test/test_http_urls

   1 http://localhost:9763/search.pz2?command=init
   2 http://localhost:9763/search.pz2?session=1&command=stat
   3 http://localhost:9763/search.pz2?session=1&command=ping
   4 http://localhost:9763/search.pz2?session=1&command=search&query=computer
   5 http://localhost:9763/search.pz2?session=1&command=show&start=0&number=1