Add details of the request mapping conditions to mappings endpoint
Closes gh-12080pull/12068/merge
Andy Wilkinson
7 years ago
parent
2c19257d6d
commit
17c7f027e0
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/*
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* Copyright 2012-2018 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.actuate.web.mappings.reactive;
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import java.util.List;
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import java.util.Set;
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import java.util.stream.Collectors;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.reactive.result.condition.MediaTypeExpression;
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import org.springframework.web.reactive.result.condition.NameValueExpression;
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import org.springframework.web.reactive.result.method.RequestMappingInfo;
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import org.springframework.web.util.pattern.PathPattern;
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/**
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* Description of the conditions of a {@link RequestMappingInfo}.
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*
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* @author Andy Wilkinson
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* @since 2.0.0
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*/
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public class RequestMappingConditionsDescription {
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private final List<MediaTypeExpressionDescription> consumes;
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private final List<NameValueExpressionDescription> headers;
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private final Set<RequestMethod> methods;
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private final List<NameValueExpressionDescription> params;
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private final Set<String> patterns;
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private final List<MediaTypeExpressionDescription> produces;
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RequestMappingConditionsDescription(RequestMappingInfo requestMapping) {
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this.consumes = requestMapping.getConsumesCondition().getExpressions().stream()
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.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
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this.headers = requestMapping.getHeadersCondition().getExpressions().stream()
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.map(NameValueExpressionDescription::new).collect(Collectors.toList());
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this.methods = requestMapping.getMethodsCondition().getMethods();
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this.params = requestMapping.getParamsCondition().getExpressions().stream()
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.map(NameValueExpressionDescription::new).collect(Collectors.toList());
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this.patterns = requestMapping.getPatternsCondition().getPatterns().stream()
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.map(PathPattern::getPatternString).collect(Collectors.toSet());
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this.produces = requestMapping.getProducesCondition().getExpressions().stream()
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.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
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}
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public List<MediaTypeExpressionDescription> getConsumes() {
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return this.consumes;
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}
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public List<NameValueExpressionDescription> getHeaders() {
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return this.headers;
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}
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public Set<RequestMethod> getMethods() {
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return this.methods;
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}
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public List<NameValueExpressionDescription> getParams() {
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return this.params;
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}
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public Set<String> getPatterns() {
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return this.patterns;
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}
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public List<MediaTypeExpressionDescription> getProduces() {
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return this.produces;
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}
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/**
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* A description of a {@link MediaTypeExpression} in a request mapping condition.
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*/
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public static class MediaTypeExpressionDescription {
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private final String mediaType;
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private final boolean negated;
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MediaTypeExpressionDescription(MediaTypeExpression expression) {
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this.mediaType = expression.getMediaType().toString();
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this.negated = expression.isNegated();
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}
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public String getMediaType() {
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return this.mediaType;
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}
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public boolean isNegated() {
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return this.negated;
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}
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}
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/**
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* A description of a {@link NameValueExpression} in a request mapping condition.
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*/
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public static class NameValueExpressionDescription {
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private final String name;
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private final Object value;
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private final boolean negated;
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NameValueExpressionDescription(NameValueExpression<?> expression) {
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this.name = expression.getName();
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this.value = expression.getValue();
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this.negated = expression.isNegated();
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}
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public String getName() {
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return this.name;
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}
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public Object getValue() {
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return this.value;
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}
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public boolean isNegated() {
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return this.negated;
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}
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}
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}
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@ -0,0 +1,140 @@
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/*
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* Copyright 2012-2018 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.actuate.web.mappings.servlet;
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import java.util.List;
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import java.util.Set;
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import java.util.stream.Collectors;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.servlet.mvc.condition.MediaTypeExpression;
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import org.springframework.web.servlet.mvc.condition.NameValueExpression;
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import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
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/**
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* Description of the conditions of a {@link RequestMappingInfo}.
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*
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* @author Andy Wilkinson
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* @since 2.0.0
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*/
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public class RequestMappingConditionsDescription {
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private final List<MediaTypeExpressionDescription> consumes;
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private final List<NameValueExpressionDescription> headers;
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private final Set<RequestMethod> methods;
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private final List<NameValueExpressionDescription> params;
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private final Set<String> patterns;
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private final List<MediaTypeExpressionDescription> produces;
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RequestMappingConditionsDescription(RequestMappingInfo requestMapping) {
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this.consumes = requestMapping.getConsumesCondition().getExpressions().stream()
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.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
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this.headers = requestMapping.getHeadersCondition().getExpressions().stream()
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.map(NameValueExpressionDescription::new).collect(Collectors.toList());
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this.methods = requestMapping.getMethodsCondition().getMethods();
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this.params = requestMapping.getParamsCondition().getExpressions().stream()
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.map(NameValueExpressionDescription::new).collect(Collectors.toList());
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this.patterns = requestMapping.getPatternsCondition().getPatterns();
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this.produces = requestMapping.getProducesCondition().getExpressions().stream()
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.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
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}
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public List<MediaTypeExpressionDescription> getConsumes() {
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return this.consumes;
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}
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public List<NameValueExpressionDescription> getHeaders() {
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return this.headers;
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}
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public Set<RequestMethod> getMethods() {
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return this.methods;
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}
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public List<NameValueExpressionDescription> getParams() {
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return this.params;
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}
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public Set<String> getPatterns() {
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return this.patterns;
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}
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public List<MediaTypeExpressionDescription> getProduces() {
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return this.produces;
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}
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/**
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* A description of a {@link MediaTypeExpression} in a request mapping condition.
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*/
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public static class MediaTypeExpressionDescription {
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private final String mediaType;
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private final boolean negated;
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MediaTypeExpressionDescription(MediaTypeExpression expression) {
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this.mediaType = expression.getMediaType().toString();
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this.negated = expression.isNegated();
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}
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public String getMediaType() {
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return this.mediaType;
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}
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public boolean isNegated() {
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return this.negated;
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}
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}
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/**
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* A description of a {@link NameValueExpression} in a request mapping condition.
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*/
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public static class NameValueExpressionDescription {
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private final String name;
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private final Object value;
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private final boolean negated;
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NameValueExpressionDescription(NameValueExpression<?> expression) {
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this.name = expression.getName();
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this.value = expression.getValue();
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this.negated = expression.isNegated();
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}
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public String getName() {
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return this.name;
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}
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public Object getValue() {
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return this.value;
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}
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public boolean isNegated() {
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return this.negated;
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}
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}
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}
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@ -0,0 +1,16 @@
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package sample.webflux;
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import org.springframework.http.MediaType;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RestController;
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@RestController
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public class ExampleController {
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@PostMapping(path = "/", consumes = { MediaType.APPLICATION_JSON_VALUE,
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"!application/xml" }, produces = MediaType.TEXT_PLAIN_VALUE, headers = "X-Custom=Foo", params = "a!=alpha")
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public String example() {
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return "Hello World";
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}
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}
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