how to parse json with ObjectMapper

Question

i got problems when i try to parse json with ObjectMapper and in the json there is an number that look like mate

json

{ "_id" : 290365351583, "my_number" : 1.5638694276102368E8 }

my code

ObjectMapper objectMapper= new ObjectMapper();
DBobject obj = ;\\the json when i select it from mongo db
String data = JSONSerializers.getStrict().serialize(obj);
JsonNode = objectMapper.readTree(data);

when i run this code i got ERROR "Non-standart token 'Infinity': enable JsonParser.Feature.ALLOW_NON_NUMERIC_NUMBERS to allow"

Did you try enabling JsonParser.Feature.ALLOW_NON_NUMERIC_NUMBERS ? — Marco
– Marco, Commented May 19, 2016 at 13:23
I think it's unable to parse the decimal in my_number value. — Venkata Dorisala
– Venkata Dorisala, Commented May 19, 2016 at 15:19

Vladlen Gladis · Accepted Answer · 2016-05-19 13:18:32Z

1

You can use this maven dependency : http://mvnrepository.com/artifact/org.json/json/20160212

It's very simple to understated and use. ex:

JSONObject obj = "YOUR_JSON_STRING";
String result = obj.getString("YOUR_STRING_KEY");

There you can use alot of methods like: getInt(), getDouble(), getBoolean() etc.

Useful examples are there : http://crunchify.com/java-how-to-parse-jsonobject-and-jsonarrays/

answered May 19, 2016 at 13:18

Vladlen Gladis

1,7875 gold badges20 silver badges42 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

how to parse json with ObjectMapper

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related