对json格式的数据进行解析

public String updateAlbumAndVideoRelation(String param) throws TException {
logger.info("[ProgramRpcManager][updateAlbumAndVideoRelation][step:start][param={}]",param);
String result = "";
try{
JSONArray relationJsonArr=JSONArray.fromObject(param);
if(relationJsonArr==null)//传递空数据
{
result=Constants.getResponseStr(Constants.CODE_FAIL,"传递的参数错误，参数为空");
}else{
for(int i=0;i<relationJsonArr.size();i++)
{
JSONObject relationObj=relationJsonArr.getJSONObject(i);
Long qipuId=relationObj.getLong("qipuId");//不允许为空

Long albumId=null;
Integer videoOrder=null;
boolean isBound=relationObj.getBoolean("isBound");
if(isBound)//当需要进行绑定时候获取专辑ID以及videoOrder
{
String videoOrderStr=relationObj.getString("videoOrder");
videoOrder  = StringUtil.toInteger(videoOrderStr, 1);
albumId=relationObj.getLong("albumId");//
}
Video video=videoService.getByQipuId(qipuId);//获取对应的视频
if(video==null||video.getId()==null){
result=Constants.getResponseStr(Constants.CODE_ERROR_NOT_EXIST_PROGRAM,"不存在该视频");
}else {
//更新视频与专辑的关系
if (videoService.updateAlbumAndVideoRelation(video, albumId, videoOrder)) {
result = Constants.getResponseStr(Constants.CODE_SUC);
} else {
result = Constants.getResponseStr(Constants.CODE_FAIL);
}
}
}
}

}catch(Exception e){
//接受的数据不是JSONArray类型则抛出异常
result = Constants.getResponseStr(Constants.CODE_FAIL,"传递的数据不完整："+ e.getMessage());
logger.error("[ProgramRpcManager][updateAlbumAndVideoRelation][step:exception][param={}]",param,e);
}
return result;
}

{'isBound':false,'qipuId':90009900,'albumId':,'videoOrder':null},
* {'isBound':true,'qipuId':90010100,'albumId':50000052,'videoOrder':1}]"