Recent project required to do a REST Lookup inside Java Mapping.At ESR side, the input stream Need to be in XML format. The output stream in this example is XML format as well.At ID side, Beside creating receiver REST communication
Manually Wrap Concur REST Response XML to follow SAP PI Message XML namespace
Recent project required make call to Concur REST API using PI REST adapter, get REST XML response, then do further processing. The REST XML response do not conform with message type/external definition defined, cause problem not able to process further
JAVA Mapping Simple FirstName LastName to FullName using SAX
In this example, demonstrated Java mapping to concatenate first name and last name to full name using SAX.Source XML: Target XML: Java mapping class:
JAVA Mapping Simple FirstName LastName to FullName using DOM
In this example, demonstrated Java mapping to concatenate first name and last name to full name using DOM.Source XML: Target XML: JAVA mapping class:
JAVA Mapping One-to-One Source-to-Target using SAX
Similar purpose like previous post, this post is using SAX parser in stead.To understand know more about SAX parser, see this https://www.google.com/?q=sax+parser
JAVA Mapping One-to-One Source-to-Target using DOM
To get started to develop JAVA mapping in SAP NWDS, go to this excellent post by RaghuBelow PI java mapping parse source xml file into DOM, then output the same DOM to target xml. Very basic just to show and
UDF Basic Building Block
UDF can be written for many different purpose, and with many different way of coding. Still, there should be some reusable coding/statement/patterns that keep on occurs again and again. In this document, is my attempt to list down some common
Convert Two Flat Recordset to One Nested Recordset Using createMultipleContextCopies
The objective is to convert 2 different recordsets(SINGER and SONG) under same message, to single nested recordset (SONG nested under SINGER). The message type: The mapping: For node SINGER, SINGERID and FULLNAME, is direct one-to-one mapping. For node SONG and
Different between Sort and SortByKey
Below example to explain different between sort and sortByKey. Source and target message type: Source data is unsorted col1 and sorted col2. Both col1 and col2 is a pair of values. Target data should be sorted col1, and the col2 is
collapseContext and formatByExample to Convert Flat Structure to Tree Structure
Previous post useOneAsMany explained in easy example used an example to convert tree structure into flat structure by using useOneAsMany. This post will do the reverse, convert flat structure back to tree structure.The source message type is flat structure. The