如何使用筛选条件补全地址 - Amazon Location Service
潜在使用案例示例

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如何使用筛选条件补全地址

自动补全 API 支持补全部分输入的地址，从而便于最终用户快速且规范地输入地址。通过使用 AdditionalFeatures 参数，您可以自定义响应中提供的信息以满足特定要求。

潜在使用案例

  • 尽可能缩减数据以提高成本效益：在预计会有后续查询的情况下，仅请求必要的地址组成部分，这样可以减小响应的大小并降低数据传输成本。

  • 包含必要的详细信息以便直接使用：检索全面的地址信息，从而无需进行其他查询。

示例

本示例应用国家/地区筛选条件来优化结果，从而让用户输入的地址的标准化格式能够准确补全表单字段。

Sample request
{
  "QueryText": "100 McCullum Rd",
  "Filter": {
    "IncludeCountries": [
      "GBR"
    ]
  }
}
Sample response
{
    "ResultItems": [
        {
            "PlaceId": "<Redacted>",
            "PlaceType": "PointAddress",
            "Title": "United Kingdom, E3 5JB, London, 100 McCullum Road",
            "Address": {
                "Label": "100 McCullum Road, London, E3 5JB, United Kingdom",
                "Country": {
                    "Code2": "GB",
                    "Code3": "GBR",
                    "Name": "United Kingdom"
                },
                "Region": {
                    "Name": "England"
                },
                "SubRegion": {
                    "Code": "LDN",
                    "Name": "London"
                },
                "Locality": "London",
                "District": "Bow",
                "PostalCode": "E3 5JB",
                "Street": "McCullum Road",
                "StreetComponents": [
                    {
                        "BaseName": "McCullum",
                        "Type": "Road",
                        "TypePlacement": "AfterBaseName",
                        "TypeSeparator": " ",
                        "Language": "en"
                    }
                ],
                "AddressNumber": "100"
            },
            "Language": "en",
            "Highlights": {
                "Title": [
                    {
                        "StartIndex": 32,
                        "EndIndex": 35,
                        "Value": "100"
                    },
                    {
                        "StartIndex": 36,
                        "EndIndex": 49,
                        "Value": "McCullum Road"
                    }
                ],
                "Address": {
                    "Label": [
                        {
                            "StartIndex": 0,
                            "EndIndex": 3,
                            "Value": "100"
                        },
                        {
                            "StartIndex": 4,
                            "EndIndex": 17,
                            "Value": "McCullum Road"
                        }
                    ],
                    "Street": [
                        {
                            "StartIndex": 0,
                            "EndIndex": 13,
                            "Value": "McCullum Road"
                        }
                    ],
                    "AddressNumber": [
                        {
                            "StartIndex": 0,
                            "EndIndex": 3,
                            "Value": "100"
                        }
                    ]
                }
            }
        }
    ],
    "QueryRefinements": []
}
cURL
curl --request POST \
  --url 'https://places.geo.eu-central-1.amazonaws.com/v2/autocomplete?key=Your_Key' \
  --header 'Content-Type: application/json' \
  --data '{
  "QueryText": "100 McCullum Rd",
  "Filter": {
    "IncludeCountries": [
      "GBR"
    ]
  }
}'
AWS CLI
aws geo-places autocomplete --key ${YourKey} --query-text "100 McCullum Rd" \
--filter '{"IncludeCountries": ["GBR"]}'

本示例返回其他数据，使得无需后续查询，即可使用返回的地址详细信息。对于该使用案例而言，Core 附加功能集已经足够了。

Sample request
{
  "QueryText": "100 McCullum Rd",
  "Filter": {
    "IncludeCountries": [
      "GBR"
    ]
  },
  "AdditionalFeatures": [
    "Core"
  ]
}
Sample response
{
    "ResultItems": [
        {
            "PlaceId": "<Redacted>",
            "PlaceType": "PointAddress",
            "Title": "United Kingdom, E3 5JB, London, 100 McCullum Road",
            "Address": {
                "Label": "100 McCullum Road, London, E3 5JB, United Kingdom",
                "Country": {
                    "Code2": "GB",
                    "Code3": "GBR",
                    "Name": "United Kingdom"
                },
                "Region": {
                    "Name": "England"
                },
                "SubRegion": {
                    "Code": "LDN",
                    "Name": "London"
                },
                "Locality": "London",
                "District": "Bow",
                "PostalCode": "E3 5JB",
                "Street": "McCullum Road",
                "StreetComponents": [
                    {
                        "BaseName": "McCullum",
                        "Type": "Road",
                        "TypePlacement": "AfterBaseName",
                        "TypeSeparator": " ",
                        "Language": "en"
                    }
                ],
                "AddressNumber": "100"
            },
            "Language": "en",
            "Highlights": {
                "Title": [
                    {
                        "StartIndex": 32,
                        "EndIndex": 35,
                        "Value": "100"
                    },
                    {
                        "StartIndex": 36,
                        "EndIndex": 49,
                        "Value": "McCullum Road"
                    }
                ],
                "Address": {
                    "Label": [
                        {
                            "StartIndex": 0,
                            "EndIndex": 3,
                            "Value": "100"
                        },
                        {
                            "StartIndex": 4,
                            "EndIndex": 17,
                            "Value": "McCullum Road"
                        }
                    ],
                    "Street": [
                        {
                            "StartIndex": 0,
                            "EndIndex": 13,
                            "Value": "McCullum Road"
                        }
                    ],
                    "AddressNumber": [
                        {
                            "StartIndex": 0,
                            "EndIndex": 3,
                            "Value": "100"
                        }
                    ]
                }
            }
        }
    ],
    "QueryRefinements": []
}
cURL
curl --request POST \
  --url 'https://places.geo.eu-central-1.amazonaws.com/v2/autocomplete?key=Your_Key' \
  --header 'Content-Type: application/json' \
  --data '{
  "QueryText": "100 McCullum Rd",
  "Filter": {
    "IncludeCountries": [
      "GBR"
    ]
  },
  "AdditionalFeatures": [
    "Core"
  ]
}'
AWS CLI
aws geo-places autocomplete --key ${YourKey} --query-text "100 McCullum Rd" \
--additional-features "Core" \
--filter '{"IncludeCountries": ["GBR"]}'