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Expose parameter/field name for non-JavaBeans type conversion

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Supports name-bound PropertyEditor registrations on data classes.
Includes consistent support for field-aware method parameters.

Closes gh-28284
This commit is contained in:
Juergen Hoeller
2023-06-02 20:42:05 +02:00
parent 322cbca0dc
commit 8c6287ef7b
6 changed files with 103 additions and 77 deletions
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9
spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/ModelAttributeMethodArgumentResolverTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2021 the original author or authors.
* Copyright 2002-2023 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.
@@ -28,6 +28,7 @@ import org.junit.jupiter.api.Test;
import reactor.core.publisher.Mono;
import reactor.test.StepVerifier;
import org.springframework.beans.propertyeditors.StringTrimmerEditor;
import org.springframework.core.MethodParameter;
import org.springframework.core.ReactiveAdapterRegistry;
import org.springframework.http.MediaType;
@@ -64,6 +65,8 @@ class ModelAttributeMethodArgumentResolverTests {
LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
validator.afterPropertiesSet();
ConfigurableWebBindingInitializer initializer = new ConfigurableWebBindingInitializer();
initializer.setPropertyEditorRegistrar(registry ->
registry.registerCustomEditor(String.class, "name", new StringTrimmerEditor(true)));
initializer.setValidator(validator);
this.bindContext = new BindingContext(initializer);
}
@@ -268,7 +271,7 @@ class ModelAttributeMethodArgumentResolverTests {
throws Exception {
Object value = createResolver()
.resolveArgument(param, this.bindContext, postForm("name=Robert&age=25"))
.resolveArgument(param, this.bindContext, postForm("name= Robert&age=25"))
.block(Duration.ZERO);
Pojo pojo = valueExtractor.apply(value);
@@ -377,7 +380,7 @@ class ModelAttributeMethodArgumentResolverTests {
MethodParameter parameter = this.testMethod.annotNotPresent(ModelAttribute.class).arg(DataClass.class);
Object value = createResolver()
.resolveArgument(parameter, this.bindContext, postForm("name=Robert&age=25&count=1"))
.resolveArgument(parameter, this.bindContext, postForm("name= Robert&age=25&count=1"))
.block(Duration.ZERO);
DataClass dataClass = (DataClass) value;