利用JSONObject将下面这个json字符串转换为javabean对象

{

"assetInfoList":[{

"devsno":"xxx",

"assetno":"xxx",

"domain":"xxx",

"devtype":"xxx",

"category":"xxx",

"vendor":"xxx",

"hardver":"xxx",

"softwarever":"xxx",

"custname":"xxx",

"custaddr":"xxx！",

"contactinfo":"xxx",

"orders":"xxx,xxx",

"services":"xxx,xxx,xxx",

"opertime":"xxx",

"orderNumber":"xxx",

"taskNumber":"xxx",

"multicast":"xxx"}],

"infname":"xxx",

"requestserial":"xxx",

"sysname":"xxx"

}

解析过程分析：

private AMSRequestStruct decode(String jsonStr) {

//实体对象

AMSRequestStruct request = new AMSRequestStruct();

//将jsonStr转为JSON对象

JSONObject obj = JSONObject.fromObject(jsonStr);

//获取json对象的值 json格式为key-value形式

request.setSysname(obj.getString("sysname").trim());

request.setRequestserial(obj.getString("requestserial").trim());

request.setInfname(obj.getString("infname").trim());

//json数组转换为JSONArray

JSONArray array = obj.getJSONArray("assetInfoList");

//声明一个list

ArrayList list = new ArrayList();

//循环遍历json数组

for (int i = 0; i < array.size(); i++) {

JSONObject asset = array.getJSONObject(i);

AssetInfo info = new AssetInfo();

info.setDevsno(asset.getString("devsno").trim());

info.setAssetno(asset.getString("assetno").trim());

info.setCmsdomain(asset.getString("domain").trim());

info.setDomain(asset.getString("domain").trim());

info.setDevtype(asset.getString("devtype").trim());

info.setCategory(asset.getString("category").trim());

info.setVendor(asset.getString("vendor").trim());

info.setHardver(asset.getString("hardver").trim());

info.setSoftwarever(asset.getString("softwarever").trim());

info.setCustname(asset.getString("custname").trim());

info.setCustaddr(asset.getString("custaddr").trim());

info.setContactinfo(asset.getString("contactinfo").trim());

info.setOrders(asset.getString("orders").trim());

info.setServices(asset.getString("services").trim());

info.setMulticast(asset.getString("multicast").trim());

info.setOpertime(asset.getString("opertime").trim());

info.setStatus(request.getInfname2(request.getInfname()));

info.setDevstatus(request.getFlag2(request.getInfname2(request.getInfname())));

info.setInvtype(request.getFlag3(request.getInfname2(request.getInfname())));

info.setOrdernumber(asset.getString("orderNumber"));

info.setTasknumber(asset.getString("taskNumber"));

//将info添加到list中

list.add(info);

}

request.setAssetInfoList(list);

return request;

}