Accept Predicate instead of HandlerTypePredicate

Issue: SPR-16336
This commit is contained in:
Rossen Stoyanchev
2018-06-08 15:32:07 -04:00
parent 0092653d42
commit 86c861516d
8 changed files with 114 additions and 37 deletions

View File

@@ -18,9 +18,9 @@ package org.springframework.web.reactive.config;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.function.Predicate;
import org.springframework.lang.Nullable;
import org.springframework.web.method.HandlerTypePredicate;
/**
* Assist with configuring {@code HandlerMapping}'s with path matching options.
@@ -39,7 +39,7 @@ public class PathMatchConfigurer {
private Boolean caseSensitiveMatch;
@Nullable
private Map<String, HandlerTypePredicate> pathPrefixes;
private Map<String, Predicate<Class<?>>> pathPrefixes;
/**
@@ -66,13 +66,14 @@ public class PathMatchConfigurer {
* Configure a path prefix to apply to matching controller methods.
* <p>Prefixes are used to enrich the mappings of every {@code @RequestMapping}
* method whose controller type is matched by the corresponding
* {@link HandlerTypePredicate}. The prefix for the first matching predicate
* is used.
* {@code Predicate}. The prefix for the first matching predicate is used.
* <p>Consider using {@link org.springframework.web.method.HandlerTypePredicate
* HandlerTypePredicate} to group controllers.
* @param prefix the path prefix to apply
* @param predicate a predicate for matching controller types
* @since 5.1
*/
public PathMatchConfigurer addPathPrefix(String prefix, HandlerTypePredicate predicate) {
public PathMatchConfigurer addPathPrefix(String prefix, Predicate<Class<?>> predicate) {
this.pathPrefixes = this.pathPrefixes == null ? new LinkedHashMap<>() : this.pathPrefixes;
this.pathPrefixes.put(prefix, predicate);
return this;
@@ -89,7 +90,7 @@ public class PathMatchConfigurer {
}
@Nullable
protected Map<String, HandlerTypePredicate> getPathPrefixes() {
protected Map<String, Predicate<Class<?>>> getPathPrefixes() {
return this.pathPrefixes;
}
}

View File

@@ -18,6 +18,7 @@ package org.springframework.web.reactive.config;
import java.util.List;
import java.util.Map;
import java.util.function.Predicate;
import reactor.core.publisher.Mono;
@@ -44,7 +45,6 @@ import org.springframework.validation.Validator;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.support.ConfigurableWebBindingInitializer;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.method.HandlerTypePredicate;
import org.springframework.web.reactive.DispatcherHandler;
import org.springframework.web.reactive.HandlerMapping;
import org.springframework.web.reactive.accept.RequestedContentTypeResolver;
@@ -131,7 +131,7 @@ public class WebFluxConfigurationSupport implements ApplicationContextAware {
mapping.setUseCaseSensitiveMatch(useCaseSensitiveMatch);
}
Map<String, HandlerTypePredicate> pathPrefixes = configurer.getPathPrefixes();
Map<String, Predicate<Class<?>>> pathPrefixes = configurer.getPathPrefixes();
if (pathPrefixes != null) {
mapping.setPathPrefixes(pathPrefixes);
}

View File

@@ -21,6 +21,7 @@ import java.lang.reflect.Method;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.function.Predicate;
import org.springframework.context.EmbeddedValueResolverAware;
import org.springframework.core.annotation.AnnotatedElementUtils;
@@ -34,7 +35,6 @@ import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.method.HandlerTypePredicate;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.reactive.accept.RequestedContentTypeResolver;
import org.springframework.web.reactive.accept.RequestedContentTypeResolverBuilder;
@@ -53,7 +53,7 @@ import org.springframework.web.reactive.result.method.RequestMappingInfoHandlerM
public class RequestMappingHandlerMapping extends RequestMappingInfoHandlerMapping
implements EmbeddedValueResolverAware {
private final Map<String, HandlerTypePredicate> pathPrefixes = new LinkedHashMap<>();
private final Map<String, Predicate<Class<?>>> pathPrefixes = new LinkedHashMap<>();
private RequestedContentTypeResolver contentTypeResolver = new RequestedContentTypeResolverBuilder().build();
@@ -66,13 +66,16 @@ public class RequestMappingHandlerMapping extends RequestMappingInfoHandlerMappi
/**
* Configure path prefixes to apply to controller methods.
* <p>Prefixes are used to enrich the mappings of every {@code @RequestMapping}
* method whose controller type is matched by the corresponding
* {@link HandlerTypePredicate} in the map. The prefix for the first matching
* predicate is used, assuming the input map has predictable order.
* method whose controller type is matched by a corresponding
* {@code Predicate} in the map. The prefix for the first matching predicate
* is used, assuming the input map has predictable order.
* <p>Consider using {@link org.springframework.web.method.HandlerTypePredicate
* HandlerTypePredicate} to group controllers.
* @param prefixes a map with path prefixes as key
* @since 5.1
* @see org.springframework.web.method.HandlerTypePredicate
*/
public void setPathPrefixes(Map<String, HandlerTypePredicate> prefixes) {
public void setPathPrefixes(Map<String, Predicate<Class<?>>> prefixes) {
this.pathPrefixes.clear();
prefixes.entrySet().stream()
.filter(entry -> StringUtils.hasText(entry.getKey()))
@@ -80,8 +83,8 @@ public class RequestMappingHandlerMapping extends RequestMappingInfoHandlerMappi
}
/**
* Set the {@link RequestedContentTypeResolver} to use to determine requested media types.
* If not set, the default constructor is used.
* Set the {@link RequestedContentTypeResolver} to use to determine requested
* media types. If not set, the default constructor is used.
*/
public void setContentTypeResolver(RequestedContentTypeResolver contentTypeResolver) {
Assert.notNull(contentTypeResolver, "'contentTypeResolver' must not be null");
@@ -107,7 +110,7 @@ public class RequestMappingHandlerMapping extends RequestMappingInfoHandlerMappi
* The configured path prefixes as a read-only, possibly empty map.
* @since 5.1
*/
public Map<String, HandlerTypePredicate> getPathPrefixes() {
public Map<String, Predicate<Class<?>>> getPathPrefixes() {
return Collections.unmodifiableMap(this.pathPrefixes);
}
@@ -144,7 +147,7 @@ public class RequestMappingHandlerMapping extends RequestMappingInfoHandlerMappi
if (typeInfo != null) {
info = typeInfo.combine(info);
}
for (Map.Entry<String, HandlerTypePredicate> entry : this.pathPrefixes.entrySet()) {
for (Map.Entry<String, Predicate<Class<?>>> entry : this.pathPrefixes.entrySet()) {
if (entry.getValue().test(handlerType)) {
String prefix = entry.getKey();
if (this.embeddedValueResolver != null) {