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cleanup and further http client examples

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This commit is contained in:
eugenp 2013-12-22 17:19:45 +02:00
parent e597d29ca3
commit ccb9c4a046
2 changed files with 149 additions and 11 deletions
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30
httpclient/src/test/java/org/baeldung/httpclient/HttpClientLiveTest.java
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@ -8,7 +8,6 @@ import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import java.net.SocketTimeoutException;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
@ -18,8 +17,10 @@ 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.methods.HttpPost;
import org.apache.http.conn.ConnectTimeoutException;
import org.apache.http.entity.ContentType;
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.impl.conn.BasicHttpClientConnectionManager;
import org.apache.http.util.EntityUtils;
@ -29,7 +30,7 @@ import org.junit.Test;
public class HttpClientLiveTest {
private static final String SAMPLE_URL = "http://www.google.com";
private static final String SAMPLE_URL = "http://www.github.com";
private CloseableHttpClient instance;
@ -88,9 +89,9 @@ public class HttpClientLiveTest {
assertThat(bodyAsString, notNullValue());
}
@Test(expected = SocketTimeoutException.class)
@Test(expected = ConnectTimeoutException.class)
public final void givenLowTimeout_whenExecutingRequestWithTimeout_thenException() throws ClientProtocolException, IOException {
final RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(50).setConnectTimeout(50).setSocketTimeout(50).build();
final RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(50).setConnectTimeout(50).setSocketTimeout(20).build();
final HttpGet request = new HttpGet(SAMPLE_URL);
request.setConfig(requestConfig);
response = instance.execute(request);
@ -111,13 +112,6 @@ public class HttpClientLiveTest {
response = instance.execute(new HttpGet(SAMPLE_URL));
}
@Test
public final void givenRedirectsAreDisabled_whenConsumingUrlWhichRedirects_thenNotRedirected() throws ClientProtocolException, IOException {
instance = HttpClientBuilder.create().disableRedirectHandling().build();
response = instance.execute(new HttpGet("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(301));
}
@Test
public final void givenCustomHeaderIsSet_whenSendingRequest_thenNoExceptions() throws ClientProtocolException, IOException {
final HttpGet request = new HttpGet(SAMPLE_URL);
@ -133,4 +127,18 @@ public class HttpClientLiveTest {
assertThat(headers, not(emptyArray()));
}
// tests - headers
@SuppressWarnings("deprecation")
@Test
public final void givenDeprecatedApi_whenRequestHasCustomUserAgent_thenCorrect() throws ClientProtocolException, IOException {
instance = new DefaultHttpClient();
final HttpGet request = new HttpGet(SAMPLE_URL);
request.setHeader(HttpHeaders.USER_AGENT, "Mozilla/5.0 Firefox/26.0");
response = instance.execute(request);
System.out.println(response);
}
}

130
httpclient/src/test/java/org/baeldung/httpclient/HttpClientRedirectLiveTest.java Normal file
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@ -0,0 +1,130 @@
package org.baeldung.httpclient;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpHead;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.params.ClientPNames;
import org.apache.http.client.params.HttpClientParams;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.LaxRedirectStrategy;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class HttpClientRedirectLiveTest {
private CloseableHttpClient instance;
private CloseableHttpResponse response;
@Before
public final void before() {
instance = HttpClientBuilder.create().build();
}
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
}
// tests
@SuppressWarnings("deprecation")
@Test
public final void givenRedirectsAreDisabledViaDeprecatedApi_whenConsumingUrlWhichRedirects_thenNotRedirected() throws ClientProtocolException, IOException {
instance = new DefaultHttpClient();
final HttpParams params = new BasicHttpParams();
params.setParameter(ClientPNames.HANDLE_REDIRECTS, false);
HttpClientParams.setRedirecting(params, false);
final HttpGet httpGet = new HttpGet("http://t.co/I5YYd9tddw");
httpGet.setParams(params);
response = instance.execute(httpGet);
assertThat(response.getStatusLine().getStatusCode(), equalTo(301));
}
@Test
public final void givenRedirectsAreDisabled_whenConsumingUrlWhichRedirects_thenNotRedirected() throws ClientProtocolException, IOException {
instance = HttpClientBuilder.create().disableRedirectHandling().build();
response = instance.execute(new HttpGet("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(301));
}
// redirect with POST
@Test
public final void givenPostRequest_whenConsumingUrlWhichRedirects_thenNotRedirected() throws ClientProtocolException, IOException {
instance = HttpClientBuilder.create().build();
response = instance.execute(new HttpPost("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(301));
}
@SuppressWarnings("deprecation")
@Test
public final void givenRedirectingPOSTViaPre4_2Api_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws ClientProtocolException, IOException {
final DefaultHttpClient client = new DefaultHttpClient();
client.setRedirectStrategy(new DefaultRedirectStrategy() {
/** Redirectable methods. */
private final String[] REDIRECT_METHODS = new String[] { HttpGet.METHOD_NAME, HttpPost.METHOD_NAME, HttpHead.METHOD_NAME };
@Override
protected boolean isRedirectable(final String method) {
for (final String m : REDIRECT_METHODS) {
if (m.equalsIgnoreCase(method)) {
return true;
}
}
return false;
}
});
response = client.execute(new HttpPost("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
}
@SuppressWarnings("deprecation")
@Test
public final void givenRedirectingPOSTVia4_2Api_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws ClientProtocolException, IOException {
final DefaultHttpClient client = new DefaultHttpClient();
client.setRedirectStrategy(new LaxRedirectStrategy());
response = client.execute(new HttpPost("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
}
@Test
public final void givenRedirectingPOST_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws ClientProtocolException, IOException {
instance = HttpClientBuilder.create().setRedirectStrategy(new LaxRedirectStrategy()).build();
response = instance.execute(new HttpPost("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
}
}