JSON Patch is a format for describing changes to a JSON document. It can be used to avoid sending a whole document when only a part has changed.
How do I write a PATCH request in Litium Admin Web API?
(Litium version: 7.4 and later)
First do a GET-Request to see the structure of the entity you want to modify, example for a Variant will look like this:
{
"baseProductSystemId": "1017fd6b-46c6-4bd3-aba2-279afcca47a3",
"bundledVariants": [],
"bundleOfVariants": [
{
"quantity": 1,
"variantSystemId": "2107b3ad-4dab-415b-c41b-08d9349696a7"
}
],
"fields": {
"_name": {
"en-US": "Court Dress – Northern Green",
"sv-SE": "Court Dress – Northern Green"
},
"_url": {
"en-US": "court-dress-northern-green-l-637598664924201142",
"sv-SE": "court-dress-northern-green-l-637598664924201142"
},
"_seoTitle": {
"sv-SE": "Court Dress – Northern Green"
},
"Color": {
"*": [
"Green"
]
},
"Size": {
"*": [
"L"
]
},
"_images": {
"*": [
"cd01dcde-5c47-4b45-8c4b-a80cad57cc9f",
"dd17df2d-a41a-4029-88f9-10299235a35b",
"d44aebbd-ce76-4fed-8122-9e5d2da25199",
"53e5d66d-176d-4fe7-97ce-a31e943e1ffe"
]
}
},
"id": "637598664924201142-courtdress-l-001",
"relationshipLinks": [
{
"$type": "Litium.Products.VariantToBaseProductRelationshipLink, Litium.Abstractions",
"baseProductSystemId": "1017fd6b-46c6-4bd3-aba2-279afcca47a3",
"relationshipTypeSystemId": "83293c7b-b988-4058-b06d-411f2123ec74"
}
],
"sortIndex": 9999,
"systemId": "7cef56a5-303c-4574-98f2-d6dfe6f01ca1",
"channelLinks": [
{
"channelSystemId": "fc44e0dc-af66-4b66-99f8-6973100eb1b0"
},
{
"channelSystemId": "4dfafe7b-d912-4076-95b4-991ead5c35d5"
}
],
"unitOfMeasurementSystemId": "caa9ffb4-611f-4d29-8a1b-c62a12122c74"
}
To modify this variant we can use the PATCH replace-operation to adjust for example sortindex and name values like this:
[
{
"path": "/fields/_name/sv-SE",
"value": "Court Dress – Northern Green deluxe",
"op": "replace"
},
{
"path": "/sortIndex",
"value": 11111,
"op": "replace"
}
]
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