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Retrieving All Parameters to a Java Servlet

Here's a really simple code snippet for retrieving parameters to a Java servlet.

· Java Zone

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    Map params = request.getParameterMap();
    Iterator i = params.keySet().iterator();

    while ( i.hasNext() )
      {
        String key = (String) i.next();
        String value = ((String[]) params.get( key ))[ 0 ];
      }


The Java Zone is brought to you in partnership with ZeroTurnaround. Check out this 8-step guide to see how you can increase your productivity by skipping slow application redeploys and by implementing application profiling, as you code!

Topics:
java,java servlet

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