56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
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package jwt
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import (
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"errors"
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"github.com/exhibition-main/internal/msg"
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"time"
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"github.com/spf13/viper"
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"github.com/dgrijalva/jwt-go"
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)
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var mySecret = []byte(viper.GetString("jwt.key"))
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type MyClaims struct {
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UserId int64 `json:"userId"`
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Nickname string `json:"nickname"`
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Phone string `json:"phone"`
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Openid string `json:"openid"`
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jwt.StandardClaims
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}
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// GenToken 生成JWT
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func GenToken(userId int64, nickname string, phone string, openid string) (string, error) {
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// 创建一个我们自己的声明的数据
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c := MyClaims{
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userId,
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nickname,
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phone,
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openid,
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jwt.StandardClaims{
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ExpiresAt: time.Now().Add(
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time.Duration(viper.GetInt("jwt.expire")) * time.Hour).Unix(),
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Issuer: "meal",
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},
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, c)
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return token.SignedString(mySecret)
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}
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// ParseToken 解析JWT
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func ParseToken(tokenString string) (*MyClaims, error) {
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// 解析token
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var mc = new(MyClaims)
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token, err := jwt.ParseWithClaims(tokenString, mc, func(token *jwt.Token) (i interface{}, err error) {
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return mySecret, 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 token.Valid { // 校验token
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return mc, nil
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}
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return nil, errors.New(msg.INVALID_TOKEN)
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}
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