newbe in soap, please help

rma

When using RPC with soap it should be a cache soap replies, right??

when creating a soap request, what is the following code mean?

POST /axis/SimplePhoneticLookup HTTP/1.0
Content-Type: text/xml; charset=utf-8
Accept: application/soap+xml, application/dime, multipart/related, text/*
User-Agent: Axis/1.3
Host: localhost:9000
Cache-Control: no-cache
Pragma: no-cache

I'm new to soap, please let me know if there is any good site for me to take a look at!

thanks