http://localhost:9763/search.pz2?session=5&command=search&query=computer&filter=pz%3Aid%3Dz3950.indexdata.com%2Fmarc
2 http://localhost:9763/search.pz2?session=5&command=show&block=1
http://localhost:9763/search.pz2?session=5&command=search&query=computer&filter=pz%3Aid%3Dunknown
http://localhost:9763/search.pz2?session=5&command=search&query=computer&filter=pz%3Aid%3Dz3950.indexdata.com%2Fmarc
2 http://localhost:9763/search.pz2?session=5&command=show&block=1
http://localhost:9763/search.pz2?session=5&command=search&query=computer&filter=pz%3Aid%3Dunknown