func CheckSocialCode(str string) (res bool) {
- defer func() {
- if r := recover(); r != nil {
- res = false
- }
- }()
- socialCode := strings.ToUpper(str)
- if len(socialCode) != 18 {
- return false
- }
- check := 0
- lastLetter := 0
- for index, value := range []byte(socialCode) {
- if index == 17 {
- lastLetter = int(value)
- break
- }
- if value >= 48 && value <= 57 {
- //fmt.Println((int(value)-48),socialCreditMatrix[index])
- check = check + (int(value)-48)*socialCreditMatrix[index]
- } else {
- check = check + socialCreditMap[int(value)]*socialCreditMatrix[index]
- }
- }
- diff := 31 - check%31
- keys := make([]int, 0)
- values := make([]int, 0)
- for k, v := range socialCreditMap {
- keys = append(keys, k)
- values = append(values, v)
- }
- verifyCode := socialCreditMapKeys[socialCreditMapValues[diff]]
- if verifyCode == lastLetter {
- return true
- } else {
- return false
- }
- }
- //身份证
- func CheckIDCert(str string) (res bool) {
- defer func() {
- if r := recover(); r != nil {
- res = false
- }
- }()
- idCert := strings.ToUpper(str)
- if len(idCert) != 18 {
- return false
- }
- year, err := strconv.Atoi(idCert[6:10])
- if err != nil {
- return false
- }
- if !(1900 < year && year < 2100) {
- return false
- }
- check := 0
- lastLetter := 0
- for index, value := range []byte(idCert) {
- if index == 17 {
- lastLetter = int(value)
- break
- }
- if !(value >= 48 && value <= 57) {
- return false
- }
- v := value - 48
- check = check + idCertMatrix[index]*int(v)
- }
- if !((lastLetter >= 48 && lastLetter <= 57) || lastLetter == 'X') {
- return false
- }
- timeLayout := "20060102" //转化所需模板
- loc, _ := time.LoadLocation("Local") //重要:获取时区
- _, err = time.ParseInLocation(timeLayout, idCert[6:14], loc) //使用模板在对应时区转化为time.time类型
- if err != nil {
- return false
- }
- verifyCode := int(idCertVerifyCode[check%11])
- if lastLetter == verifyCode {
- return true
- }
- return false
- }
- // StrToBytes 快读的string转byte
- func StrToBytes(s string) []byte {
- x := (*[2]uintptr)(unsafe.Pointer(&s))
- h := [3]uintptr{x[0], x[1], x[1]}
- return *(*[]byte)(unsafe.Pointer(&h))
- }
- func PrintStruct(prefix string, data interface{}) {
- bytes, _ := json.Marshal(data)
- fmt.Printf("%s, %s\n", prefix, bytes)
- }
- func VerifyEmailFormat(email string) bool {
- pattern := `\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*` //匹配电子邮箱
- reg := regexp.MustCompile(pattern)
- return reg.MatchString(email)
- }
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