I am working on a project, in which VS replaces another system. The project is divided into 2 parts. Part1 has been completed successfully, and I need some help/suggestions so that I can complete part2.
Below is a rough architecture diagram of communication pattern and the order of communication.
As mentioned earlier, steps 1 and 2 are completed, and I am sure I can do Step5. Step 4 is associated with an Amazon WS endpoint, which works fine (I tested this communication through REST step). I am stuck in step 3, which is forwarding Req1 to the Amazon WS endpoint; how/what step should I plug (and where) into my VSM so that it will forward Req1 over to Amazon WS endpoint? Is this achievable in the same VSM or should I create 2 VSMs - VSM1 for steps 1 and 2, and VSM2 for steps 1 (if system1 is ok with resending Req1, which is not the actual working process), 3, 4 and 5?
Thanks in advance.
FYI, DevTest woversion version: 18.104.22.1689.