initial crm server

server/common/jwt.go

@@ -0,0 +1,26 @@
+package common
+
+import (
+	"crm/global"
+	"strconv"
+	"time"
+
+	"github.com/golang-jwt/jwt/v4"
+)
+
+var signingKey = []byte(global.Config.Jwt.SigningKey)
+
+// 生成Token
+func GenToken(uid int64, expire int64) (string, error) {
+	username := strconv.FormatInt(uid, 20)
+	type Claims struct {
+		Username string `json:"username"`
+		jwt.RegisteredClaims
+	}
+	claims := Claims{username, jwt.RegisteredClaims{
+		ExpiresAt: &jwt.NumericDate{Time: time.Now().Add(time.Duration(expire) * time.Hour)},
+		Issuer:    username,
+	}}
+	token, err := jwt.NewWithClaims(jwt.SigningMethodHS256, claims).SignedString(signingKey)
+	return token, err
+}