Difference between revisions of "XML DECODE()"
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==Purpose== | ==Purpose== | ||
| − | + | Return a character string containing XML decoded as an object | |
| Line 10: | Line 8: | ||
==See Also== | ==See Also== | ||
| − | [[MQCLOSE()]], [[MQCREATE()]], [[MQCURMSGS()]], [[MQOPEN()]], [[MQSEND()]], [[MQRECEIVE()]], [[XML_ENCODE()]], [[XML_GATHER()]], [[XML_SCATTER()]] | + | [[:Category:Messaging|Messaging Functions]], [[MQCLOSE()]], [[MQCREATE()]], [[MQCURMSGS()]], [[MQOPEN()]], [[MQSEND()]], [[MQRECEIVE()]], [[MQUNLINK()]], [[XML_ENCODE()]], [[XML_GATHER()]], [[XML_SCATTER()]] |
==Description== | ==Description== | ||
| − | The | + | The XML_ENCODE() function is used to encode an object as a character string containing XML for use with the messaging functions to pass objects between processes. The XML_DECODE() function returns the received XML character string, <expC1>, decoded back into an object. The optional character expression <expC1> is the XML root tag name. The optional character expression <expC2> is the XML row tag name. |
==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| − | + | // Proccess the message queue | |
| + | do while .t. | ||
| + | // Check for new messages | ||
| + | do while (mqcurmsgs(m_mqdes) > 0) | ||
| + | // retrieve message | ||
| + | m_message = mqreceive(m_mqdes) | ||
| + | // decode the XML message into an object/dynamic array | ||
| + | m_objmessage = xml_decode(m_message) | ||
| + | // process the message | ||
| + | mq_process_message(m_objmessage, m_message) | ||
| + | enddo | ||
| + | sleep 1 | ||
| + | enddo | ||
</code> | </code> | ||
| Line 29: | Line 39: | ||
[[Category:XML]] | [[Category:XML]] | ||
[[Category:XML Functions]] | [[Category:XML Functions]] | ||
| + | [[Category:Messaging]] | ||
| + | [[Category:Messaging Functions]] | ||
Latest revision as of 10:11, 5 July 2011
Purpose
Return a character string containing XML decoded as an object
Syntax
XML_DECODE(<expC1> [, <expC2>, <expC3>])
See Also
Messaging Functions, MQCLOSE(), MQCREATE(), MQCURMSGS(), MQOPEN(), MQSEND(), MQRECEIVE(), MQUNLINK(), XML_ENCODE(), XML_GATHER(), XML_SCATTER()
Description
The XML_ENCODE() function is used to encode an object as a character string containing XML for use with the messaging functions to pass objects between processes. The XML_DECODE() function returns the received XML character string, <expC1>, decoded back into an object. The optional character expression <expC1> is the XML root tag name. The optional character expression <expC2> is the XML row tag name.
Example
// Proccess the message queue do while .t. // Check for new messages do while (mqcurmsgs(m_mqdes) > 0) // retrieve message m_message = mqreceive(m_mqdes) // decode the XML message into an object/dynamic array m_objmessage = xml_decode(m_message) // process the message mq_process_message(m_objmessage, m_message) enddo sleep 1 enddo
Products
Recital, Recital Server
