org.jboss.resteasy.reactive.server.providers.serialisers.ServerReaderBodyHandler Maven / Gradle / Ivy

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package org.jboss.resteasy.reactive.server.providers.serialisers;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

import jakarta.ws.rs.WebApplicationException;
import jakarta.ws.rs.core.MediaType;

import org.jboss.resteasy.reactive.common.providers.serialisers.MessageReaderUtil;
import org.jboss.resteasy.reactive.common.providers.serialisers.ReaderBodyHandler;
import org.jboss.resteasy.reactive.server.spi.ResteasyReactiveResourceInfo;
import org.jboss.resteasy.reactive.server.spi.ServerMessageBodyReader;
import org.jboss.resteasy.reactive.server.spi.ServerRequestContext;

public class ServerReaderBodyHandler extends ReaderBodyHandler implements ServerMessageBodyReader {

    @Override
    public boolean isReadable(Class type, Type genericType, ResteasyReactiveResourceInfo lazyMethod, MediaType mediaType) {
        return type.equals(Reader.class);
    }

    @Override
    public Reader readFrom(Class type, Type genericType, MediaType mediaType, ServerRequestContext context)
            throws WebApplicationException, IOException {
        return new InputStreamReader(context.getInputStream(), MessageReaderUtil.charsetFromMediaType(mediaType));
    }

    public long getSize(Reader inputStream, Class type, Type genericType, Annotation[] annotations, MediaType mediaType) {
        return -1;
    }

}