<dependency>
<groupId>com.google.api-client</groupId>
<artifactId>google-api-client</artifactId>
<version>1.20.0</version>
</dependency>
<dependency>
<groupId>com.google.http-client</groupId>
<artifactId>google-http-client</artifactId>
<version>1.23.0</version>
</dependency>
<dependency>
<groupId>com.google.api.client</groupId>
<artifactId>google-api-client-googleapis</artifactId>
<version>1.4.1-beta</version>
</dependency>
<dependency>
<groupId>com.google.http-client</groupId>
<artifactId>google-http-client-appengine</artifactId>
<version>1.23.0</version>
</dependency>
Hi, I see that you have created a duplicate thread about this question. In order to avoid duplicating efforts I will let you work with that.