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我想創建一個圖像/ jpeg jax-rs提供程序類,爲我的基於後繼的Web服務創建一個圖像。我無法制定請求以測試以下內容,測試此方法的最簡單方法是什麼?創建JAX-RS提供程序從InputStream創建一個Java圖像
@POST
@Path("/upload")
@Consumes("image/jpeg")
public Response createImage(Image image)
{
image.toString(); //temp code here just to see if service gets hit
return null;
}
import java.awt.Image;
import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.imageio.ImageIO;
import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
import org.springframework.stereotype.Component;
@Provider
@Consumes("image/jpeg")
@Component("ImageProvider") //spring way to register resource
class ImageProvider implements MessageBodyReader<Image> {
public Image readFrom(Class<Image> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException,
WebApplicationException {
Image originalImage = ImageIO.read(entityStream);
return originalImage;
}
public boolean isReadable(Class<?> arg0, Type arg1, Annotation[] arg2, MediaType arg3) {
throw new UnsupportedOperationException("Not supported yet.");
}
}