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Chapter 32: Using Web Services
Publishing structures
A ColdFusion structure can hold an unlimited number of key-value pairs where the values can be
of any ColdFusion data type. While it is a very useful and powerful way to represent data, it
cannot be directly mapped to any XML data types defined in the SOAP 1.1 encoding and XML
Schema specification. Therefore, ColdFusion structures are treated as a custom type and the
complex type XML schema in WSDL looks like the following:
<complexType name="Map">
<sequence>
<element name="item" minOccurs="0" maxOccurs="unbounded">
<complexType>
<all>
<element name="key" type="xsd:anyType" />
<element name="value" type="xsd:anyType" />
</all>
</complexType>
</element>
</sequence>
</complexType>
This complex type defines a representation of a structure, where the structure keys and values can
be any type.
If you register the component in Dreamweaver MX, it appears in the Components tab of the
Application panel.
In the WSDL mapping of a ColdFusion structure, each key/value pair in the structure points to
the next element in the structure except for the final field, which contains a value. For example, if
you have a structure containing the field A.B.C, that field is represented as the following figure
shows:
Publishing queries
ColdFusion publishes query data types as the WSDL type QueryBean. The QueryBean data type
contains two elements, as the following excerpt from a WSDL file shows:
<
complexType name="QueryBean"
>
<all>
<element name="data" nillable="true" type="intf:
ArrayOf_SOAP-ENC_Array
" /
>
<element name="ColumnList" nillable="true"
type="intf:
ArrayOf_SOAP-ENC_string
" />
</all>
</complexType>
Содержание ColdFusion MX
Страница 1: ...Developing ColdFusion MX Applications...
Страница 22: ...22 Contents...
Страница 38: ......
Страница 52: ...52 Chapter 2 Elements of CFML...
Страница 162: ......
Страница 218: ...218 Chapter 10 Writing and Calling User Defined Functions...
Страница 250: ...250 Chapter 11 Building and Using ColdFusion Components...
Страница 264: ...264 Chapter 12 Building Custom CFXAPI Tags...
Страница 266: ......
Страница 314: ...314 Chapter 14 Handling Errors...
Страница 344: ...344 Chapter 15 Using Persistent Data and Locking...
Страница 349: ...About user security 349...
Страница 357: ...Security scenarios 357...
Страница 370: ...370 Chapter 16 Securing Applications...
Страница 388: ...388 Chapter 17 Developing Globalized Applications...
Страница 408: ...408 Chapter 18 Debugging and Troubleshooting Applications...
Страница 410: ......
Страница 426: ...426 Chapter 19 Introduction to Databases and SQL...
Страница 476: ...476 Chapter 22 Using Query of Queries...
Страница 534: ...534 Chapter 24 Building a Search Interface...
Страница 556: ...556 Chapter 25 Using Verity Search Expressions...
Страница 558: ......
Страница 582: ...582 Chapter 26 Retrieving and Formatting Data...
Страница 668: ......
Страница 734: ...734 Chapter 32 Using Web Services...
Страница 760: ...760 Chapter 33 Integrating J2EE and Java Elements in CFML Applications...
Страница 786: ...786 Chapter 34 Integrating COM and CORBA Objects in CFML Applications...
Страница 788: ......
Страница 806: ...806 Chapter 35 Sending and Receiving E Mail...