【发布时间】:2020-10-01 13:16:05
【问题描述】:
那么,让我们考虑以下从 db 获取的数据:
[
{
"@id": "http://example.com/1",
"http://example.com/label": "Parent",
"http://example.com/status": "Active",
"http://example.com/children": [
{
"@id": "http://example.com/2"
}
]
},
{
"@id": "http://example.com/2",
"http://example.com/label": "Child",
"http://example.com/status": "Active"
}
]
还有框架:
{
"@context": {
"@base": "http://example.com/",
"@vocab": "http://example.com/"
},
"@graph": {
"status":{}
}
}
结果将如下所示:
{
"@context": {
"@base": "http://example.com/",
"@vocab": "http://example.com/"
},
"@graph": [
{
"@id": "1",
"children": {
"@id": "2",
"label": "Child",
"status": "Active"
},
"label": "Parent",
"status": "Active"
},
{
"@id": "2",
"label": "Child",
"status": "Active"
}
]
}
正如您在第一个对象中看到的,在 children 部分中,除了 id 之外,我还获得了一些额外的参数。
有没有办法可以简化 children 列表以仅包含 ID:
"children": [
"2"
]
我尝试将它添加到我的框架中:
"children": {
"@id": "http://example.com/children",
"@type": "@id"
}
但它并没有像我预期的那样工作。
【问题讨论】:
标签: json rdf semantic-web json-ld