绑定form (c.ShouldBind(&form)) === ~~~ // Example for binding a HTML form (user=manu&password=123) router.POST("/loginForm", func(c *gin.Context) { var form Login // This will infer what binder to use depending on the content-type header. if err := c.ShouldBind(&form); err != nil { c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) return } if form.User != "manu" || form.Password != "123" { c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"}) return } c.JSON(http.StatusOK, gin.H{"status": "you are logged in"}) }) ~~~