The web of services: using XML_RPC - Page 5

by: Luis Argerich

March 29, 2001

Here's an example of a two-element <struct>:

<struct>
   <member>
      <name>name</name>
      <value><string>John</string></value>
      </member>
   <member>
      <name>age</name>
      <value><i4>19</i4></value>
      </member>
</struct>

<struct>s can be recursive, any <value> may contain a <struct> or any other type, including an <array>, described below.

<array>s

A value can also be of type <array>.

An <array> contains a single <data> element, which can contain any number of <value>s.

Here's an example of a three-element array:

<array>
   <data>
      <value><boolean>0</boolean></value>
      <value><i4>9</i4></value>
      <value><string>Hello</string></value>
   </data>
</array>

<array> elements do not have names.

You can mix types as the example above illustrates.

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