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Merge pull request #6787 from amit2103/BAEL-13598 

[BAEL-13598] - Updated HttpClient Timeout article. moved code
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Loredana Crusoveanu 2019-04-28 23:19:54 +03:00 committed by GitHub
parent a6b462c7eb e3a40972fe
commit ebd2d59eba
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4 changed files with 60 additions and 36 deletions
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1
httpclient-simple/README.md
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@ -9,6 +9,7 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
- [HttpClient 4 – Get the Status Code](http://www.baeldung.com/httpclient-status-code)
- [HttpClient with SSL](http://www.baeldung.com/httpclient-ssl)
- [HttpClient Timeout](http://www.baeldung.com/httpclient-timeout)
- [HttpClient 4 – Send Custom Cookie](http://www.baeldung.com/httpclient-4-cookies)
- [Custom HTTP Header with the HttpClient](http://www.baeldung.com/httpclient-custom-http-header)
- [HttpClient Basic Authentication](http://www.baeldung.com/httpclient-4-basic-authentication)

72
httpclient/src/test/java/org/baeldung/httpclient/HttpClientTimeoutLiveTest.java → httpclient-simple/src/test/java/org/baeldung/httpclient/HttpClientTimeoutLiveTest.java
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@ -1,20 +1,27 @@
package org.baeldung.httpclient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.config.SocketConfig;
import org.apache.http.conn.HttpHostConnectException;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.junit.After;
import org.junit.Test;
import java.io.IOException;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.util.Timer;
import java.util.TimerTask;
import org.apache.http.HttpResponse;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.params.ClientPNames;
import org.apache.http.config.SocketConfig;
import org.apache.http.conn.ConnectTimeoutException;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.params.CoreConnectionPNames;
import org.apache.http.params.HttpParams;
import org.junit.After;
import org.junit.Test;
public class HttpClientTimeoutLiveTest {
private CloseableHttpResponse response;
@ -25,6 +32,20 @@ public class HttpClientTimeoutLiveTest {
}
// tests
@Test
public final void givenUsingOldApi_whenSettingTimeoutViaParameter_thenCorrect() throws IOException {
DefaultHttpClient httpClient = new DefaultHttpClient();
int timeout = 5; // seconds
HttpParams httpParams = httpClient.getParams();
httpParams.setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, timeout * 1000);
httpParams.setParameter(CoreConnectionPNames.SO_TIMEOUT, timeout * 1000);
httpParams.setParameter(ClientPNames.CONN_MANAGER_TIMEOUT, new Long(timeout * 1000));
final HttpGet request = new HttpGet("http://www.github.com");
HttpResponse execute = httpClient.execute(request);
assertThat(execute.getStatusLine().getStatusCode(), equalTo(200));
}
@Test
public final void givenUsingNewApi_whenSettingTimeoutViaRequestConfig_thenCorrect() throws IOException {
@ -33,8 +54,6 @@ public class HttpClientTimeoutLiveTest {
final CloseableHttpClient client = HttpClientBuilder.create().setDefaultRequestConfig(config).build();
final HttpGet request = new HttpGet("http://www.github.com");
// httpParams.setLongParameter(ClientPNames.CONN_MANAGER_TIMEOUT, new Long(timeout * 1000)); // https://issues.apache.org/jira/browse/HTTPCLIENT-1418
response = client.execute(request);
assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
@ -71,7 +90,7 @@ public class HttpClientTimeoutLiveTest {
/**
* This simulates a timeout against a domain with multiple routes/IPs to it (not a single raw IP)
*/
@Test(expected = HttpHostConnectException.class)
@Test(expected = ConnectTimeoutException.class)
public final void givenTimeoutIsConfigured_whenTimingOut_thenTimeoutException() throws IOException {
final int timeout = 3;
@ -81,5 +100,28 @@ public class HttpClientTimeoutLiveTest {
final HttpGet request = new HttpGet("http://www.google.com:81");
client.execute(request);
}
@Test
public void whenSecuredRestApiIsConsumed_then200OK() throws IOException {
CloseableHttpClient httpClient = HttpClientBuilder.create().build();
int timeout = 20; // seconds
RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(timeout * 1000)
.setConnectTimeout(timeout * 1000).setSocketTimeout(timeout * 1000).build();
HttpGet getMethod = new HttpGet("http://localhost:8082/httpclient-simple/api/bars/1");
getMethod.setConfig(requestConfig);
int hardTimeout = 5; // seconds
TimerTask task = new TimerTask() {
@Override
public void run() {
getMethod.abort();
}
};
new Timer(true).schedule(task, hardTimeout * 1000);
HttpResponse response = httpClient.execute(getMethod);
System.out.println("HTTP Status of response: " + response.getStatusLine().getStatusCode());
}
}

22
spring-security-mvc-digest-auth/src/test/java/org/baeldung/client/RawClientLiveTest.java
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@ -1,7 +1,8 @@
package org.baeldung.client;
import java.io.IOException;
import org.apache.http.HttpResponse;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
@ -12,10 +13,6 @@ import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import java.io.IOException;
import java.util.Timer;
import java.util.TimerTask;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {ClientConfig.class}, loader = AnnotationConfigContextLoader.class)
public class RawClientLiveTest {
@ -25,22 +22,7 @@ public class RawClientLiveTest {
@Test
public void whenSecuredRestApiIsConsumed_then200OK() throws IOException {
CloseableHttpClient httpClient = HttpClientBuilder.create().build();
int timeout = 20; // seconds
RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(timeout)
.setConnectTimeout(timeout).setSocketTimeout(timeout).build();
HttpGet getMethod = new HttpGet("http://localhost:8082/spring-security-rest-basic-auth/api/bars/1");
getMethod.setConfig(requestConfig);
int hardTimeout = 5; // seconds
TimerTask task = new TimerTask() {
@Override
public void run() {
getMethod.abort();
}
};
new Timer(true).schedule(task, hardTimeout * 1000);
HttpResponse response = httpClient.execute(getMethod);
System.out.println("HTTP Status of response: " + response.getStatusLine().getStatusCode());
}

1
spring-security-rest-basic-auth/README.md
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@ -7,6 +7,5 @@ The "Learn Spring Security" Classes: http://github.learnspringsecurity.com
### Relevant Articles:
- [Basic Authentication with the RestTemplate](http://www.baeldung.com/how-to-use-resttemplate-with-basic-authentication-in-spring)
- [HttpClient Timeout](http://www.baeldung.com/httpclient-timeout)
- [A Custom Filter in the Spring Security Filter Chain](http://www.baeldung.com/spring-security-custom-filter)
- [Spring Security Basic Authentication](http://www.baeldung.com/spring-security-basic-authentication)