AWS 文档 SDK 示例
将 ReverseGeocode 和 AWS SDK 结合使用
以下代码示例演示了如何使用 ReverseGeocode。
- Java
-
- 适用于 Java 的 SDK 2.x
-
注意
查看 GitHub,了解更多信息。在 AWS 代码示例存储库
中查找完整示例,了解如何进行设置和运行。 /** * Performs reverse geocoding using the AWS Geo Places API. * Reverse geocoding is the process of converting geographic coordinates (latitude and longitude) to a human-readable address. * This method uses the latitude and longitude of San Francisco as the input, and prints the resulting address. */ public CompletableFuture<ReverseGeocodeResponse> reverseGeocode() { double latitude = 37.7749; // San Francisco double longitude = -122.4194; logger.info("Use latitude 37.7749 and longitude -122.4194"); // AWS expects [longitude, latitude]. List<Double> queryPosition = List.of(longitude, latitude); ReverseGeocodeRequest request = ReverseGeocodeRequest.builder() .queryPosition(queryPosition) .build(); CompletableFuture<ReverseGeocodeResponse> futureResponse = getGeoPlacesClient().reverseGeocode(request); return futureResponse.whenComplete((response, exception) -> { if (exception != null) { Throwable cause = exception.getCause(); if (cause instanceof software.amazon.awssdk.services.geoplaces.model.ValidationException) { throw new CompletionException("A validation error occurred: " + cause.getMessage(), cause); } throw new CompletionException("Error performing reverse geocoding", exception); } response.resultItems().forEach(result -> logger.info("The address is: " + result.address().label()) ); }); }-
有关 API 详细信息,请参阅《AWS SDK for Java 2.x API Reference》中的 ReverseGeocode。
-
操作
SearchNearby