Support for new IOWS API

[Ephigenia]

Noticed in #4 some IKEA websites use another version of the IOWS interface. For example Ireland is requesting the availability information from here: https://www.ikea.com/ie/en/retail/iows/stores/038/item/SPR,29932181

An example response looks like this:

{
    "StoreItem": {
        "ItemNo": {
            "$": 29932181
        },
        "ItemType": {
            "$": "SPR"
        },
        "StoreNo": {
            "$": "038"
        },
        "StoreName": {
            "$": "Dublin Store"
        },
        "Availability": {
            "AvailabilityClassificationList": {
                "AvailabilityClassification": [
                    {
                        "ClassificationValue": {
                            "$": "YES"
                        },
                        "ClassificationType": {
                            "$": "STORE"
                        }
                    },
                    {
                        "ClassificationValue": {
                            "$": "YES"
                        },
                        "ClassificationType": {
                            "$": "CUSTORDER"
                        }
                    }
                ]
            },
            "AvailableStockList": {
                "AvailableStock": {
                    "AvailableStockType": {
                        "$": "STORE"
                    },
                    "InStockProbabilityCode": {
                        "$": "HIGH"
                    },
                    "InStockProbabilityReliabilityCode": {
                        "$": "HIGH"
                    },
                    "EarliestRestockDate": {
                        "$": "2018-12-13"
                    },
                    "RestockReliabilityCode": {
                        "$": "MEDIUM"
                    },
                    "AvailableStockUpdateDateTime": {
                        "$": "2018-10-15"
                    }
                }
            }
        },
        "PriceList": {},
        "ApproachEndDateSale": {
            "$": false
        },
        "StoreItemChildList": {
            "StoreItemChild": [
                {
                    "ItemNo": {
                        "$": 90217972
                    },
                    "ItemType": {
                        "$": "ART"
                    },
                    "Availability": {
                        "AvailabilityClassificationList": {
                            "AvailabilityClassification": [
                                {
                                    "ClassificationValue": {
                                        "$": "YES"
                                    },
                                    "ClassificationType": {
                                        "$": "STORE"
                                    }
                                },
                                {
                                    "ClassificationValue": {
                                        "$": "YES"
                                    },
                                    "ClassificationType": {
                                        "$": "CUSTORDER"
                                    }
                                }
                            ]
                        },
                        "AvailableStockList": {
                            "AvailableStock": {
                                "AvailableStockType": {
                                    "$": "STORE"
                                },
                                "InStockProbabilityCode": {
                                    "$": "HIGH"
                                },
                                "InStockProbabilityReliabilityCode": {
                                    "$": "HIGH"
                                },
                                "EarliestRestockDate": {
                                    "$": "2018-12-13"
                                },
                                "RestockReliabilityCode": {
                                    "$": "MEDIUM"
                                },
                                "AvailableStockUpdateDateTime": {
                                    "$": "2018-10-15"
                                }
                            }
                        }
                    },
                    "PriceList": {},
                    "SalesMethodCode": {
                        "$": "SELF_SERVE"
                    },
                    "RecommendedSalesLocation": {
                        "Aisle": {
                            "$": 16
                        },
                        "Bin": {
                            "$": "02"
                        },
                        "Department": {
                            "$": "Even number aisles"
                        }
                    },
                    "ApproachEndDateSale": {
                        "$": false
                    }
                },
                {
                    "ItemNo": {
                        "$": "00251135"
                    },
                    "ItemType": {
                        "$": "ART"
                    },
                    "Availability": {
                        "AvailabilityClassificationList": {
                            "AvailabilityClassification": [
                                {
                                    "ClassificationValue": {
                                        "$": "YES"
                                    },
                                    "ClassificationType": {
                                        "$": "STORE"
                                    }
                                },
                                {
                                    "ClassificationValue": {
                                        "$": "YES"
                                    },
                                    "ClassificationType": {
                                        "$": "CUSTORDER"
                                    }
                                }
                            ]
                        },
                        "AvailableStockList": {
                            "AvailableStock": {
                                "AvailableStockType": {
                                    "$": "STORE"
                                },
                                "InStockProbabilityCode": {
                                    "$": "HIGH"
                                },
                                "InStockProbabilityReliabilityCode": {
                                    "$": "HIGH"
                                },
                                "EarliestRestockDate": {
                                    "$": "2018-12-13"
                                },
                                "RestockReliabilityCode": {
                                    "$": "MEDIUM"
                                },
                                "AvailableStockUpdateDateTime": {
                                    "$": "2018-11-26"
                                }
                            }
                        }
                    },
                    "PriceList": {},
                    "SalesMethodCode": {
                        "$": "SELF_SERVE"
                    },
                    "RecommendedSalesLocation": {
                        "Aisle": {
                            "$": 16
                        },
                        "Bin": {
                            "$": "05"
                        },
                        "Department": {
                            "$": "Even number aisles"
                        }
                    },
                    "ApproachEndDateSale": {
                        "$": false
                    }
                }
            ]
        }
    }
}

[srokatonie]

@Ephigenia I get "Access denied" when hitting https://www.ikea.com/ie/en/retail/iows/stores/038/item/SPR,29932181

[Ephigenia]

Yes, that's probably some of the HTTP headers that the browser usually sends are required. I didn’t have time to reverse engineer which one is required. Usually, it’s the session cookie in the cookie header or just the referer.

[srokatonie]

@Ephigenia I'll see what I can do.

[patrys666]

How to fix 403 error?

[Ephigenia]

@patrys666 please provide more information about the 403 error you’re receiving. Please provide an example request URL and parameters or example call you’re making in the cli.

[patrys666]

@Ephigenia

You don't have permission to access "http://iows.ikea.com/retail/iows/pl/pl/stores/availability/90210490" on this server.
Reference #18.df710617.1590422538.10587b88

[Ephigenia]

@patrys666 I’ve created a separate issue for the issue you reported in #9. Please refer to it.

[stevenpcc]

I wrote some software that used this API a few years back. Here are the headers I used. They worked consistently and never had to be updated.

{ 'Consumer' => 'MAMMUT', 'Contract' => '37249', 'Accept' => 'application/vnd.ikea.iows+json;version=1.0', 'Origin' => 'https://order.ikea.com', 'Referer' => 'https://order.ikea.com/gb/en/checkout/shoppinglist/' }