import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
public static void main(String[] args) throws JSONException {
String sJson = "[{'gwcxxid':'1','spsl':'2'},{'gwcxxid':'1','spsl':'2'},{'gwcxxid':'3','spsl':'4'}]";
JSONArray jsonArray = new JSONArray(sJson);
int iSize = jsonArray.length();
System.out.println("Size:" + iSize);
for (int i = 0; i < iSize; i++) {
JSONObject jsonObj = jsonArray.getJSONObject(i);
System.out.println("[" + i + "]gwcxxid=" + jsonObj.get("gwcxxid"));
System.out.println("[" + i + "]spsl=" + jsonObj.get("spsl"));
System.out.println();
}
}