package org.jboss.resteasy.test.core.logging.resource;
import org.jboss.logging.Logger;
import org.jboss.resteasy.plugins.providers.ProviderHelper;
import org.jboss.resteasy.util.NoContent;
import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.nio.charset.StandardCharsets;
@Provider
@Produces("aaa/bbb")
@Consumes("aaa/bbb")
public class DebugLoggingCustomReaderAndWriter implements MessageBodyReader<String>, MessageBodyWriter<String> {
private static Logger logger = Logger.getLogger(DebugLoggingCustomReaderAndWriter.class);
public boolean isWriteable(Class type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return true;
}
public long getSize(String o, Class type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return o.getBytes().length;
}
public void writeTo(String o,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream) throws IOException {
logger.info("my writeTo");
String charset = mediaType.getParameters().get("charset");
if (charset == null) entityStream.write(o.getBytes(StandardCharsets.UTF_8));
else entityStream.write(o.getBytes(charset));
}
public boolean isReadable(Class type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return true;
}
@SuppressWarnings(value = "unchecked")
public String readFrom(Class<String> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException {
logger.info("my readFrom");
if (NoContent.isContentLengthZero(httpHeaders)) return "";
return ProviderHelper.readString(entityStream, mediaType);
}
}