The Servlet Request parameter

• The servlet gets information from the ServletRequest parameter either by a Stream:

  • req.getInputStream (or req.getReader for ASCII chars )

• or by getting individual parameter names:

  • req.getParameter ( “firstname” );
  • req.getParameter ( “secondname” );

• There are additional methods for getting request information, such as:

  • getRemoteAddr
  • getProtocol
  • getServerName
  • . . .

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