添加jwt 生成token

common/jwt.go

@@ -0,0 +1,36 @@
+package common
+
+import (
+	"time"
+
+	"github.com/dgrijalva/jwt-go"
+	"github.com/zggsong/gin-vue-demo/model"
+)
+
+var jwtKey = []byte("a_secret_key")
+
+type Claims struct {
+	UserId uint
+	jwt.StandardClaims
+}
+
+func ReleaseToken(user model.User) (string, error) {
+	// 设置Token过期时间
+	expirationTime := time.Now().Add(7 * 24 * time.Hour)
+	claims := Claims{
+		UserId: user.ID,
+		StandardClaims: jwt.StandardClaims{
+			ExpiresAt: expirationTime.Unix(),
+			IssuedAt:  time.Now().Unix(),
+			Issuer:    "github.com/zggsong/gin-vue-demo",
+			Subject:   "user token",
+		},
+	}
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	tokenString, err := token.SignedString(jwtKey)
+	if err != nil {
+		return "", err
+	}
+
+	return tokenString, nil
+}

controller/login.go

@@ -52,7 +52,14 @@ func Login(ctx *gin.Context) {
 	}
 
 	// 发放Token
-	token := "111"
+	token, err := common.ReleaseToken(user)
+	if err != nil {
+		ctx.JSON(http.StatusInternalServerError, gin.H{
+			"code":    http.StatusInternalServerError,
+			"message": "发放Token失败",
+		})
+		return
+	}
 
 	// 返回结果
 	ctx.JSON(200, gin.H{

go.mod

@@ -9,6 +9,7 @@ require (
 )
 
 require (
+	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-playground/locales v0.13.0 // indirect
 	github.com/go-playground/universal-translator v0.17.0 // indirect

go.sum

@@ -1,6 +1,8 @@
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.7.7 h1:3DoBmSbJbZAWqXJC3SLjAPfutPJJRN1U5pALB7EeTTs=