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InputStream read() blocking

James Hodgkiss
Ranch Hand

Joined: Jan 22, 2004
Posts: 401
For a particular customer, our applet is sometimes failing to connect to our servlet.

The applet gets to the; line and just blocks - seemingly waiting for the first byte of data that never comes. I am using standard applet and servlet connection code (applet POSTs a text/plain String in UTF8 and the servlet returns a text/plain String in UTF8).

Anyone else had this problem or know what the cause/solution might be?


NB - The url the applet is calling can be successfully called directly from the customer's browser. And I am unable to reproduce the applet's behaviour at our end.
James Hodgkiss
Ranch Hand

Joined: Jan 22, 2004
Posts: 401
Problem seems to be that my servlet was using a Writer to do its output rather than an OutputStream.
It is sorta covered in the JavaRanch Style Guide.
subject: InputStream read() blocking
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