json结构如下：
{ "ret": "ok", "data": { "57230": { "cat_id": "57230", "alpha": "", "title": "一汽-大众奥迪", "malpha": "Y", "catpid": "57229", "catType": "2", "child": [ { "cat_id": "57233", "alpha": "A", "title": "奥迪Q5", "malpha": null, "catpid": "57230", "catType": "3", "Priced": false }, { "cat_id": "126193", "alpha": "A", "title": "奥迪Q3", "malpha": null, "catpid": "57230", "catType": "3", "Priced": false }, { "cat_id": "126537", "alpha": "A", "title": "奥迪A3", "malpha": null, "catpid": "57230", "catType": "3", "Priced": false }, { "cat_id": "57231", "alpha": "A", "title": "奥迪A4L", "malpha": null, "catpid": "57230", "catType": "3", "Priced": false }, { "cat_id": "57232", "alpha": "A", "title": "奥迪A6L", "malpha": null, "catpid": "57230", "catType": "3", "Priced": true } ] }, "success": true } }
"data"下面的数字部分是个list,结构相同，但是数字可能会发生变化，因为公司业务原因，不可能在后台统一数字部分的内容，这种结构遂蛋疼。不能直接利用gson这种直接去处理，gsonformat生成也会parse err。
但是活得干，问题得解决，如何解决呢：
如下就是解决方式，注意红色部位，然后就可以处理数字对应的valuse的内容，利用gson去解析：
if ( !isNull( response ) ) { try { JSONObject jsonObject0 = new JSONObject( response.trim() ); JSONObject jsonObject = new JSONObject( JsonUtil.getString( jsonObject0, "data" ) ); boolean isSuccess = JsonUtil.getBoolean( jsonObject, "success" ); childEntities.clear(); if ( isSuccess ) { Iterator<?> keys = jsonObject.keys(); while ( keys.hasNext() ) { String key = (String) keys.next(); if ( jsonObject.get( key ) instanceof JSONObject ) { String content = jsonObject.get( key ) .toString(); PriceManagerResult.DataEntity.ChildEntity childEntity = Json.get() .toObject( content, PriceManagerResult.DataEntity.ChildEntity.class ); childEntities.add( childEntity ); } } } KLog.i( childEntities.size() ); mPriceManagerAdapter2.notifyDataSetChanged(); } catch ( JSONException e ) { e.printStackTrace(); } }
