/non-existent-item      text/plain          ./test/helloworld.txt
/                       text/html           ./test/welcome.html
/skin/index.css         application/json    ./test/helloworld.txt
/zimfile/A/Ray_Charles  ray/charles         ./test/welcome.html
/content/zimfile/A/Ray_Charles  charles/ray ./test/welcome.html
/search                 text/html           ./test/helloworld.txt