Getting the com.fasterxml.jackson.core.JsonParseException while parsing

Question

My json requestBody is

{
    "action": "DONE",
    "email": {
        "29794": "sue@gmail.com",
        "29795": "sue@gmail.com"
    }
}

where "email" is a Map(key,value)pair and when i am deserializing this using the objectMapper.readvalue(entry.getValue(),List.class), I am getting the following exception:

com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'sue': was expecting ('true', 'false' or 'null')
 at [Source: (String)"sue@gmail.com"; line: 1, column: 4]

Please help where is it getting wrong.

Put down the full code, I am not able to get what wrong you are doing. — Vishwa Ratna, Jan 14 '20 at 11:10

score 0 · Answer 1 · answered Jan 14 '20 at 11:08

0

For such a simple mapping

HashMap<String,Object> result =
        new ObjectMapper().readValue(JSON_SOURCE, HashMap.class);

(where JSON_SOURCE is a File, input stream, reader, or json content String)

answered Jan 14 '20 at 11:08

M Hamza Javed

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List> emails = new ArrayList>(); emails .add((new objectMapper().readValue(entry.getValue(), List.class)); – Rabia Anand Jan 14 '20 at 11:14

score 0 · Answer 2 · answered Jan 14 '20 at 11:20

0

Your input is Json Object which corresponds to Map and not List. So change your code

objectMapper.readvalue(entry.getValue(),List.class)

to

objectMapper.readvalue(entry.getValue(),Map.class)

answered Jan 14 '20 at 11:20

Michael Gantman

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Getting the com.fasterxml.jackson.core.JsonParseException while parsing

2 Answers2