Merge branch 'BAEL-12' of https://github.com/tomekl007/tutorials into tomekl007-BAEL-12
This commit is contained in:
Pedja
commit
5351ac877f
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@ -1,4 +1,5 @@
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.baeldung</groupId>
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<artifactId>httpclient</artifactId>
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@ -113,6 +114,13 @@
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<version>${mockito.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>com.github.tomakehurst</groupId>
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<artifactId>wiremock</artifactId>
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<version>${wiremock.version}</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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@ -145,7 +153,7 @@
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<excludes>
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<exclude>**/*LiveTest.java</exclude>
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</excludes>
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</configuration>
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</configuration>
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</plugin>
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</plugins>
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@ -202,6 +210,7 @@
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<org.hamcrest.version>1.3</org.hamcrest.version>
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<junit.version>4.12</junit.version>
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<mockito.version>1.10.19</mockito.version>
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<wiremock.version>2.5.1</wiremock.version>
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<httpcore.version>4.4.5</httpcore.version>
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<httpclient.version>4.5.2</httpclient.version> <!-- 4.3.6 --> <!-- 4.4-beta1 -->
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@ -0,0 +1,154 @@
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package org.baeldung.httpclient.advancedconfig;
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import com.github.tomakehurst.wiremock.junit.WireMockRule;
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import org.apache.http.HttpHeaders;
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import org.apache.http.HttpHost;
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import org.apache.http.HttpResponse;
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import org.apache.http.auth.AuthScope;
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import org.apache.http.auth.UsernamePasswordCredentials;
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import org.apache.http.client.AuthCache;
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import org.apache.http.client.CredentialsProvider;
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import org.apache.http.client.HttpClient;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.client.protocol.HttpClientContext;
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import org.apache.http.entity.StringEntity;
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import org.apache.http.impl.auth.BasicScheme;
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import org.apache.http.impl.client.BasicAuthCache;
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import org.apache.http.impl.client.BasicCredentialsProvider;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.impl.conn.DefaultProxyRoutePlanner;
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import org.junit.Rule;
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import org.junit.Test;
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import java.io.IOException;
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import static com.github.tomakehurst.wiremock.client.WireMock.*;
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import static org.junit.Assert.assertEquals;
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public class HttpClientAdvancedConfiguration {
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@Rule
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public WireMockRule serviceMock = new WireMockRule(8089);
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@Rule
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public WireMockRule proxyMock = new WireMockRule(8090);
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@Test
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public void givenClientWithCustomUserAgentHeader_whenExecuteRequest_shouldReturn200() throws IOException {
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//given
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String userAgent = "BaeldungAgent/1.0";
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serviceMock.stubFor(get(urlEqualTo("/detail"))
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.withHeader("User-Agent", equalTo(userAgent))
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.willReturn(aResponse()
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.withStatus(200)));
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HttpClient httpClient = HttpClients.createDefault();
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HttpGet httpGet = new HttpGet("http://localhost:8089/detail");
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httpGet.setHeader(HttpHeaders.USER_AGENT, userAgent);
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//when
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HttpResponse response = httpClient.execute(httpGet);
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//then
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assertEquals(response.getStatusLine().getStatusCode(), 200);
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}
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@Test
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public void givenClientThatSendDataInBody_whenSendXmlInBody_shouldReturn200() throws IOException {
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//given
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String xmlBody = "<xml><id>1</id></xml>";
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serviceMock.stubFor(post(urlEqualTo("/person"))
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.withHeader("Content-Type", equalTo("application/xml"))
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.withRequestBody(equalTo(xmlBody))
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.willReturn(aResponse()
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.withStatus(200)));
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HttpClient httpClient = HttpClients.createDefault();
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HttpPost httpPost = new HttpPost("http://localhost:8089/person");
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httpPost.setHeader("Content-Type", "application/xml");
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StringEntity xmlEntity = new StringEntity(xmlBody);
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httpPost.setEntity(xmlEntity);
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//when
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HttpResponse response = httpClient.execute(httpPost);
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//then
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assertEquals(response.getStatusLine().getStatusCode(), 200);
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}
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@Test
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public void givenServerThatIsBehindProxy_whenClientIsConfiguredToSendRequestViaProxy_shouldReturn200() throws IOException {
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//given
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proxyMock.stubFor(get(urlMatching(".*"))
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.willReturn(aResponse().proxiedFrom("http://localhost:8089/")));
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serviceMock.stubFor(get(urlEqualTo("/private"))
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.willReturn(aResponse().withStatus(200)));
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HttpHost proxy = new HttpHost("localhost", 8090);
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DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
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HttpClient httpclient = HttpClients.custom()
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.setRoutePlanner(routePlanner)
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.build();
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//when
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final HttpGet httpGet = new HttpGet("http://localhost:8089/private");
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HttpResponse response = httpclient.execute(httpGet);
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//then
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assertEquals(response.getStatusLine().getStatusCode(), 200);
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proxyMock.verify(getRequestedFor(urlEqualTo("/private")));
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serviceMock.verify(getRequestedFor(urlEqualTo("/private")));
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}
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@Test
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public void givenServerThatIsBehindAuthorizationProxy_whenClientSendRequest_shouldAuthorizeProperly() throws IOException {
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//given
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proxyMock.stubFor(get(urlMatching("/private"))
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.willReturn(aResponse().proxiedFrom("http://localhost:8089/")));
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serviceMock.stubFor(get(urlEqualTo("/private"))
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.willReturn(aResponse().withStatus(200)));
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HttpHost proxy = new HttpHost("localhost", 8090);
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DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
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// Client credentials
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CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
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credentialsProvider.setCredentials(new AuthScope(proxy),
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new UsernamePasswordCredentials("username_admin", "secret_password"));
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// Create AuthCache instance
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AuthCache authCache = new BasicAuthCache();
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// Generate BASIC scheme object and add it to the local auth cache
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BasicScheme basicAuth = new BasicScheme();
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authCache.put(proxy, basicAuth);
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HttpClientContext context = HttpClientContext.create();
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context.setCredentialsProvider(credentialsProvider);
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context.setAuthCache(authCache);
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HttpClient httpclient = HttpClients.custom()
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.setRoutePlanner(routePlanner)
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.setDefaultCredentialsProvider(credentialsProvider)
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.build();
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//when
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final HttpGet httpGet = new HttpGet("http://localhost:8089/private");
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HttpResponse response = httpclient.execute(httpGet, context);
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//then
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assertEquals(response.getStatusLine().getStatusCode(), 200);
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proxyMock.verify(getRequestedFor(urlEqualTo("/private")).withHeader("Authorization", containing("Basic")));
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serviceMock.verify(getRequestedFor(urlEqualTo("/private")));
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}
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}
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