/* * Copyright 2017-2020 original authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.micronaut.spring.web.bind; import io.micronaut.core.convert.ArgumentConversionContext; import io.micronaut.core.type.Argument; import io.micronaut.http.HttpRequest; import io.micronaut.http.bind.binders.TypedRequestArgumentBinder; import org.springframework.http.HttpMethod; import javax.inject.Singleton; import java.util.Optional; /** * Adds ability to bind {@link HttpMethod}. * * @author graemerocher * @since 1.0 */ @Singleton public class HttpMethodArgumentBinder implements TypedRequestArgumentBinder<HttpMethod> { @Override public Argument<HttpMethod> argumentType() { return Argument.of(HttpMethod.class); } @Override public BindingResult<HttpMethod> bind(ArgumentConversionContext<HttpMethod> context, HttpRequest<?> source) { return () -> Optional.of(HttpMethod.valueOf(source.getMethod().name())); } }