Invoking WSDL Default Service

This section provides a tutorial example on how to access the default service of a given WSDL document and invoke a given operation using quick access syntax.

How to Invoke WSDL Default Service with Zeep Library? The WSDL default service is defined as the first service specified in a WSDL document. The "service" attribute of a zeep.client.Client object provides you a quick access of the default service.

So for the WSDL document, Hello_WSDL_11_SOAP, used in the previous tutorial, the following two statements are equivalent:


client.bind('helloService', 'helloPort')

Operation list members are also defined as attributes in a zeep.proxy.ServiceProxy object. So the following two statements are equivalent:



Here is Python script example that invokes the default service and call the "Hello" operation using quick access syntax:

#- Copyright (c) 2019 All Rights Reserved.
import sys
from zeep import Client

wsdl = ""
if (len(sys.argv)>1)
  wsdl = sys.argv[1]

client = Client(wsdl)
result = client.service.Hello("Hello from client.")

Run the test script with default WSDL 1.1 document. It worked well too.

herong$ python3 

      Hello from server -

Table of Contents

 About This Book

 Introduction to Web Service

 Introduction to SOAP (Simple Object Access Protocol)

 SOAP Message Structure

 SOAP Message Transmission and Processing

 SOAP Data Model

 SOAP Encoding

 SOAP RPC Presentation

 SOAP Properties Model

 SOAP MEP (Message Exchange Patterns)

 SOAP HTTP Binding

 SOAP PHP Implementations

 PHP SOAP Extension Client Programs

 PHP SOAP Extension Server Programs

 PHP SOAP Web Service Example - getTemp

 SOAP Perl Implementations

 Perl SOAP::Lite - SOAP Server-Client Communication Module

 Perl Socket Test Program for HTTP and SOAP

 Perl SOAP::Lite for NumberToWords SOAP 1.1 Web Service

 Perl SOAP::Lite for SOAP 1.2 Web Services

 Perl SOAP::Lite for WSDL

Python SOAP Client: Zeep

 What Is Zeep Python Library

 Installing Python Engine on macOS

 Installing Zeep Library

 Parsing WSDL Documents with Zeep Library

 Invoking WSDL Services with Zeep Library

Invoking WSDL Default Service

 Dump SOAP Request and Response Messages

 WSDL 2.0 Not Supported by Zeep Library

 SOAP Java Implementations

 Java Socket and HttpURLConnection for SOAP

 SAAJ - SOAP with Attachments API for Java

 SoapUI - SOAP Web Service Testing Tool

 WS-Security - SOAP Message Security Extension

 WS-Security X.509 Certificate Token

 Perl SOAP::Lite for GetSpeech SOAP 1.1 Web Service

 Perl SOAP::Lite 0.710 for SOAP 1.2 Web Services

 Perl SOAP::Lite 0.710 for WSDL

 Web Services and SOAP Terminology

 Archived Tutorials


 Full Version in PDF/EPUB