import javax.annotation.CheckReturnValue;
import javax.annotation.Nonnegative;
import javax.annotation.Nonnull;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
<BUG>import javax.servlet.http.HttpServletResponse;</BUG>
import java.io.IOException;
import java.util.Locale;
import java.util.function.IntSupplier;
import static java.util.Objects.requireNonNull;
<BUG>public abstract class UploadParser {
private static final String POST_METHOD = "POST";</BUG>
private static final String MULTIPART = "multipart/";

import javax.annotation.CheckReturnValue;
import javax.annotation.Nonnegative;
import javax.annotation.Nonnull;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.Locale;
import java.util.function.IntSupplier;
import static java.util.Objects.requireNonNull;
public class UploadParser {
private static final String POST_METHOD = "POST";
private static final String MULTIPART = "multipart/";
