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Polishing contribution 

Closes gh-25780
This commit is contained in:
Rossen Stoyanchev 2020-09-25 21:53:20 +01:00
parent 10eb5bde59
commit c45be0bf27
2 changed files with 12 additions and 19 deletions
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6
spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/ServletRequestMethodArgumentResolver.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2020 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.
@ -19,7 +19,6 @@ package org.springframework.web.servlet.mvc.method.annotation;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.lang.annotation.Annotation;
import java.security.Principal;
import java.time.ZoneId;
import java.util.Locale;
@ -85,13 +84,12 @@ public class ServletRequestMethodArgumentResolver implements HandlerMethodArgume
@Override
public boolean supportsParameter(MethodParameter parameter) {
Class<?> paramType = parameter.getParameterType();
final Annotation[] parameterAnnotations = parameter.getParameterAnnotations();
return (WebRequest.class.isAssignableFrom(paramType) ||
ServletRequest.class.isAssignableFrom(paramType) ||
MultipartRequest.class.isAssignableFrom(paramType) ||
HttpSession.class.isAssignableFrom(paramType) ||
(pushBuilder != null && pushBuilder.isAssignableFrom(paramType)) ||
(Principal.class.isAssignableFrom(paramType) && parameterAnnotations.length == 0) ||
(Principal.class.isAssignableFrom(paramType) && parameter.getParameterAnnotations().length == 0) ||
InputStream.class.isAssignableFrom(paramType) ||
Reader.class.isAssignableFrom(paramType) ||
HttpMethod.class == paramType ||

25
spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/ServletRequestMethodArgumentResolverTests.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@ -126,10 +126,7 @@ public class ServletRequestMethodArgumentResolverTests {
assertThat(result).as("Invalid result").isNull();
}
// spring-security already provides the @AuthenticationPrincipal annotation to inject the Principal taken from SecurityContext.getAuthentication.getPrincipal()
// but ServletRequestMethodArgumentResolver used to take precedence over @AuthenticationPrincipal resolver org.springframework.security.web.method.annotation.AuthenticationPrincipalArgumentResolver
// and we used to get the wrong Principal in methods. See https://github.com/spring-projects/spring-framework/pull/25780
@Test
@Test // gh-25780
public void annotatedPrincipal() throws Exception {
Principal principal = () -> "Foo";
servletRequest.setUserPrincipal(principal);
@ -262,14 +259,6 @@ public class ServletRequestMethodArgumentResolverTests {
assertThat(result).as("Invalid result").isSameAs(pushBuilder);
}
@Target({ ElementType.PARAMETER })
@Retention(RetentionPolicy.RUNTIME)
public @interface PlaceHolder {}
@SuppressWarnings("unused")
public void supportedParamsWithAnnotatedPrincipal(@PlaceHolder Principal p) {
}
@SuppressWarnings("unused")
public void supportedParams(ServletRequest p0,
@ -283,7 +272,13 @@ public class ServletRequestMethodArgumentResolverTests {
TimeZone p8,
ZoneId p9,
HttpMethod p10,
PushBuilder p11) {
}
PushBuilder p11) {}
@Target({ ElementType.PARAMETER })
@Retention(RetentionPolicy.RUNTIME)
public @interface AuthenticationPrincipal {}
@SuppressWarnings("unused")
public void supportedParamsWithAnnotatedPrincipal(@AuthenticationPrincipal Principal p) {}
}