java解析json字符串

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();

}

}