Implement logout

login.go

@@ -75,3 +75,7 @@ func loginSuccess(c *gin.Context, username string, name string) {
 		"token": t,
 	})
 }
+
+func clearLogin(c *gin.Context) {
+	c.SetCookie(authCookie, "", -1, "", "", false, true)
+}

main.go

@@ -11,6 +11,7 @@ func main() {
 
 	router.LoadHTMLGlob("./templates/*")
 	router.Static("/static", "./static")
+
 	// Middleware
 	//e.Use(middleware.Logger())
 	//e.Use(middleware.Recover())
@@ -18,6 +19,7 @@ func main() {
 	router.GET("/login.html", login)
 	a := router.Group("/api/v1")
 	{
+		a.GET("/logout", logout)
 		a.GET("/login", func(c *gin.Context) {
 			c.Redirect(http.StatusPermanentRedirect, "/login.html")
 		})
@@ -62,6 +64,10 @@ func login(c *gin.Context) {
 	c.HTML(http.StatusOK, "login.html", nil)
 }
 
+func logout(c *gin.Context) {
+	clearLogin(c)
+}
+
 func loginPost(c *gin.Context) {
 	username, _ := c.GetPostForm("username")
 	password, _ := c.GetPostForm("password")

templates/login.html

@@ -41,7 +41,7 @@
 				The entered credentials are invalid
 			</div>
 
-			<input type="submit" value="Login"/>
+			<input type="submit" value="Login" />
 		</form>
 	</body>
 </html>