验证码存redis

utils/utils.go

@@ -8,7 +8,6 @@ import (
 	"git.rosy.net.cn/jx-print/globals"
 	"git.rosy.net.cn/jx-print/model"
 	"github.com/dchest/captcha"
-	"github.com/gin-contrib/sessions"
 	"github.com/gin-gonic/gin"
 	"math/rand"
 	"net/http"
@@ -65,10 +64,12 @@ func Captcha(c *gin.Context, length ...int) {
 		h = length[2]
 	}
 	captchaId := captcha.NewLen(l)
-	session := sessions.Default(c)
-	session.Set(c.ClientIP()+model.SessionKey, captchaId)
-	_ = session.Save()
-	_ = Serve(c.Writer, c.Request, captchaId, ".png", "zh", false, w, h)
+	//session := sessions.Default(c)
+	//session.Set(c.ClientIP()+model.SessionKey, captchaId)
+	//_ = session.Save()
+	if err := SetKey(c.ClientIP()+model.SessionKey, captchaId, time.Minute*5); err == nil {
+		_ = Serve(c.Writer, c.Request, captchaId, ".png", "zh", false, w, h)
+	}
 }
 
 func Serve(w http.ResponseWriter, r *http.Request, id, ext, lang string, download bool, width, height int) error {