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Use

The following graphic shows how a request is processed when you use Web Transaction API macros to import and export context fields:

  1. SAP screen fields are automatically copied to the ITS context.

  2. Additional fields are set using the ITS macros in the PBO module of the SAP transaction.

  3. After PBO, the ITS accesses the appropriate HTML template and merges the fields in the current ITS context into the template.

  4. The final HTML page is sent to the Web browser.

  5. The user enters data and submits a request from the Web browser.

    The request fields are merged with the ITS context fields. If SAP system fields are present, the request fields are automatically entered into these fields. An OK code is sent to the transaction that initiates processing on the application server.

  6. In the PAI module, the application uses ITS macros to import data from the ITS context.

  7. After PAI in dialog step 1, the ITS context is reset and dialog step 2 starts.

  8. Dialog step 2 continues.