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main.go
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main.go
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package main
import (
"fmt"
"github.com/astaxie/beego/logs"
"github.com/dgrijalva/jwt-go"
"time"
)
var (
key []byte = []byte("Hello World!This is secret!")
)
// 产生json web token
func GenToken() string {
claims := &jwt.StandardClaims{
NotBefore: int64(time.Now().Unix()),
ExpiresAt: int64(time.Now().Unix() + 1000),
Issuer: "Bitch",
}
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
ss, err := token.SignedString(key)
if err != nil {
logs.Error(err)
return ""
}
return ss
}
// 校验token是否有效
func CheckToken(token string) bool {
_, err := jwt.Parse(token, func(*jwt.Token) (interface{}, error) {
return key, nil
})
if err != nil {
fmt.Println("parase with claims failed.", err)
return false
}
return true
}
func main() {
token := GenToken()
fmt.Println(token)
fmt.Println(CheckToken(token))
}