<base-url>/write_cache?<key1>=<value1>&<key2>=<value2> - Updates the cache with two key/value pairs. Any number of key/value pairs can be given. <base-url>/read_cache?<key1>&<key2> - Reads back the values corresponding to the given keys. <base-url>/clear_cache - Clears the cache and sets the initial key/value pair.