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fix: handle HTML response from Nominatim geocoding (rate limit) 

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
unknown 2026-04-11 11:05:28 +07:00
parent 5133674eb3
commit 36cb2bd3e5
1 changed files with 9 additions and 0 deletions
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9
utils/service/geo_service.go
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@ -61,6 +61,11 @@ func (g *nominatimGeocoder) GetAddressFromCoordinates(latitude, longitude float6
} }
defer resp.Body.Close() defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
log.Printf("Nominatim returned HTTP %d for lat=%f lon=%f", resp.StatusCode, latitude, longitude)
return "", fmt.Errorf("geocoding service returned status %d", resp.StatusCode)
}
// Read full response body // Read full response body
bodyBytes, err := ioutil.ReadAll(resp.Body) bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil { if err != nil {
@ -68,6 +73,10 @@ func (g *nominatimGeocoder) GetAddressFromCoordinates(latitude, longitude float6
return "", err return "", err
} }
if len(bodyBytes) > 0 && bodyBytes[0] == '<' {
log.Printf("Nominatim returned HTML instead of JSON (possible rate limit) for lat=%f lon=%f", latitude, longitude)
return "", fmt.Errorf("geocoding service unavailable (rate limited or network error)")
}
var result NominatimResponse var result NominatimResponse
if err := json.Unmarshal(bodyBytes, &result); err != nil { if err := json.Unmarshal(bodyBytes, &result); err != nil {