英文:
Golang jwt.StandardClaims time format type issue
问题
我正在使用github.com/dgrijalva/jwt-go/v4这个包来设置登录函数中的声明：
now := time.Now()
claims := &jwt.StandardClaims{
Issuer: "Test",
ExpiresAt: now.Add(time.Hour * 24).Unix(),
}
我的IDE一直告诉我：
> 无法将'now.Add(time.Hour * 24).Unix()'（类型为int64）用作Time类型。
我看到这个错误是因为我使用了错误的类型，然而，在我看过的所有在线示例中，这正是大多数人设置的方式。
我还在学习Go语言，所以我不确定将这个时间格式转换为有效格式的正确方法是什么。
英文:
I am using this package github.com/dgrijalva/jwt-go/v4 to set up claims in a Login function:
now := time.Now()
claims := &jwt.StandardClaims{
Issuer: "Test",
ExpiresAt: now.Add(time.Hour * 24).Unix(),
}
The IDE keeps telling me:
> Cannot use 'now.Add(time.Hour * 24).Unix()' (type int64) as the type Time.
I read that as I have the wrong typed value, however, on all the examples I've seen online, this is exactly how the majority set up this up.
I am still learning go and so I am not sure the proper way to convert this time format into something that is valid.
答案1
得分: 2
好的，以下是翻译好的内容：
好的，你可以更改：
github.com/dgrijalva/jwt-go/v4 => github.com/golang-jwt/jwt/v4 //v4.4.3
StandardClaims => RegisteredClaims
now.Add(time.Hour * 24).Unix() => jwt.NewNumericDate(now.Add(time.Hour * 24))
英文:
Okay, you can change
github.com/dgrijalva/jwt-go/v4 => github.com/golang-jwt/jwt/v4 //v4.4.3
StandardClaims => RegisteredClaims
now.Add(time.Hour * 24).Unix() => jwt.NewNumericDate(now.Add(time.Hour * 24))
答案2
得分: 1
ExpiresAt要求数据类型为*time.Time，而函数Unix()以int64的形式返回时间的秒数。
我建议你使用github.com/golang-jwt/jwt这个包，而不是你现在使用的那个，因为后者已经不再维护了。
英文:
ExpiresAt requires the datatype to be *time.Time and the function Unix() returns the time in a number of seconds in int64.
I recommend you to use the package github.com/golang-jwt/jwt rather than the one you are using now, which is no longer maintained.
答案3
得分: 1
在github.com/golang-jwt/jwt/v4中，StandardClaims类型已被弃用，你应该将StandardClaims替换为RegisteredClaims。
关于Cannot use 'now.Add(time.Hour * 24).Unix()' (type int64) as the type Time.，你需要使用NumericDate类型，所以你的代码应该像这样：
claims := &jwt.RegisteredClaims{
Issuer: "Test",
ExpiresAt: &jwt.NumericDate{Time: now.Add(time.Hour * 24)},
}
英文:
In github.com/golang-jwt/jwt/v4 StandardClaims type is deprecated, you should replace StandardClaims with RegisteredClaims.
And about Cannot use 'now.Add(time.Hour * 24).Unix()' (type int64) as the type Time. you need to use NumericDate type, so your code will looks like this:
claims := &jwt.RegisteredClaims{
Issuer: "Test",
ExpiresAt: &jwt.NumericDate{now.Add(time.Hour * 24)},
}
答案4
得分: 0
func GenerateToken(username, password string) (string, error) {
nowTime := time.Now()
expireTime := nowTime.Add(12 * time.Hour)
claims := Claims{
username,
password,
jwt.RegisteredClaims{
ExpiresAt: jwt.NewNumericDate(expireTime),
Issuer: "test",
},
}
tokenClaims := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
token, err := tokenClaims.SignedString(jwtSecret)
return token, err
}
你可以试一下。
英文:
func GenerateToken(username, password string) (string, error) {
nowTime := time.Now()
expireTime := nowTime.Add(12 * time.Hour)
claims := Claims{
username,
password,
jwt.RegisteredClaims{
ExpiresAt: jwt.NewNumericDate(expireTime),
Issuer: "test",
},
}
tokenClaims := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
token, err := tokenClaims.SignedString(jwtSecret)
return token, err
}
You can try it
答案5
得分: 0
你的代码没问题，问题出在导入包的部分。你可以将导入语句中的
"github.com/dgrijalva/jwt-go/v4"
改为
"github.com/dgrijalva/jwt-go"
英文:
your code is Okay the problem is with the importation of your package you can change the import
from
"github.com/dgrijalva/jwt-go/v4"
to
"github.com/dgrijalva/jwt-go"
通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库，让每个人都能够通过互相帮助和分享经验来进步。
评论