我正在使用HERE Places API。此处Places API:并非所有项目都有PVID
首先我正在做一个搜索。
例如,这查询:
https://places.cit.api.here.com/places/v1/discover/search?q=Test&at=35.6111,-97.5467&r=500&size=1&app_id=DemoAppId01082013GAL&app_code=AJKnXv84fjrb0KIHawS0Tg&show_refs=pvid&pretty
根据这个文件(Link)如果我添加show_refs=pvid
查询字符串,结果我会得到外部id
,我可以用它来查询lookup
端点。
但结果我得到一个响应:
{
"results": {
"next": "https://places.cit.api.here.com/places/v1/discover/search;context=Zmxvdy1pZD1hY2ExNzk3NC0zYzg3LTU5NzQtYmZkMC04YjAzMDZlYWIzMWJfMTUwNjA3NjMzMTYyMl83NDY3XzM4NTAmb2Zmc2V0PTEmc2l6ZT0x?at=35.6111%2C-97.5467&q=Test&app_id=DemoAppId01082013GAL&app_code=AJKnXv84fjrb0KIHawS0Tg",
"items": [
{
"position": [
35.60369,
-97.51761
],
"distance": 2756,
"title": "Southwest Test & Balance",
"averageRating": 0,
"category": {
"id": "business-services",
"title": "Business & Services",
"href": "https://places.cit.api.here.com/places/v1/categories/places/business-services?app_id=DemoAppId01082013GAL&app_code=AJKnXv84fjrb0KIHawS0Tg",
"type": "urn:nlp-types:category",
"system": "places"
},
"icon": "https://download.vcdn.cit.data.here.com/p/d/places2_stg/icons/categories/02.icon",
"vicinity": "200 NW 132nd St<br/>Oklahoma City, OK 73114",
"having": [],
"type": "urn:nlp-types:place",
"href": "https://places.cit.api.here.com/places/v1/places/8403fv6k-d1b2fde0616e0326e321a54b88cd9f53;context=Zmxvdy1pZD1hY2ExNzk3NC0zYzg3LTU5NzQtYmZkMC04YjAzMDZlYWIzMWJfMTUwNjA3NjMzMTYyMl83NDY3XzM4NTAmcmFuaz0w?app_id=DemoAppId01082013GAL&app_code=AJKnXv84fjrb0KIHawS0Tg",
"id": "8403fv6k-d1b2fde0616e0326e321a54b88cd9f53",
"authoritative": true
}
]
},
"search": {
"context": {
"location": {
"position": [
35.6111,
-97.5467
],
"address": {
"text": "Oklahoma City, OK 73134<br/>USA",
"postalCode": "73134",
"city": "Oklahoma City",
"county": "Oklahoma",
"stateCode": "OK",
"country": "United States",
"countryCode": "USA"
}
},
"type": "urn:nlp-types:place",
"href": "https://places.cit.api.here.com/places/v1/places/loc-dmVyc2lvbj0xO3RpdGxlPU9rbGFob21hK0NpdHk7bGF0PTM1LjYxMTE7bG9uPS05Ny41NDY3O2NpdHk9T2tsYWhvbWErQ2l0eTtwb3N0YWxDb2RlPTczMTM0O2NvdW50cnk9VVNBO3N0YXRlQ29kZT1PSztjb3VudHk9T2tsYWhvbWE7Y2F0ZWdvcnlJZD1jaXR5LXRvd24tdmlsbGFnZTtzb3VyY2VTeXN0ZW09aW50ZXJuYWw;context=c2VhcmNoQ29udGV4dD0x?app_id=DemoAppId01082013GAL&app_code=AJKnXv84fjrb0KIHawS0Tg"
}
}
}
对此没有对象references
它是一个错误或不是每个地方都有这个外部ID?
感谢您的回复。那么,我已经尝试了这个请求,并且搜索很好,但是我无法得到详细信息请求如何与共享ID一起工作......在我已经完成了对'lookup'端点的请求之前,但现在您正在显示像'/ places/V1 /地/ {sharingId}'。如果我没有上下文,它不工作。你能给我一个链接如何正确构建详细信息请求。谢谢 – demo
也许由大多数浏览器自动遵循的查找端点返回的302重定向引起的混淆。这就是为什么你在URL栏中看到/ places/v1/places的原因,即使你按照我的链接发起了查找请求。因此,您可以在应用程序中执行此操作:places.cit.api.here.com/places/v1/places/lookup?source=sharing&id=omitted,您将被重定向(HTTP 302)以解析地点详细信息。 – cio
是的,谢谢,现在它更好:)顺便说一句,我可以得到有关使用placeId(不共享id)的地方的详细信息,只需要包括'&source = sharing'来查询字符串。这是否正确? – demo