- GetCoordinateTownInfo

platformapi/autonavi/autonavi.go

@@ -179,11 +179,7 @@ func (a *API) CoordinateConvert(lng, lat float64, coordsys string) (retLng, retL
 
 // 这里的District指的是实际的District，有些市是没有区的，比如东莞，这种情况下返回的区码是一个假的区域，即市的编码加上9000000
 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))
+	result, err := a.GetCoordinateAreaInfo(lng, lat)
 	if err == nil {
 		addressComponent := result["regeocode"].(map[string]interface{})["addressComponent"].(map[string]interface{})
 		if strAdcode, ok := addressComponent["adcode"].(string); ok {
@@ -196,6 +192,25 @@ func (a *API) GetCoordinateDistrictCode(lng, lat float64) (districtCode int) {
 	return districtCode
 }
 
+func (a *API) GetCoordinateAreaInfo(lng, lat float64) (areaInfo map[string]interface{}, err error) {
+	params := map[string]interface{}{
+		"location": fmt.Sprintf("%.6f,%.6f", lng, lat),
+	}
+	result, err := a.AccessAPI("geocode/regeo", params)
+	return result, err
+}
+
+func (a *API) GetCoordinateTownInfo(lng, lat float64) (townName, townCode string) {
+	result, err := a.GetCoordinateAreaInfo(lng, lat)
+	// baseapi.SugarLogger.Debug(utils.Format4Output(result, false))
+	if err == nil {
+		addressComponent := result["regeocode"].(map[string]interface{})["addressComponent"].(map[string]interface{})
+		townName = utils.Interface2String(addressComponent["township"])
+		townCode = utils.Interface2String(addressComponent["towncode"])
+	}
+	return townName, townCode
+}
+
 // 这里的District指的是地点，不是实际上的区，具体级别看level
 // 这个函数返回的可能不是同级别的地点
 func (a *API) GetDistricts(subDistrict int, keywords string) (districtList []*District, err error) {

platformapi/autonavi/autonavi_test.go

@@ -63,6 +63,15 @@ func TestGetCoordinateDistrictCode(t *testing.T) {
 	}
 }
 
+func TestGetCoordinateTownInfo(t *testing.T) {
+	dongguanLng := 120.982657
+	dongguanLat := 31.410355
+	townName, townCode := autonaviAPI.GetCoordinateTownInfo(dongguanLng, dongguanLat)
+	if townName != "周市镇" || townCode != "320583102000" {
+		t.Fatalf("townName:%s, townCode:%s", townName, townCode)
+	}
+}
+
 func TestGetDistricts(t *testing.T) {
 	districtList, err := autonaviAPI.GetDistricts(1, "东莞")
 	if err != nil {