The Twilio Java library can be installed using Maven (http://maven.apache.org/download.cgi), which is Java's package manager. Installation instructions are available at the aforementioned link if you don't have it installed.
To install the package, add it to the pom.xml file in your project's root directory like this:
<dependency> <groupId>com.twilio.sdk</groupId> <artifactId>twilio-java-sdk</artifactId> <version>3.4.6</version> <scope>compile</scope> </dependency>
Next, run mvn install to get Maven to install our new package.
In your code, you'll need to import lots of libraries:
import com.twilio.sdk.TwilioRestClient; import com.twilio.sdk.TwilioRestException; import com.twilio.sdk.resource.factory.MessageFactory; import com.twilio.sdk.resource.instance.Message; import org.apache.http.NameValuePair; import org.apache.http.message.BasicNameValuePair; import java.util.ArrayList; import java.util.List;