我正在尝试生成代码中提到的令牌,但是它给了我在这一行上的错误,尽管我正在使用
作为token.SignedString(mySigningKey)密钥的tokenString,err := 是无效的类型。
有什么解决这个问题的建议吗?
谢谢
package main
import (
"fmt"
"github.com/dgrijalva/jwt-go"
"time"
)
var (
mySigningKey = []byte("secret")
)
func GenerateJWT() (string, error) {
token := jwt.New(jwt.SigningMethodES256)
claims := token.Claims.(jwt.MapClaims)
claims["authorized"] = true
claims["user"] = "ravi"
claims["exp"] = time.Now().Add(time.Minute + 30).Unix()
tokenString, err := token.SignedString(mySigningKey)
if err != nil {
fmt.Println(err)
fmt.Errorf("Something went wrong : %s", err.Error())
return "", err
}
return tokenString, nil
}
func main() {
tokenString, err := GenerateJWT()
if err != nil {
fmt.Println(err)
}
fmt.Println(tokenString)
}发布于 2020-06-07 00:03:39
此方法(SigningMethodES256)是ECDSA签名方法,您需要对键进行签名和验证,在您的示例中,最好改为SigningMethodHS256
token := jwt.New(jwt.SigningMethodHS256)发布于 2022-08-12 10:34:11
您也可以使用类似的东西来生成令牌。您可以根据您的口味修改signedDetails。这样您就可以重新使用代码。
import (
"log"
"time"
"github.com/dgrijalva/jwt-go"
)
type SignedDetails struct {
Email string
FirstName string
LastName string
Uid string
UserType string
jwt.StandardClaims
}
func GenerateAllTokens(
email string,
firstName string,
lastName string,
userType string,
userId string) (
signedToken string, signedRefreshToken string, error error) {
claims := &SignedDetails{
Email: email,
FirstName: firstName,
LastName: lastName,
Uid: userId,
UserType: userType,
StandardClaims: jwt.StandardClaims{
ExpiresAt: time.Now().Add(time.Hour * time.Duration(24)).Unix(),
},
}
refreshClaims := &SignedDetails{
StandardClaims: jwt.StandardClaims{
ExpiresAt: time.Now().Add(time.Hour * time.Duration(24)).Unix(),
},
}
token, err := jwt.NewWithClaims(jwt.SigningMethodHS256, claims).SignedString([]byte(SECRET_KEY))
if err != nil {
log.Println(err)
return
}
refreshToken, err := jwt.NewWithClaims(jwt.SigningMethodHS256, refreshClaims).SignedString([]byte(SECRET_KEY))
if err != nil {
log.Panicln(err)
return
}
log.Panicln(token, refreshToken)
return token, refreshToken, nil
}https://stackoverflow.com/questions/62229639
复制相似问题