Can we send or return char in java webservices using JAX-RS?

Try to set an @Produces("text/plain") and return a String (cast from your char).

Try to set an @Produces("text/plain") and return a String (cast from your char) Likewise, an @Consumes should do the same trick for input. (Having said that, you should probably emphasize the payload more. Just having chars as input/output is an indicator that your resource design is flawed).

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