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Support headers in DataBinding via constructor args

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Closes gh-34073
This commit is contained in:
rstoyanchev
2024-12-11 15:10:09 +00:00
parent 7b4e19c69b
commit 70c326ed30
4 changed files with 77 additions and 3 deletions
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33
spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/InitBinderBindingContextTests.java
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@@ -27,10 +27,12 @@ import org.junit.jupiter.api.Test;
import org.springframework.beans.testfixture.beans.TestBean;
import org.springframework.core.DefaultParameterNameDiscoverer;
import org.springframework.core.ReactiveAdapterRegistry;
import org.springframework.core.ResolvableType;
import org.springframework.core.convert.ConversionService;
import org.springframework.format.support.DefaultFormattingConversionService;
import org.springframework.http.MediaType;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.BindParam;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.support.ConfigurableWebBindingInitializer;
@@ -129,7 +131,7 @@ class InitBinderBindingContextTests {
}
@Test
void bindUriVariablesAndHeaders() throws Exception {
void bindUriVariablesAndHeadersViaSetters() throws Exception {
MockServerHttpRequest request = MockServerHttpRequest.get("/path")
.header("Some-Int-Array", "1")
@@ -153,6 +155,31 @@ class InitBinderBindingContextTests {
assertThat(target.getSomeIntArray()).containsExactly(1, 2);
}
@Test
void bindUriVariablesAndHeadersViaConstructor() throws Exception {
MockServerHttpRequest request = MockServerHttpRequest.get("/path")
.header("Some-Int-Array", "1")
.header("Some-Int-Array", "2")
.build();
MockServerWebExchange exchange = MockServerWebExchange.from(request);
exchange.getAttributes().put(
HandlerMapping.URI_TEMPLATE_VARIABLES_ATTRIBUTE,
Map.of("name", "John", "age", "25"));
BindingContext context = createBindingContext("initBinderWithAttributeName", WebDataBinder.class);
WebExchangeDataBinder binder = context.createDataBinder(exchange, null, "dataBean", null);
binder.setTargetType(ResolvableType.forClass(DataBean.class));
binder.construct(exchange).block();
DataBean bean = (DataBean) binder.getTarget();
assertThat(bean.name()).isEqualTo("John");
assertThat(bean.age()).isEqualTo(25);
assertThat(bean.someIntArray()).containsExactly(1, 2);
}
@Test
void bindUriVarsAndHeadersAddedConditionally() throws Exception {
@@ -212,4 +239,8 @@ class InitBinderBindingContextTests {
}
}
private record DataBean(String name, int age, @BindParam("Some-Int-Array") Integer[] someIntArray) {
}
}