3. SOAP tutorial

SOAP is a simple XML-based protocol that enables applications to exchange information through HTTP.

In our SOAP tutorial, you will learn what SOAP is and how it exchanges information between applications.

  • 3.1. SOAP tutorial

    SOAP is a simple XML-based protocol that enables applications to exchange information through HTTP. In our SOAP tutorial, ...
    2025-10-25 13:33:35 UTC
  • 3.2. SOAP introduction

    SOAP is a simple protocol based on XML, which enables applications to exchange information over HTTP. Or to put it more si...
    2025-10-25 13:33:34 UTC
  • 3.3. SOAP syntax

    3.3.1. SOAP building module ¶ An SOAP message is a normal XML document that contains the following elements: Requ...
    2025-10-25 13:33:35 UTC
  • 3.4. SOAP Envelope element

    The Envelope element of the mandatory SOAP is the root element of the SOAP message. 3.4.1. SOAP Envelope element ¶ ...
    2025-10-25 13:33:34 UTC
  • 3.5. SOAP Header element

    Optional SOAP Header element contains header information. 3.5.1. SOAP Header element ¶ The optional SOAP Header...
    2025-10-25 13:33:35 UTC
  • 3.6. SOAP Body element

    Mandatory SOAP Body element contains the actual SOAP message. 3.6.1. SOAP Body element ¶ Required SOAP Body ...
    2025-10-25 13:33:35 UTC
  • 3.7. SOAP Fault element

    SOAP Fault element is used to hold error and status information for SOAP messages. 3.7.1. SOAP Fault element ¶ ...
    2025-10-25 13:33:35 UTC
  • 3.8. SOAP HTTP protocol

    3.8.1. HTTP protocol ¶ HTTP communicates over TCP/IP. The HTTP client connects to the HTTP server using TCP. After th...
    2025-10-25 13:33:35 UTC
  • 3.9. SOAP instance

    3.9.1. A SOAP instance ¶ In the following example, a GetStockPrice the request is sent to the server. This reques...
    2025-10-25 13:33:35 UTC
  • 3.10. You have learned SOAP, what’s the next step?

    This tutorial has shown you how to use SOAP to exchange information between applications through HTTP. You have learned ab...
    2025-10-25 13:33:35 UTC

Principles, Technologies, and Methods of Geographic Information Systems

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In recent years, Geographic Information Systems (GIS) have undergone rapid development in both theoretical and practical dimensions. GIS has been widely applied for modeling and decision-making support across various fields such as urban management, regional planning, and environmental remediation, establishing geographic information as a vital component of the information era. The introduction of the “Digital Earth” concept has further accelerated the advancement of GIS, which serves as its technical foundation. Concurrently, scholars have been dedicated to theoretical research in areas like spatial cognition, spatial data uncertainty, and the formalization of spatial relationships. This reflects the dual nature of GIS as both an applied technology and an academic discipline, with the two aspects forming a mutually reinforcing cycle of progress.