Upgrade RestTemplate to HttpClient 5

This commit upgrades the HttpComponentClientHttpRequestFactory and
related types from HttpClient version 4.5 to 5.

Closes gh-28925
This commit is contained in:
Arjen Poutsma
2022-09-14 15:36:08 +02:00
parent cc3616da66
commit 990a34074a
10 changed files with 188 additions and 217 deletions

View File

@@ -18,18 +18,18 @@ package org.springframework.http.client;
import java.net.URI;
import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.Configurable;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.hc.client5.http.classic.HttpClient;
import org.apache.hc.client5.http.config.Configurable;
import org.apache.hc.client5.http.config.RequestConfig;
import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
import org.apache.hc.client5.http.impl.classic.HttpClientBuilder;
import org.apache.hc.client5.http.protocol.HttpClientContext;
import org.apache.hc.core5.util.Timeout;
import org.junit.jupiter.api.Test;
import org.springframework.http.HttpMethod;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
@@ -59,7 +59,6 @@ public class HttpComponentsClientHttpRequestFactoryTests extends AbstractHttpReq
try (HttpComponentsClientHttpRequestFactory hrf = new HttpComponentsClientHttpRequestFactory(httpClient)) {
hrf.setConnectTimeout(1234);
hrf.setConnectionRequestTimeout(4321);
hrf.setReadTimeout(4567);
URI uri = new URI(baseUrl + "/status/ok");
request = (HttpComponentsClientHttpRequest)
@@ -69,15 +68,14 @@ public class HttpComponentsClientHttpRequestFactoryTests extends AbstractHttpReq
assertThat(config).as("Request config should be set").isNotNull();
assertThat(config).as("Wrong request config type " + config.getClass().getName()).isInstanceOf(RequestConfig.class);
RequestConfig requestConfig = (RequestConfig) config;
assertThat(requestConfig.getConnectTimeout()).as("Wrong custom connection timeout").isEqualTo(1234);
assertThat(requestConfig.getConnectionRequestTimeout()).as("Wrong custom connection request timeout").isEqualTo(4321);
assertThat(requestConfig.getSocketTimeout()).as("Wrong custom socket timeout").isEqualTo(4567);
assertThat(requestConfig.getConnectTimeout()).as("Wrong custom connection timeout").isEqualTo(Timeout.of(1234, MILLISECONDS));
assertThat(requestConfig.getConnectionRequestTimeout()).as("Wrong custom connection request timeout").isEqualTo(Timeout.of(4321, MILLISECONDS));
}
}
@Test
public void defaultSettingsOfHttpClientMergedOnExecutorCustomization() throws Exception {
RequestConfig defaultConfig = RequestConfig.custom().setConnectTimeout(1234).build();
RequestConfig defaultConfig = RequestConfig.custom().setConnectTimeout(1234, MILLISECONDS).build();
CloseableHttpClient client = mock(CloseableHttpClient.class,
withSettings().extraInterfaces(Configurable.class));
Configurable configurable = (Configurable) client;
@@ -89,15 +87,17 @@ public class HttpComponentsClientHttpRequestFactoryTests extends AbstractHttpReq
hrf.setConnectionRequestTimeout(4567);
RequestConfig requestConfig = retrieveRequestConfig(hrf);
assertThat(requestConfig).isNotNull();
assertThat(requestConfig.getConnectionRequestTimeout()).isEqualTo(4567);
assertThat(requestConfig.getConnectionRequestTimeout()).isEqualTo(Timeout.of(4567, MILLISECONDS));
// Default connection timeout merged
assertThat(requestConfig.getConnectTimeout()).isEqualTo(1234);
assertThat(requestConfig.getConnectTimeout()).isEqualTo(Timeout.of(1234, MILLISECONDS));
}
@Test
public void localSettingsOverrideClientDefaultSettings() throws Exception {
RequestConfig defaultConfig = RequestConfig.custom()
.setConnectTimeout(1234).setConnectionRequestTimeout(6789).build();
.setConnectTimeout(1234, MILLISECONDS)
.setConnectionRequestTimeout(6789, MILLISECONDS)
.build();
CloseableHttpClient client = mock(CloseableHttpClient.class,
withSettings().extraInterfaces(Configurable.class));
Configurable configurable = (Configurable) client;
@@ -107,15 +107,15 @@ public class HttpComponentsClientHttpRequestFactoryTests extends AbstractHttpReq
hrf.setConnectTimeout(5000);
RequestConfig requestConfig = retrieveRequestConfig(hrf);
assertThat(requestConfig.getConnectTimeout()).isEqualTo(5000);
assertThat(requestConfig.getConnectionRequestTimeout()).isEqualTo(6789);
assertThat(requestConfig.getSocketTimeout()).isEqualTo(-1);
assertThat(requestConfig.getConnectTimeout()).isEqualTo(Timeout.of(5000, MILLISECONDS));
assertThat(requestConfig.getConnectionRequestTimeout()).isEqualTo(Timeout.of(6789, MILLISECONDS));
}
@Test
public void mergeBasedOnCurrentHttpClient() throws Exception {
RequestConfig defaultConfig = RequestConfig.custom()
.setSocketTimeout(1234).build();
.setConnectionRequestTimeout(1234, MILLISECONDS)
.build();
final CloseableHttpClient client = mock(CloseableHttpClient.class,
withSettings().extraInterfaces(Configurable.class));
Configurable configurable = (Configurable) client;
@@ -127,22 +127,20 @@ public class HttpComponentsClientHttpRequestFactoryTests extends AbstractHttpReq
return client;
}
};
hrf.setReadTimeout(5000);
hrf.setConnectionRequestTimeout(5000);
RequestConfig requestConfig = retrieveRequestConfig(hrf);
assertThat(requestConfig.getConnectTimeout()).isEqualTo(-1);
assertThat(requestConfig.getConnectionRequestTimeout()).isEqualTo(-1);
assertThat(requestConfig.getSocketTimeout()).isEqualTo(5000);
assertThat(requestConfig.getConnectionRequestTimeout()).isEqualTo(Timeout.of(5000, MILLISECONDS));
assertThat(requestConfig.getConnectTimeout()).isEqualTo(RequestConfig.DEFAULT.getConnectTimeout());
// Update the Http client so that it returns an updated config
RequestConfig updatedDefaultConfig = RequestConfig.custom()
.setConnectTimeout(1234).build();
.setConnectTimeout(1234, MILLISECONDS).build();
given(configurable.getConfig()).willReturn(updatedDefaultConfig);
hrf.setReadTimeout(7000);
hrf.setConnectionRequestTimeout(7000);
RequestConfig requestConfig2 = retrieveRequestConfig(hrf);
assertThat(requestConfig2.getConnectTimeout()).isEqualTo(1234);
assertThat(requestConfig2.getConnectionRequestTimeout()).isEqualTo(-1);
assertThat(requestConfig2.getSocketTimeout()).isEqualTo(7000);
assertThat(requestConfig2.getConnectTimeout()).isEqualTo(Timeout.of(1234, MILLISECONDS));
assertThat(requestConfig2.getConnectionRequestTimeout()).isEqualTo(Timeout.of(7000, MILLISECONDS));
}
private RequestConfig retrieveRequestConfig(HttpComponentsClientHttpRequestFactory factory) throws Exception {
@@ -152,24 +150,4 @@ public class HttpComponentsClientHttpRequestFactoryTests extends AbstractHttpReq
return (RequestConfig) request.getHttpContext().getAttribute(HttpClientContext.REQUEST_CONFIG);
}
@Test
public void createHttpUriRequest() throws Exception {
URI uri = new URI("https://example.com");
testRequestBodyAllowed(uri, HttpMethod.GET, false);
testRequestBodyAllowed(uri, HttpMethod.HEAD, false);
testRequestBodyAllowed(uri, HttpMethod.OPTIONS, false);
testRequestBodyAllowed(uri, HttpMethod.TRACE, false);
testRequestBodyAllowed(uri, HttpMethod.PUT, true);
testRequestBodyAllowed(uri, HttpMethod.POST, true);
testRequestBodyAllowed(uri, HttpMethod.PATCH, true);
testRequestBodyAllowed(uri, HttpMethod.DELETE, true);
}
private void testRequestBodyAllowed(URI uri, HttpMethod method, boolean allowed) {
HttpUriRequest request = ((HttpComponentsClientHttpRequestFactory) this.factory).createHttpUriRequest(method, uri);
Object actual = request instanceof HttpEntityEnclosingRequest;
assertThat(actual).isEqualTo(allowed);
}
}

View File

@@ -18,12 +18,14 @@ package org.springframework.http.server.reactive;
import java.net.URI;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.ssl.SSLContextBuilder;
import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
import org.apache.hc.client5.http.impl.classic.HttpClients;
import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager;
import org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManagerBuilder;
import org.apache.hc.client5.http.ssl.NoopHostnameVerifier;
import org.apache.hc.client5.http.ssl.SSLConnectionSocketFactory;
import org.apache.hc.client5.http.ssl.TrustSelfSignedStrategy;
import org.apache.hc.core5.ssl.SSLContextBuilder;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
@@ -67,8 +69,11 @@ class ServerHttpsRequestIntegrationTests {
builder.loadTrustMaterial(new TrustSelfSignedStrategy());
SSLConnectionSocketFactory socketFactory = new SSLConnectionSocketFactory(
builder.build(), NoopHostnameVerifier.INSTANCE);
CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(
socketFactory).build();
PoolingHttpClientConnectionManager connectionManager = PoolingHttpClientConnectionManagerBuilder.create()
.setSSLSocketFactory(socketFactory)
.build();
CloseableHttpClient httpclient = HttpClients.custom().
setConnectionManager(connectionManager).build();
HttpComponentsClientHttpRequestFactory requestFactory =
new HttpComponentsClientHttpRequestFactory(httpclient);
this.restTemplate = new RestTemplate(requestFactory);