admin
06488f0237
功能: - Go后端 (Gin + GORM + PostgreSQL) - UniApp用户端 (iOS/Android/小程序) - DaisyUI5后台管理 - JWT认证 + 微信登录 - 盲选加权算法 - 会员系统 + 优惠券 - 打分评价 + 偏好学习
62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package utils
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import (
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"errors"
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"time"
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"github.com/golang-jwt/jwt/v5"
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)
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type Claims struct {
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UserID uint `json:"user_id"`
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Username string `json:"username"`
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Role string `json:"role"`
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jwt.RegisteredClaims
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}
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func GenerateToken(userID uint, username, role string, secret string) (string, error) {
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expire := time.Now().Add(24 * time.Hour)
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claims := Claims{
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UserID: userID,
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Username: username,
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Role: role,
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RegisteredClaims: jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(expire),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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Issuer: "blind-select",
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},
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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return token.SignedString([]byte(secret))
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}
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func GenerateRefreshToken(userID uint, secret string) (string, error) {
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expire := time.Now().Add(7 * 24 * time.Hour)
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claims := jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(expire),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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Issuer: "blind-select-refresh",
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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return token.SignedString([]byte(secret))
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}
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func ParseToken(tokenString, secret string) (*Claims, error) {
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token, err := jwt.ParseWithClaims(tokenString, &Claims{}, func(token *jwt.Token) (interface{}, error) {
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return []byte(secret), nil
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})
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if err != nil {
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return nil, err
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}
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if claims, ok := token.Claims.(*Claims); ok && token.Valid {
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return claims, nil
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}
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return nil, errors.New("invalid token")
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}
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