TaskHub.Shared

TaskHub.Shared.GeoCoding.Nominatim

Implementation of the geocoding service using the OpenStreetMap Nominatim API.

Contents

• Usage Guide - Geocoding and Reverse Geocoding examples.

Summary

• OpenStreetMap-based geocoding.
• Configurable base URL and user agent.
• Integrated with IHttpClientFactory for resilience.

This module provides a concrete implementation of IGeoCodingService using the free Nominatim API.

Configuration

Nominatim requires a User-Agent to comply with its usage policy.

"GeoCoding": {
  "Nominatim": {
    "BaseUrl": "https://nominatim.openstreetmap.org",
    "UserAgent": "TaskHub-App"
  }
}

Features

• Asynchronous communication with Nominatim.
• Robust error handling and mapping of OSM results to TaskHub domain models.

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