here.com API oAuth 凭据答案

【问题标题】：here.com API oAuth credentialshere.com API oAuth 凭据
【发布时间】：2021-01-09 02:14:17
【问题描述】：

我正在测试 here.com 位置 REST API。我已经在开发人员门户中设置了 REST oAuth 凭据，并通过 Postman 成功请求了 oAuth 令牌。当我尝试在燃料价格 API 中使用令牌时，我收到错误消息：

        "These credentials do not authorize access"

oAuth POST 请求：

Authorization: OAuth oauth_consumer_key="wD7h-u8jE03c0jRu2m4XBQ",oauth_signature_method="HMAC-SHA256",oauth_timestamp="1600812281",oauth_nonce="npygZT9FJ9f",oauth_version="1.0",oauth_signature="fM6AsYnp9jKHlY6ESyKwUwqIHQik4ad6spUeiWAh2ag%3D"
User-Agent: PostmanRuntime/7.26.5
Accept: */*
Cache-Control: no-cache
Postman-Token: 169bc9d1-5ef6-46e6-aab8-d0d11d048d15
Host: account.api.here.com
Accept-Encoding: gzip, deflate, br
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 29
Request Body
Response Headers
Date: Tue, 22 Sep 2020 22:04:42 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 911
Connection: keep-alive
Pragma: no-cache
X-Request-ID: REQ-b62ce9c9-eddd-4c03-8e67-186a56c031b1
Cache-Control: no-store
X-Frame-Options: DENY
X-Response-Time: 53
X-Correlation-ID: e0c4b375-8fed-4b70-be56-2d78c6f37e18
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Content-Security-Policy: default-src 'self'
X-Permitted-Cross-Domain-Policies: master-only
Response Body

{"access_token":"eyJhbGciOiJSUzUxMiIsImN0eSI6IkpXVCIsImlzcyI6IkhFUkUiLCJhaWQiOiJaVjhwbGFFWDdRekd2VUNXbUdGbiIsImlhdCI6MTYwMDgxMjI4MiwiZXhwIjoxNjAwODk4NjgyLCJraWQiOiJqMSJ9.ZXlKaGJHY2lPaUprYVhJaUxDSmxibU1pT2lKQk1qVTJRMEpETFVoVE5URXlJbjAuLk8tRDdJQm9Mdzk5b1dxejJ1Vmx0Y1EuSmlYUmMwV0N6cVFUbVFicmhNaDNONkFENVJ6YWVMenFfdWpOWVZlekgyQ2dvbERLcFFEcUNrODFlMWFoMmlZZXZXZzFHNVhDZUtsZEc0WXhwX0pSU2lPaUkxUUNMRWZhakFscEFHQjdta0JLdjktbXllXzlqeDFGbzM2T0tUaDRuNXdxWEZVbnhtMkRYOHRQYjVZZUZBLl9qUlE0NU9PTmd3ZHpwY1c4cUxJck5hRmhYcTVLM1hzMHZzYl85MTFtVVU.R62C1fZVxt29r0VPA9jYVdWRbqO5lFH0yNtomCSxAnpTaHf4ed215u7o21RnwEjy-Dl2vgCAP8Oc4xNN4uoi2ImzwRtdtDU8y3wqOYHakRXyuP5PdvKejjpB1MAmw8TYVQkTfrfsgG972wo2g_0jx3VzmcOXJSl8wHU5y3rdEgNG-vDvV1wlJwQDX6ZKc2FLSzk1yEv9NSsAYur21PrnBfMImaenvGzEh1J747HmUfrHOPr-wRPvTQE4GNiOf4hWKXJrnPwpg85S_S8EZgGqlRVfNQ4V2g_7LfH1ZjFxiZrd8oZFPbnAI1ihDSBqaTy04HXotXsyp92YzDhVHwDavw","token_type":"bearer","expires_in":86399}

获取燃料 REST API 的请求

GET https://fuel-v2.cc.ls.api.here.com/fuel/stations.json?prox=36.0029435,%20-78.9059841&fueltype=1
Request Headers
Authorization: Bearer eyJhbGciOiJSUzUxMiIsImN0eSI6IkpXVCIsImlzcyI6IkhFUkUiLCJhaWQiOiJaVjhwbGFFWDdRekd2VUNXbUdGbiIsImlhdCI6MTYwMDgxMjI4MiwiZXhwIjoxNjAwODk4NjgyLCJraWQiOiJqMSJ9.ZXlKaGJHY2lPaUprYVhJaUxDSmxibU1pT2lKQk1qVTJRMEpETFVoVE5URXlJbjAuLk8tRDdJQm9Mdzk5b1dxejJ1Vmx0Y1EuSmlYUmMwV0N6cVFUbVFicmhNaDNONkFENVJ6YWVMenFfdWpOWVZlekgyQ2dvbERLcFFEcUNrODFlMWFoMmlZZXZXZzFHNVhDZUtsZEc0WXhwX0pSU2lPaUkxUUNMRWZhakFscEFHQjdta0JLdjktbXllXzlqeDFGbzM2T0tUaDRuNXdxWEZVbnhtMkRYOHRQYjVZZUZBLl9qUlE0NU9PTmd3ZHpwY1c4cUxJck5hRmhYcTVLM1hzMHZzYl85MTFtVVU.R62C1fZVxt29r0VPA9jYVdWRbqO5lFH0yNtomCSxAnpTaHf4ed215u7o21RnwEjy-Dl2vgCAP8Oc4xNN4uoi2ImzwRtdtDU8y3wqOYHakRXyuP5PdvKejjpB1MAmw8TYVQkTfrfsgG972wo2g_0jx3VzmcOXJSl8wHU5y3rdEgNG-vDvV1wlJwQDX6ZKc2FLSzk1yEv9NSsAYur21PrnBfMImaenvGzEh1J747HmUfrHOPr-wRPvTQE4GNiOf4hWKXJrnPwpg85S_S8EZgGqlRVfNQ4V2g_7LfH1ZjFxiZrd8oZFPbnAI1ihDSBqaTy04HXotXsyp92YzDhVHwDavw
User-Agent: PostmanRuntime/7.26.5
Accept: */*
Cache-Control: no-cache
Postman-Token: d5d3944f-4c5c-44ef-8eb4-0202a4d669c0
Host: fuel-v2.cc.ls.api.here.com
Accept-Encoding: gzip, deflate, br
Connection: keep-alive
Response Headers
Content-Encoding: gzip
Content-Type: application/json
Date: Tue, 22 Sep 2020 22:11:15 GMT
Server: nginx-clojure
Vary: Accept-Encoding,Origin
X-HERE-RESPONSE-TIME: 0
Content-Length: 99
Connection: keep-alive
Response Body
{"Type":"Forbidden","Message":["These credentials do not authorize access"]}

【问题讨论】：

标签： api rest oauth token here-api

【解决方案1】：

很遗憾，目前免费增值计划无法访问联网汽车服务https://developer.here.com/documentation#cvs

在https://developer.here.com/documentation/fuel-prices/dev_guide/topics/credentials.html你可以看到：

有两种凭证：

开发证书 - 这些证书用于评估和发展。要获取您的开发证书，请联系您的客户/销售代表并签署适当的评估协议。
生产凭证 - 这些凭证用于商业用途部署。要获取您的商业凭证，请签署适当的商业协议。你必须完成所有测试，准备部署并已签署商业协议在申请生产证书之前达成协议。

您也可以阅读此知识库What other HERE Location Services limits apply to my Freemium or Pro plan? - 稍后将添加有关联网车辆服务的信息。

【讨论】：