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# 如何搜索地址
<a name="how-to-search-address"></a>

`SearchText` API 支持搜索地址。

使用 SearchText API 的一种方法是让最终用户搜索地址和应用程序集的偏差位置。这些偏差位置可以是设备位置、IP 位置或地图的视口中心。此外，最终用户可以提供城市名称或地点，应用程序则可以根据地理坐标对结果进行偏置。

## 潜在使用案例
<a name="potential-use-address"></a>
+ 根据偏差位置搜索地址。
+ 筛选结果以包含或删除特定地址。

## 示例
<a name="search-address-examples"></a>

### 搜索地址
<a name="search-address"></a>

------
#### [ Sample request ]

```
{
    "QueryText":"1368 E 8 Ave Vancouver",
        "BiasPosition":[    
                -123.18544,
                49.24643
        ],
     "MaxResults":1
}
```

------
#### [ Sample response ]

```
{
    "ResultItems": [
        {
            "PlaceId": "<Redacted>",
            "PlaceType": "PointAddress",
            "Title": "1368 E 8th Ave, Vancouver, BC V5N 1T2, Canada",
            "Address": {
                "Label": "1368 E 8th Ave, Vancouver, BC V5N 1T2, Canada",
                "Country": {
                    "Code2": "CA",
                    "Code3": "CAN",
                    "Name": "Canada"
                },
                "Region": {
                    "Code": "BC",
                    "Name": "British Columbia"
                },
                "SubRegion": {
                    "Name": "Metro Vancouver"
                },
                "Locality": "Vancouver",
                "District": "Grandview-Woodland",
                "PostalCode": "V5N 1T2",
                "Street": "E 8th Ave",
                "StreetComponents": [
                    {
                        "BaseName": "8th",
                        "Type": "Ave",
                        "TypePlacement": "AfterBaseName",
                        "TypeSeparator": " ",
                        "Prefix": "E",
                        "Language": "en"
                    }
                ],
                "AddressNumber": "1368"
            },
            "Position": [
                -123.07612,
                49.26306
            ],
            "Distance": 8147,
            "MapView": [
                -123.07752,
                49.26299,
                -123.05661,
                49.26334
            ]
        }
    ]
}
```

------
#### [ cURL ]

```
curl --request POST \
  --url 'https://places.geo.eu-central-1.amazonaws.com/v2/search-text?key=Your_Key' \
  --header 'Content-Type: application/json' \
  --data '{
    "QueryText": "1368 E 8 Ave Vancouver",
    "BiasPosition": [
                -123.18544,
                49.24643
            ],
    "MaxResults": 1
}'
```

------
#### [ AWS CLI ]

```
aws geo-places search-text --key ${YourKey} --query-text "1368 E 8 Ave Vancouver" --bias-position -123.18544 49.24643 --max-results 1
```

------