JSONObject的使用二：jsonObject中对于JSONArray的使用

public String getProductFamilyNodes(String aJsonStr)
throws ApplicationException
{
JSONObject json;
String itemId = "";
String nlsLang = "";
try
{
json = new JSONObject(aJsonStr);
itemId = json.getString("itemId");
nlsLang = json.getString("nlsLang");
}
catch (JSONException e)
{
e.printStackTrace();
}
List> familyNodes = iNavigationSev.getProductFamilyNodes(itemId,nlsLang);
return JsonUtil.transferStringByList(familyNodes);
}

public static String transferStringByList(List> list)
{
String jsonStr = "";
JSONArray jsonArray = new JSONArray();
try
{
for (Map tmpMap : list)
{
jsonArray.put(tmpMap);
}
}
catch (Exception e)
{
e.printStackTrace();
}
return jsonArray.toString();
}
@Test
public void testGetProductFamilyNodes() throws Exception
{
JSONObject json = new JSONObject();
json.put("itemId", "29-2");
json.put("nlsLang", "zh");
String jsonStr = json.toString();
JSONArray jsonArr = new JSONArray(
iNavigationWs.getProductFamilyNodes(jsonStr));
List listNodes = new ArrayList();
for(int i=0;i Map map = new HashMap();
JSONObject jsonTest = jsonArr.getJSONObject(i);
System.out.println("========json"+i+": " + jsonTest.getString("ITEM_NAME"));
map.put("ITEM_NAME", jsonTest.getString("ITEM_NAME"));
listNodes.add(map);
}
}