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Correctly format class name in default package

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Closes gh-27247
This commit is contained in:
Rossen Stoyanchev
2021-09-09 15:37:58 +01:00
parent 41ab268733
commit b6037d0d07
4 changed files with 30 additions and 14 deletions
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10
spring-webmvc/src/main/java/org/springframework/web/servlet/handler/AbstractHandlerMethodMapping.java
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@@ -44,6 +44,7 @@ import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.util.StringUtils;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsUtils;
import org.springframework.web.method.HandlerMethod;
@@ -301,9 +302,12 @@ public abstract class AbstractHandlerMethodMapping<T> extends AbstractHandlerMap
}
private String formatMappings(Class<?> userType, Map<Method, T> methods) {
String formattedType = Arrays.stream(ClassUtils.getPackageName(userType).split("\\."))
.map(p -> p.substring(0, 1))
.collect(Collectors.joining(".", "", "." + userType.getSimpleName()));
String packageName = ClassUtils.getPackageName(userType);
String formattedType = (StringUtils.hasText(packageName) ?
Arrays.stream(packageName.split("\\."))
.map(packageSegment -> packageSegment.substring(0, 1))
.collect(Collectors.joining(".", "", "." + userType.getSimpleName())) :
userType.getSimpleName());
Function<Method, String> methodFormatter = method -> Arrays.stream(method.getParameterTypes())
.map(Class::getSimpleName)
.collect(Collectors.joining(",", "(", ")"));