Request body as parameter

[phanithlim]

Hi, could you help with this part? I’m having an issue:

// register godoc
//
//	@Summary		Register a new user
//	@Description	Register a new user
//	@Tags			Auth
//	@Produce		json
//	@Accept			json
//	@Param			payload  body	request.RegisterRequest	true "payload"
//	@Success		201		{object}	map[string]interface{}
//	@Router			/api/v1/auth/register [post]
func (app *application) register(c *gin.Context) {
	req := new(request.RegisterRequest)
	if err := c.BindJSON(&req); err != nil {
		c.JSON(400, gin.H{"error": err.Error()})
		return
	}
	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(req.Password), bcrypt.DefaultCost)
	if err != nil {
		c.JSON(400, gin.H{"error": err.Error()})
	}
	req.Password = string(hashedPassword)
	user := database.User{
		Name:     req.Name,
		Email:    req.Email,
		Password: req.Password,
	}
	if err = app.models.Users.Insert(user); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
	}
	c.JSON(http.StatusCreated, gin.H{"data": user})
}

package request

type RegisterRequest struct {
	Email    string `json:"email" validate:"required" example:"mlue@gmail.com"` // User email address
	Name     string `json:"name" validate:"required" example:"Michael Lue"`     // User full name
	Password string `json:"password" validate:"required" example:"123456"`      // User password (minimum 8 characters)
}

When I generate the Swagger docs, the payload is not shown as a request body it show as
. I want it to appear as a proper request body parameter in Swagger.