<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<methodCall>
  <methodName>wp.uploadFile</methodName>
  <params>
    <param>
      <value>
        <i4>0</i4>
      </value>
    </param>
    <param>
      <value>
        <string>myname</string>
      </value>
    </param>
    <param>
      <value>
        <string>mypwd</string>
      </value>
    </param>
    <param>
      <value>
        <struct>
          <member>
            <name>name</name>
            <value>
              <string>MS-wedge.jpg</string>
            </value>
          </member>
          <member>
            <name>type</name>
            <value>
              <string>image/jpeg</string>
            </value>
          </member>
          <member>
            <name>bits</name>
            <value>
              <base64>
/9j/4AAQSkZJRgABAQEBLAEsAAD7gAOQWRvYmUAZAAAAAAB+EVpkV4aWYAAE1NACoAAAAIABAB
AAADAAAAARIAAAABAQADAAAAAQwAAAABAgADAAAAAwAAAM4BBgADAAAAAQACAAABDwACAAAAEgAA
<!-- ... pending other data -->
</base64>
            </value>
          </member>
          <member>
            <name>overwrite</name>
            <value>
              <boolean>false</boolean>
            </value>
          </member>
        </struct>
      </value>
    </param>
  </params>
</methodCall>