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Polish 'Add redirects(...) method to RestTemplateBuilder'

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Remove deprecations and new methods in `TestRestTemplate` in favor of
passing in a configured `RestTemplateBuilder`.

See gh-43258
This commit is contained in:
Phillip Webb
2024-12-04 13:33:12 -08:00
parent f450b28a7c
commit 8b83afdb68
2 changed files with 43 additions and 33 deletions
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57
spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/web/client/TestRestTemplateTests.java
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@@ -20,12 +20,15 @@ import java.io.IOException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpClient.Redirect;
import java.util.Base64;
import java.util.stream.Stream;
import org.apache.hc.client5.http.config.RequestConfig;
import org.junit.jupiter.api.Test;
import org.springframework.boot.http.client.ClientHttpRequestFactoryBuilder;
import org.springframework.boot.http.client.ClientHttpRequestFactorySettings.Redirects;
import org.springframework.boot.test.web.client.TestRestTemplate.CustomHttpComponentsClientHttpRequestFactory;
import org.springframework.boot.test.web.client.TestRestTemplate.HttpClientOption;
@@ -39,6 +42,7 @@ import org.springframework.http.RequestEntity;
import org.springframework.http.client.ClientHttpRequest;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.http.client.JdkClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.mock.env.MockEnvironment;
import org.springframework.mock.http.client.MockClientHttpRequest;
@@ -131,30 +135,55 @@ class TestRestTemplateTests {
assertBasicAuthorizationCredentials(restTemplate, "user", "password");
}
@SuppressWarnings("deprecation")
@Test
void options() {
TestRestTemplate template = new TestRestTemplate(HttpClientOption.ENABLE_REDIRECTS);
CustomHttpComponentsClientHttpRequestFactory factory = (CustomHttpComponentsClientHttpRequestFactory) template
.getRestTemplate()
.getRequestFactory();
RequestConfig config = factory.createRequestConfig();
RequestConfig config = getRequestConfig(
new TestRestTemplate(HttpClientOption.ENABLE_REDIRECTS, HttpClientOption.ENABLE_COOKIES));
assertThat(config.isRedirectsEnabled()).isTrue();
assertThat(config.getCookieSpec()).isEqualTo("strict");
}
@Test
void redirects() {
TestRestTemplate template = new TestRestTemplate().withRedirects(Redirects.DONT_FOLLOW);
void jdkBuilderCanBeSpecifiedWithSpecificRedirects() {
RestTemplateBuilder builder = new RestTemplateBuilder()
.requestFactoryBuilder(ClientHttpRequestFactoryBuilder.jdk());
TestRestTemplate templateWithRedirects = new TestRestTemplate(builder.redirects(Redirects.FOLLOW));
assertThat(getJdkHttpClient(templateWithRedirects).followRedirects()).isEqualTo(Redirect.NORMAL);
TestRestTemplate templateWithoutRedirects = new TestRestTemplate(builder.redirects(Redirects.DONT_FOLLOW));
assertThat(getJdkHttpClient(templateWithoutRedirects).followRedirects()).isEqualTo(Redirect.NEVER);
}
@Test
void httpComponentsAreBuildConsideringSettingsInRestTemplateBuilder() {
RestTemplateBuilder builder = new RestTemplateBuilder()
.requestFactoryBuilder(ClientHttpRequestFactoryBuilder.httpComponents());
assertThat(getRequestConfig((RestTemplateBuilder) null).isRedirectsEnabled()).isTrue();
assertThat(getRequestConfig(null, HttpClientOption.ENABLE_REDIRECTS).isRedirectsEnabled()).isTrue();
assertThat(getRequestConfig(builder).isRedirectsEnabled()).isTrue();
assertThat(getRequestConfig(builder, HttpClientOption.ENABLE_REDIRECTS).isRedirectsEnabled()).isTrue();
assertThat(getRequestConfig(builder.redirects(Redirects.DONT_FOLLOW)).isRedirectsEnabled()).isFalse();
assertThat(getRequestConfig(builder.redirects(Redirects.DONT_FOLLOW), HttpClientOption.ENABLE_REDIRECTS)
.isRedirectsEnabled()).isTrue();
}
private RequestConfig getRequestConfig(RestTemplateBuilder builder, HttpClientOption... httpClientOptions) {
builder = (builder != null) ? builder : new RestTemplateBuilder();
TestRestTemplate template = new TestRestTemplate(builder, null, null, httpClientOptions);
return getRequestConfig(template);
}
private RequestConfig getRequestConfig(TestRestTemplate template) {
CustomHttpComponentsClientHttpRequestFactory factory = (CustomHttpComponentsClientHttpRequestFactory) template
.getRestTemplate()
.getRequestFactory();
RequestConfig config = factory.createRequestConfig();
assertThat(config.isRedirectsEnabled()).isFalse();
return factory.createRequestConfig();
}
template = new TestRestTemplate().withRedirects(Redirects.FOLLOW);
factory = (CustomHttpComponentsClientHttpRequestFactory) template.getRestTemplate().getRequestFactory();
config = factory.createRequestConfig();
assertThat(config.isRedirectsEnabled()).isTrue();
private HttpClient getJdkHttpClient(TestRestTemplate templateWithRedirects) {
JdkClientHttpRequestFactory requestFactory = (JdkClientHttpRequestFactory) templateWithRedirects
.getRestTemplate()
.getRequestFactory();
return (HttpClient) ReflectionTestUtils.getField(requestFactory, "httpClient");
}
@Test