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message from server = null?

 
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Hi.
I am trying to send some messages from the server to the client program.

Here are some my code for the server:



Here are some of the code of the client:


I get this :

Message from server: null


I have tested the contents of "dataFromFile". It's not "null".

I should also have seen this :

Server connection established



How comes??
 
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What happens if you flush the PrintWriter before closing the Socket?
 
kelvin cheung
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Hello.

I get this when I write flush() :


Server connection established



But I should also have got the contents of :


 
David Harkness
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You only read one line from the server before exiting as the first readLine() is commented out. What happens if you uncomment that line? Even better, try putting this in your client:This will print out every line sent by the server.
 
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