初始化

pkg/jwtx/jwt.go

@@ -0,0 +1,40 @@
+package jwtx
+
+import (
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+type Claims struct {
+	UserId    int64  `json:"user_id"`
+	LoginType string `json:"login_type"`
+	IsAdmin   bool   `json:"is_admin"`
+	jwt.RegisteredClaims
+}
+
+func GenerateToken(secret string, userId int64, isAdmin bool, expire int64) (string, error) {
+	claims := Claims{
+		UserId:  userId,
+		IsAdmin: isAdmin,
+		RegisteredClaims: jwt.RegisteredClaims{
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Duration(expire) * time.Second)),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+		},
+	}
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	return token.SignedString([]byte(secret))
+}
+
+func ParseToken(tokenStr string, secret string) (*Claims, error) {
+	token, err := jwt.ParseWithClaims(tokenStr, &Claims{}, func(token *jwt.Token) (interface{}, error) {
+		return []byte(secret), nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	if claims, ok := token.Claims.(*Claims); ok && token.Valid {
+		return claims, nil
+	}
+	return nil, jwt.ErrSignatureInvalid
+}