Converting Json String to Hashmap Form in Java

Hi,

I am sending Json Object as string using HttpServletRequest Object. I have problem while parsing string as hashmap. My code snippet as below :

Java Script :
var JSONObj = {}; var itemDetails = []; var tr_count = 2; for(var i=1;i<tr_count;i++) { itemDetails.push({ "itemid" : "1", "itemqty" : "22", "itemprice" : "59", "itemtaxid" : "" }); } JSONObj.itemDetails = itemDetails; var arr = JSON.stringify(JSONObj); param += "&jsonArray="+arr;

Above is a javascript code which i am using and sending json object as string using httpServletRequest.


When I am using like below code it is working fine.

Java Code :
String t1 = "{\"first\": 123, \"second\": [4, 5, 6], \"third\": 789}[color=#444444] [/color]"; Map<String, Object> retMap = new Gson().fromJson(t1, new TypeToken<HashMap<String, Object>>() {}.getType());

But If I am using like below

Java Code :
String t1 = "{\"first\": 123, \"second\": [4, 5, 6], \"third\": 789},{\"fourth\": 123, \"second\": [4, 5, 6], \"third\": 789}"; Map<String, Object> retMap = new Gson().fromJson(t1, new TypeToken<HashMap<String, Object>>() {}.getType());

Same is not working. Can anybody helps in this.