org.springframework.web.service.invoker.CookieValueArgumentResolver Maven / Gradle / Ivy
/*
* Copyright 2002-2022 the original author or 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 org.springframework.web.service.invoker;
import org.springframework.core.MethodParameter;
import org.springframework.core.convert.ConversionService;
import org.springframework.web.bind.annotation.CookieValue;
/**
* {@link HttpServiceArgumentResolver} for {@link CookieValue @CookieValue}
* annotated arguments.
*
* The argument may be:
*
* - {@code Map
} or
* {@link org.springframework.util.MultiValueMap MultiValueMap<String, ?>} with
* multiple cookies and value(s).
* - {@code Collection} or an array of cookie values.
*
- An individual cookie value.
*
*
* Individual cookie values may be Strings or Objects to be converted to
* String values through the configured {@link ConversionService}.
*
*
If the value is required but {@code null}, {@link IllegalArgumentException}
* is raised. The value is not required if:
*
* - {@link CookieValue#required()} is set to {@code false}
*
- {@link CookieValue#defaultValue()} provides a fallback value
*
- The argument is declared as {@link java.util.Optional}
*
*
* @author Rossen Stoyanchev
* @since 6.0
*/
public class CookieValueArgumentResolver extends AbstractNamedValueArgumentResolver {
public CookieValueArgumentResolver(ConversionService conversionService) {
super(conversionService);
}
@Override
protected NamedValueInfo createNamedValueInfo(MethodParameter parameter) {
CookieValue annot = parameter.getParameterAnnotation(CookieValue.class);
return (annot == null ? null :
new NamedValueInfo(annot.name(), annot.required(), annot.defaultValue(), "cookie value", true));
}
@Override
protected void addRequestValue(
String name, Object value, MethodParameter parameter, HttpRequestValues.Builder requestValues) {
requestValues.addCookie(name, (String) value);
}
}