53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package util
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import (
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"fmt"
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"message-nest/pkg/setting"
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"time"
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"github.com/golang-jwt/jwt/v5"
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)
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type UserClaims struct {
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Username string `json:"username"`
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Password string `json:"password"`
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jwt.RegisteredClaims
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}
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func GenerateToken(username, password string, expDays int) (string, error) {
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// 如果传入的天数小于等于0，使用默认值1天
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if expDays <= 0 {
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expDays = 1
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}
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expHours := time.Duration(expDays) * 24 * time.Hour
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SetClaims := UserClaims{
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Username: username,
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Password: EncodeMD5(password),
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RegisteredClaims: jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(time.Now().Add(expHours)),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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NotBefore: jwt.NewNumericDate(time.Now()),
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Issuer: "message-nest",
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},
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}
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tokenStruct := jwt.NewWithClaims(jwt.SigningMethodHS256, SetClaims)
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token, err := tokenStruct.SignedString([]byte(setting.AppSetting.JwtSecret))
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return token, err
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}
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func ParseToken(tokenString string) (*UserClaims, error) {
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tokenObj, err := jwt.ParseWithClaims(tokenString, &UserClaims{}, func(token *jwt.Token) (interface{}, error) {
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return []byte(setting.AppSetting.JwtSecret), 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 := tokenObj.Claims.(*UserClaims); ok && tokenObj.Valid {
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return claims, nil
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} else {
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return nil, fmt.Errorf("invalid token")
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}
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}
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