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In my app I need to have running tcp server inside my app (the app will create and monitor the server). It will be used to increase the security of some data wich must be received from internet. In the data, there is, today, the address of one key i use to decode some other data, so the address is visible as "somesite/key/jhhdjbcdcbdwb.key" using the server locally, I will send th key request to this local server wich will get the real key from the external server. The key request, from the internet, will have this address "127.0.0.1:PORT/key/jhhdjbcdcbdwb.key" Then, we will make the above request to the localhost server and it will request the jhhdjbcdcbdwb.key from the server. After that the localhost server will return the key content to the app in a byte array. This will make the transfer of the key address more secure. Is there any way to do it? Thanks