<dependency>

            <groupId>commons-logging</groupId>

            <artifactId>commons-logging</artifactId>

            <version>1.1.1</version>

        </dependency>

        <dependency>

            <groupId>commons-codec</groupId>

            <artifactId>commons-codec</artifactId>

            <version>1.4</version>

        </dependency>

        <dependency>

            <groupId>commons-httpclient</groupId>

            <artifactId>commons-httpclient</artifactId>

            <version>3.0.1</version>

        </dependency>