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round trip working example using sickle cell anemia
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‎samples/ttam/README‎

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mvn compile && mvn -q exec:java -Dexec.args="client_id client_secret"

‎samples/ttam/pom.xml‎

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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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<parent>
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<groupId>com.google.oauth-client</groupId>
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<artifactId>google-oauth-client-parent</artifactId>
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<version>1.23.0-SNAPSHOT</version>
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<relativePath>../../pom.xml</relativePath>
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</parent>
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<artifactId>simple-example-23andMe</artifactId>
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<name>23andMe API Example using OAuth2</name>
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<build>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>1.1</version>
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<executions>
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<execution>
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<goals>
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<goal>java</goal>
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</goals>
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</execution>
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</executions>
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<configuration>
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<mainClass>com.google.api.services.samples.ttam.SimpleExample</mainClass>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-deploy-plugin</artifactId>
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<version>2.5</version>
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<configuration>
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<skip>true</skip>
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</configuration>
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</plugin>
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<plugin>
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<artifactId>maven-checkstyle-plugin</artifactId>
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<version>2.6</version>
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<configuration>
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<configLocation>../checkstyle.xml</configLocation>
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<consoleOutput>true</consoleOutput>
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<failOnViolation>false</failOnViolation>
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</configuration>
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<executions>
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<execution>
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<goals>
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<goal>check</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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<finalName>${project.artifactId}-${project.version}</finalName>
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</build>
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<dependencies>
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<dependency>
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<groupId>com.google.oauth-client</groupId>
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<artifactId>google-oauth-client</artifactId>
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</dependency>
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<dependency>
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<groupId>com.google.oauth-client</groupId>
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<artifactId>google-oauth-client-java6</artifactId>
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</dependency>
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<dependency>
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<groupId>com.google.oauth-client</groupId>
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<artifactId>google-oauth-client-jetty</artifactId>
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</dependency>
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<dependency>
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<groupId>com.google.http-client</groupId>
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<artifactId>google-http-client-jackson2</artifactId>
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</dependency>
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</dependencies>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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</project>

‎samples/ttam/src/main/java/com/google/api/services/samples/ttam/Account.java‎

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/*
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* Copyright (c) 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.api.services.samples.ttam;
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import com.google.api.client.util.Key;
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import java.util.List;
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public class Account {
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@Key
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public List<Profile> profiles;
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}

‎samples/ttam/src/main/java/com/google/api/services/samples/ttam/Genotype.java‎

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/*
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* Copyright (c) 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.api.services.samples.ttam;
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import com.google.api.client.util.Key;
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public class Genotype {
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@Key
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public String i3003137;
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}

‎samples/ttam/src/main/java/com/google/api/services/samples/ttam/Profile.java‎

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/*
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* Copyright (c) 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.api.services.samples.ttam;
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import com.google.api.client.util.Key;
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public class Profile {
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@Key
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public String id;
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}

‎samples/ttam/src/main/java/com/google/api/services/samples/ttam/SimpleExample.java‎

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/*
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* Copyright (c) 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.api.services.samples.ttam;
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import com.google.api.client.auth.oauth2.AuthorizationCodeFlow;
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import com.google.api.client.auth.oauth2.ClientParametersAuthentication;
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import com.google.api.client.auth.oauth2.Credential;
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import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
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import com.google.api.client.extensions.java6.auth.oauth2.VerificationCodeReceiver;
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import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
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import com.google.api.client.http.*;
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import com.google.api.client.http.javanet.NetHttpTransport;
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import com.google.api.client.json.JsonFactory;
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import com.google.api.client.json.JsonObjectParser;
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import com.google.api.client.json.jackson2.JacksonFactory;
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import com.google.api.client.util.store.DataStoreFactory;
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import com.google.api.client.util.store.FileDataStoreFactory;
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import java.io.File;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.Collection;
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import static com.google.api.client.auth.oauth2.BearerToken.authorizationHeaderAccessMethod;
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/**
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* 23andMe API Example with Sickle Cell Anemia, using OAuth2
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*
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* Instructions:
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* 1) Create a 23andMe client at https://api.23andme.com/apply/ with a redirect_uri of http://127.0.0.1:8080/Callback
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* 2) Run this java application with two arguments: the client_id followed by the client_secret
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* 3) Authenticate, using your 23andMe credentials
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*
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* @author Dennis Byrne <[email protected]>
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*/
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public class SimpleExample {
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/**
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* The client_id field value at https://api.23andme.com/dev/
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*/
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private final String clientId;
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/**
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* The client_secret field value at https://api.23andme.com/dev/
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*/
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private final String clientSecret;
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private final DataStoreFactory dataStoreFactory;
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private final HttpTransport httpTransport;
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private final JsonFactory jsonFactory;
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private static final Collection<String> SCOPES = Arrays.asList("basic", "i3003137");
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private static final String DOMAIN = "127.0.0.1";
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private static final int PORT = 8080;
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private static final String BASE_URL = "https://api.23andme.com/";
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private static final String AUTHORIZATION_SERVER_URL = BASE_URL + "authorize/";
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private static final String TOKEN_SERVER_URL = BASE_URL + "token/";
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public SimpleExample(FileDataStoreFactory dataStoreFactory, String clientId, String clientSecret) {
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this.clientId = clientId;
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this.dataStoreFactory = dataStoreFactory;
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this.clientSecret = clientSecret;
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this.httpTransport = new NetHttpTransport();
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this.jsonFactory = new JacksonFactory();
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}
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public static void main(String[] args) throws Throwable {
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File directory = new File(System.getProperty("user.home"), ".store/ttam");
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if (args.length != 2) {
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throw new AssertionError("client_id and client_secret are required");
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}
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SimpleExample simpleExample = new SimpleExample(new FileDataStoreFactory(directory), args[0], args[1]);
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Genotype genotype = simpleExample.retrieveGenotype();
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System.out.println("Genotype @ i3003137, a SNP associated with Sickle Cell Anemia: " + genotype.i3003137);
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}
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public Genotype retrieveGenotype() throws Exception {
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final Credential credential = authorize();
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HttpRequestInitializer initializer = new HttpRequestInitializer() {
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public void initialize(HttpRequest request) throws IOException {
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credential.initialize(request);
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request.setParser(new JsonObjectParser(jsonFactory));
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}
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};
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HttpRequestFactory requestFactory = httpTransport.createRequestFactory(initializer);
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GenericUrl userUrl = new GenericUrl(BASE_URL + "/1/user/");
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HttpRequest userRequest = requestFactory.buildGetRequest(userUrl);
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HttpResponse userResponse = userRequest.execute();
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Account account = userResponse.parseAs(Account.class);
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Profile profile = account.profiles.get(0);
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GenericUrl genotypesUrl = new GenericUrl(BASE_URL + "1/genotypes/" + profile.id + "/?locations=i3003137");
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HttpRequest genotypesRequest = requestFactory.buildGetRequest(genotypesUrl);
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HttpResponse genotypesResponse = genotypesRequest.execute();
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return genotypesResponse.parseAs(Genotype.class);
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}
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private Credential authorize() throws Exception {
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HttpExecuteInterceptor credentials = new ClientParametersAuthentication(this.clientId, this.clientSecret);
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AuthorizationCodeFlow flow = new AuthorizationCodeFlow.Builder(authorizationHeaderAccessMethod(),
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httpTransport,
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jsonFactory,
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new GenericUrl(TOKEN_SERVER_URL),
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credentials,
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this.clientId,
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AUTHORIZATION_SERVER_URL)
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.setScopes(SCOPES)
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.setDataStoreFactory(dataStoreFactory).build();
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VerificationCodeReceiver receiver = new LocalServerReceiver.Builder().setHost(DOMAIN)
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.setPort(PORT).build();
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return new AuthorizationCodeInstalledApp(flow, receiver).authorize("user");
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}
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}

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