You have not specified do parameter.

Sample queries
• Get base_4 objects in EPSG:3301
• Get base_4 objects in EPSG:3301 for FlashTile
• Get base_4 objects in EPSG:3301 with info
• Another way to specify bbox
• GeoRSS with info
• KML, only EPSG:4326 supported
• KML with inline styles, only EPSG:4326 supported
• KML with inline styles and use Server side icon colorizing
• KML with inline styles and use Server side icon colorizing, absolute url to icon