Example: web.cache_cleanup
web.url("index.html", "URL=http://my_web_server/index.html", new String[]{ "Resource=0", "Referer=", "Mode=HTTP", "LAST" });
web.url("survey.gif", "URL=http://my_web_server/gifs/survey.gif", new String[]{ "Resource=1", "Referer=http://my_web_server/index.html", "LAST" });
web.url("top_blue.gif", "URL=http://my_web_server/gifs/top_blue.gif", new String[]{ "Resource=1", "Referer=http://my_web_server/index.html", "LAST" });
// Reload home page
web.url("index.html", "URL=http://my_web_server/index.html", new String[]{ "Resource=0", "Referer=", "Mode=HTTP", "LAST" });
web.url("top_blue.gif", "URL=http://my_web_server/gifs/top_blue.gif", new String[]{ "Resource=1", "Referer=http://my_web_server/index.html", "LAST" });
// Clear the cache after reloading a page and its resources.
web.cache_cleanup();