Relative paths are removed from Product #391
Description
Describe the bug
When a Product has a relative path, for example as the "image" field, this is not returned in the Product object from SchemaSerializer.DeserializeObject.
Maybe this was intentional but it does seem to validate ok in the Schema.org validator. For example: https://validator.schema.org/#url=https%3A%2F%2Fwww.thedandys.ie%2Fproduct%2Fsodium-hypochlorite-25ltrs%3Fgclid%3DCj0KCQiAu62QBhC7ARIsALXijXTUddi2aWyH-XjZKJHIuzUSLbH6HiVW883I7sSdYEtORXVeeALdfwkaAnALEALw_wcB
And the schema.org documentation shows relative paths in the examples too (see the example in the JSON-LD tab): https://schema.org/image
Steps to reproduce
Run the following unit test in the ProductTest.cs file:
namespace Schema.NET.Test.Examples;
using System;
using Xunit;
// https://developers.google.com/search/docs/data-types/products
public class ProductTest
{
[Fact]
public void Deserializing_ProductJsonLd_ReturnsProduct2()
{
var productJson = "{\"@context\":\"http://www.schema.org\",\"@type\":\"product\",\"name\":\"SodiumHypochlorite/RedLabel25Ltrs\",\"image\":\"/site/uploads/sys_products/red-label-hypo.jpg\",\"offers\":{\"@type\":\"Offer\",\"price\":\"22.00\",\"availability\":\"http://schema.org/InStock\",\"priceCurrency\":\"EUR\"}}";
var productObject = SchemaSerializer.DeserializeObject<Product>(productJson);
var productBackToString = productObject?.ToString();
var hasImagePath = productBackToString?.IndexOf("/site/uploads/sys_products/red-label-hypo.jpg", StringComparison.OrdinalIgnoreCase) > 0;
Assert.True(hasImagePath);
}
}
Expected behaviour
The image should be included in the Product object.
Schema objects
https://schema.org/Product (but I think this would affect any class derived from Thing)