- GetCoordinateDistrictCode

platformapi/autonavi/autonavi.go

@@ -145,3 +145,18 @@ func (a *API) CoordinateConvert(lng, lat float64, coordsys string) (retLng, retL
 	}
 	return lng, lat, err
 }
+
+func (a *API) GetCoordinateDistrictCode(lng, lat float64) (districtCode int) {
+	params := map[string]interface{}{
+		"location": fmt.Sprintf("%.6f,%.6f", lng, lat),
+	}
+	result, err := a.AccessAPI("geocode/regeo", params)
+	// baseapi.SugarLogger.Debug(utils.Format4Output(result, false))
+	if err == nil {
+		addressComponent := result["regeocode"].(map[string]interface{})["addressComponent"].(map[string]interface{})
+		if strAdcode, ok := addressComponent["adcode"].(string); ok {
+			districtCode = int(utils.Str2Int64WithDefault(strAdcode, 0))
+		}
+	}
+	return districtCode
+}

platformapi/autonavi/autonavi_test.go

@@ -35,3 +35,19 @@ func TestCoordinateConvert(t *testing.T) {
 		}
 	}
 }
+
+func TestGetCoordinateCodes(t *testing.T) {
+	// districtCode := autonaviAPI.GetCoordinateDistrictCode(119.40695, 32.38755)
+	districtCode := autonaviAPI.GetCoordinateDistrictCode(104.053567, 30.576072)
+	if districtCode != 510107 {
+		t.Fatalf("TestGetCoordinateCodes failed")
+	} else {
+		t.Log(districtCode)
+	}
+	districtCode = autonaviAPI.GetCoordinateDistrictCode(0, 0)
+	if districtCode != 0 {
+		t.Fatalf("TestGetCoordinateCodes failed")
+	} else {
+		t.Log(districtCode)
+	}
+}