DELETE_person.go

	// Delete resources
	router.DELETE("/person", func(c *gin.Context) {
		id := c.Query("id")
		stmt, err := db.Prepare("delete from person where id= ?;")
		if err != nil {
			fmt.Print(err.Error())
		}
		_, err = stmt.Exec(id)
		if err != nil {
			fmt.Print(err.Error())
		}
		c.JSON(http.StatusOK, gin.H{
			"message": fmt.Sprintf("Successfully deleted user: %s", id),
		})
	})

PUT_person.go

	// PUT - update a person details
	router.PUT("/person", func(c *gin.Context) {
		var buffer bytes.Buffer
		id := c.Query("id")
		first_name := c.PostForm("first_name")
		last_name := c.PostForm("last_name")
		stmt, err := db.Prepare("update person set first_name= ?, last_name= ? where id= ?;")
		if err != nil {
			fmt.Print(err.Error())
		}
		_, err = stmt.Exec(first_name, last_name, id)
		if err != nil {
			fmt.Print(err.Error())
		}

		// Fastest way to append strings
		buffer.WriteString(first_name)
		buffer.WriteString(" ")
		buffer.WriteString(last_name)
		defer stmt.Close()
		name := buffer.String()
		c.JSON(http.StatusOK, gin.H{
			"message": fmt.Sprintf("Successfully updated to %s", name),
		})
	})