jwt token

Author: vinodnextcoder

controllers/auth/login.go

@@ -8,7 +8,9 @@ import (
 responses "golang-gin-boilerplate/services/apiresponse"
 "golang-gin-boilerplate/services/logservice"
 "net/http"
+"time"
 
+"github.com/dgrijalva/jwt-go"
 "github.com/gin-gonic/gin"
 "github.com/sirupsen/logrus"
 "golang.org/x/crypto/bcrypt"
@@ -44,8 +46,43 @@ func Login() gin.HandlerFunc {
 c.JSON(http.StatusBadRequest, responses.ErrorResponse{Status: http.StatusBadRequest, Message: "Error: Invalid email or password", Data: ""})
 return
 }
-c.JSON(http.StatusOK, gin.H{
-"message": "Ok",
+
+token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
+"user": existingUser.Email,
+"id": existingUser.Id,
+"sub": existingUser.Id,
+"exp": time.Now().Add(time.Hour * 24 * 30).Unix(),
+})
+
+tokenStr, err := token.SignedString([]byte("supersaucysecret"))
+if err != nil {
+c.JSON(http.StatusBadRequest, gin.H{
+"error": "Failed to create token",
+})
+return
+}
+
+Refreshtoken := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
+"user": existingUser.Email,
+"id": existingUser.Id,
+"sub": existingUser.Id,
+"exp": time.Now().Add(time.Hour * 24 * 30).Unix(),
 })
+
+refreshtoken, err := Refreshtoken.SignedString([]byte("supersaucysecret"))
+if err != nil {
+c.JSON(http.StatusBadRequest, gin.H{
+"error": "Failed to create token",
+})
+return
+}
+var res models.SignedResponse
+c.SetSameSite(http.SameSiteLaxMode)
+c.SetCookie("access_token", tokenStr, 3600*24*30, "", "", false, true)
+c.SetCookie("refresh_token", refreshtoken, 3600*24*30, "", "", false, true)
+res.Access_token = tokenStr
+res.Refresh_token = refreshtoken
+c.JSON(http.StatusOK, responses.SuccesResponse{Status: http.StatusOK, Message: "success", Data: map[string]interface{}{"data": res}})
+
 }
 }

file-log02-22-2024.txt

@@ -0,0 +1,8 @@
+{"level":"info","msg":"golang app started","time":"2024-02-22T13:58:28+05:30"}
+{"controller":"logincontroller","functionName":"Login","level":"info","msg":"Login endpoint called","status":"200","time":"2024-02-22T13:59:05+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-22T14:01:00+05:30"}
+{"controller":"logincontroller","functionName":"Login","level":"info","msg":"Login endpoint called","status":"200","time":"2024-02-22T14:01:13+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-22T14:30:22+05:30"}
+{"controller":"logincontroller","functionName":"Login","level":"info","msg":"Login endpoint called","status":"200","time":"2024-02-22T14:30:31+05:30"}
+{"level":"info","msg":"golang app started","time":"2024-02-22T14:34:14+05:30"}
+{"controller":"logincontroller","functionName":"Login","level":"info","msg":"Login endpoint called","status":"200","time":"2024-02-22T14:34:23+05:30"}

go.mod

@@ -10,6 +10,7 @@ require (
 github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
 github.com/chenzhuoyu/iasm v0.9.1 // indirect
 github.com/cpuguy83/go-md2man/v2 v2.0.3 // indirect
+github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
 github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 github.com/gin-contrib/sse v0.1.0 // indirect
 github.com/gin-gonic/gin v1.9.1 // indirect

go.sum

@@ -19,6 +19,8 @@ github.com/cpuguy83/go-md2man/v2 v2.0.3 h1:qMCsGGgs+MAzDFyp9LpAe1Lqy/fY/qCovCm0q
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
 github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=

models/user.go

@@ -18,3 +18,8 @@ type UserLogin struct {
 Email string `json:"email"`
 Password string `json:"password"`
 }
+
+type SignedResponse struct {
+Access_token string `json:"access_token"`
+Refresh_token string `json:"refresh_token"`
+}