To run the DynamicInvoker sample, you must do the following:
1.  Set up your CLASSPATH.
2.  Compile the code.
3.  Run the sample.

1.  Set up your CLASSPATH.
    The CLASSPATH must contain:  an XML parser (ie., Xerces), JUnit
    (www.junit.org), all the jars in the lib directory, and the directory
    containing the samples subdirectory.

2.  Compile the code.
    a.  Now you can change directory to samples/client
    b.  And compile the sample:  javac *.java

3.  Run the sample.
    Finally, to run the client, run:
	java samples.client.DynamicInvoker http://mssoapinterop.org/asmx/xsd/round4XSD.wsdl echoString "Hello World!!!"
	java samples.client.DynamicInvoker http://samples.gotdotnet.com/quickstart/aspplus/samples/services/MathService/VB/MathService.asmx?WSDL Add 3 4
    http://api.google.com/GoogleSearch.wsdl doGoogleSearch 00000000000000000000000000000000 davanum 0 10 false "" false "" latin1 latin1
	[NOTE: Replace the 00000 with your google api key]