How to convert all the value to uppercase when using ObjectMapper to serialize Java POJO to JSON?

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Eric Chow

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Apr 10, 2014, 9:39:43 PM4/10/14

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Hello,

Is it possible to convert all the value to uppercase when using ObjectMapper to serialize Java POJO to JSON?

Any example, please?

Best regards,
Eric

Tatu Saloranta

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Apr 10, 2014, 10:46:35 PM4/10/14

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No; your best bet would be to either write custom JsonSerializer for String type; or to serialize as tree (JsonNode), then traverse and recursively upper case all String nodes.

-+ Tatu +-

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