I encountered one problem. DataInputStream and DataOutputStream can not be openned at the same time in applet(ie simultanesouly). If you want to send data to servlet, the
DataInpuStream must be closed, otherwise an exception will be thrown(Error message is "Cannot write output after reading input). But in Servlet i can open inputstream and outputstream at same time. Is it possible to open a DataInputStream and DataOutputStream in a same applet simultanesouly