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here-api - 车队远程信息处理自定义路线

问题描述

我想使用 Fleet Telematics API 应用道路限制。但是每次我尝试使用文档中的示例时，都会收到 400 个响应。这是因为我发送的参数不正确还是仅适用于付费计划？我目前是免费增值。

HERE 示例说overlay_spec需要作为 JSON 字符串参数发送。大概这就是我的问题。谁能帮我构建正确的 curl 命令？

这是我现在使用的：

curl -X GET \
  'http://cre.api.here.com/2/overlays/upload.json?app_id=MY_APP_ID&app_code=MY_APP_CODE&map_name=OVERLAYNA&overlay_spec=%5B%0A%20%20%7B%20%22op%22%3A%22override%22%2C%0A%20%20%22shape%22%3A%5B%5B50.10765%2C8.68774%5D%2C%5B50.10914%2C8.68771%5D%5D%2C%0A%20%20%22layer%22%3A%22LINK_ATTRIBUTE_FCN%22%2C%0A%20%20%22data%22%3A%7B%22VEHICLE_TYPES%22%3A%220%22%7D%0A%20%20%7D%2C%0A%20%20%7B%20%22op%22%3A%22create%22%2C%0A%20%20%22shape%22%3A%5B%5B50.10937%2C8.68422%5D%2C%5B50.10807%2C8.68525%5D%2C%5B50.10737%2C8.68387%5D%5D%2C%0A%20%20%22data%22%3A%7B%22NAMES%22%3A%22ENGBNDemo%20Road%22%7D%0A%20%20%7D%2C%0A%20%20%7B%20%22op%22%3A%22override%22%2C%0A%20%20%22shape%22%3A%5B%5B50.10937%2C8.68422%5D%2C%5B50.10807%2C8.68525%5D%2C%5B50.10737%2C8.68387%5D%5D%2C%0A%20%20%22layer%22%3A%22TRUCK_RESTR_FCN%22%2C%0A%20%20%22data%22%3A%7B%22VEHICLE_TYPES%22%3A%22truck%22%2C%20%22WEIGHT_RESTRICTION%22%3A%223300%22%7D%0A%20%20%7D%0A%5D'

标签： here-api

解决方案

请重试您的请求。好像是临时停电。我们尝试并能够为您的上述请求获得以下回复。

要求：

http://cre.api.here.com/2/overlays/upload.json?map_name=OVERLAYNA&overlay_spec=%5B%7B%22op%22:%22override%22,%22shape%22:%5B%5B50.10765,8.68774%5D,%5B50.10914,8.68771%5D%5D,%22layer%22:%22LINK_ATTRIBUTE_FCN%22,%22data%22:%7B%22VEHICLE_TYPES%22:%220%22%7D%7D%5D&storage=readonly

回复：

{
    "layers": [
        "LINK_FC3",
        "LINK_ATTRIBUTE_FC3",
        "TRUCK_RESTR_FC3",
        "ROAD_ADMIN_FC3",
        "ROAD_GEOM_FC3"
    ],
    "meta": [
        {
            "layerId": "LINK_FC3",
            "lastUpdateTimeStamp": 1542030162597
        },
        {
            "layerId": "LINK_ATTRIBUTE_FC3",
            "lastUpdateTimeStamp": 1542030162624
        },
        {
            "layerId": "TRUCK_RESTR_FC3",
            "lastUpdateTimeStamp": 1542030162711
        },
        {
            "layerId": "ROAD_ADMIN_FC3",
            "lastUpdateTimeStamp": 1542030162843
        },
        {
            "layerId": "ROAD_GEOM_FC3",
            "lastUpdateTimeStamp": 1542030162964
        }
    ],
    "response_code": "201 Created"
}

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