Using jmeter's own soap/xml -RPC request sample can perform webservice request pressure testing. The function of http header manager is to set the request header Content-Type to application/soap+xml; charset=utf-8.
The pre-processor mainly tests to dynamically change the parameter to "Guangdong" before sending the request, which has nothing to do with the webservice request body; the protocol of soap1.2 is used here, so Send SOAPAction does not need to be filled in.
Screenshot below:
