              <code>get</code><br/>
                    <code>head</code><br/>
                    <code>options</code><br/>
                    <code>post</code><br/>
                    <code>put</code><br/>
                    <code>trace</code><br/>
                </td>
            </tr>
            <tr>
                <td><code>params</code></td>
                <td>Request parameters</td>
                <td>dict expression</td>
                <td>No</td>
                <td><code>None</code></td>
