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 ¶

Optional SOAP Fault element is used to indicate an error message.

If it has been provided Fault element, it must be a Body the childelements of the element. In a SOAP the Fault element can only appear once in the message.

The Fault element of SOAP has the following child elements:

SOAP Fault code ¶

As defined below faultcode value must be used to describe the faultcode in the element:

Child element	Description
	A code to identify a fault
	A readable description of the fault
< faultactor >	Information about who caused the failure
< detail >	Save application-specific error messages involving Body elements

Error	Description
VersionMismatch	An invalid namespace for the SOAP Envelope element was found
MustUnderstand	An immediate child of the Header element (with the mustUnderstand attribute set to “1”) cannot be understood.
Client	The message is incorrectly constructed or contains incorrect information.
Server	There is a problem with the server, so it cannot be processed.

文章链接： 3.7. SOAP Fault element

Principles and Applications of WebGIS

WEB基础

287

Principles, Technologies, and Methods of Geographic Information Systems

102

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.