在RESTful Web API一书中,作者建议公开一个配置文件并使用一种确认链接关系的内容类型.Hydra扩展的JSON-LD似乎符合这些要求,我想在我的新API设计中使用它们.
我目前遇到性能问题.假设我有一个在线自行车商店,我想要检索有关给定自行车车轮的信息.
根据Hydra规范,在我看来,我需要发送2个请求来获取有关车轮的详细信息.第一个要求是自行车本身:
GET /mybike HTTP/1.1
Host: wowbike.com
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响应包含一个Hydra :: Link到轮子集合:
HTTP/1.1 200 OK
Content-Type: application/ld+json
{
"@context" :
{
"Bike": "/contexts/vocab#Bike"
},
"@id" : "/mybike",
"@type" : "Bike",
"size" : "L",
"wheels" : "/mybike/wheels" // "wheels" is a "hydra:Link"
}
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现在我可以向wheel资源发送第二个请求以获取详细信息:
GET /mybike/wheels HTTP/1.1
Host: wowbike.com
HTTP/1.1 200 OK
Content-Type: application/ld+json
{
"@context":
{
"Collection": "http://www.w3.org/ns/hydra/core#Collection",
"Wheel" : "/contexts/vocab#Wheel"
},
"@type" : "Collection",
"@id" : "/mybike/wheels",
"member" :
[
{
"@id" : "/mybike/wheels/firstwheel", …Run Code Online (Sandbox Code Playgroud)