org.springframework.web.server.MethodNotAllowedException Maven / Gradle / Ivy
/*
* Copyright 2002-2018 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
*
* http://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.server;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* Exception for errors that fit response status 405 (method not allowed).
*
* @author Rossen Stoyanchev
* @since 5.0
*/
@SuppressWarnings("serial")
public class MethodNotAllowedException extends ResponseStatusException {
private final String method;
private final Set supportedMethods;
public MethodNotAllowedException(HttpMethod method, Collection supportedMethods) {
this(method.name(), supportedMethods);
}
public MethodNotAllowedException(String method, @Nullable Collection supportedMethods) {
super(HttpStatus.METHOD_NOT_ALLOWED, "Request method '" + method + "' not supported");
Assert.notNull(method, "'method' is required");
if (supportedMethods == null) {
supportedMethods = Collections.emptySet();
}
this.method = method;
this.supportedMethods = Collections.unmodifiableSet(new HashSet<>(supportedMethods));
}
/**
* Return the HTTP method for the failed request.
*/
public String getHttpMethod() {
return this.method;
}
/**
* Return the list of supported HTTP methods.
*/
public Set getSupportedMethods() {
return this.supportedMethods;
}
}