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iview abap webdynpro error on web dispatcher (SSL Terminated)

Posted on Feb 28, 2013 at 06:08 AM 101 Views

hi SAP Experts

Currently we are setting the SAP Web Dispatcher using SSL Terminated (see below)

Web Disptacher(HTTPS) <–> Enterprise Portal(HTTP) <–> ABAP Webdynpro for ESS/MSS component(HTTP)

Scenario :

When we open the ess page > personal information > personal profile (this page is not showing, the error stated javascript void(0)

let me know and thanks.

Regards,

Hariyono

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5 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Feb 28, 2013 at 07:30 PM
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    Have you setup Web Dispatcher also for your backend system? In case of WDA, the WDAs are accessed directly between the client and the backend system hosting the WDA.

    Use HTTPWatch in your browser to make sure what URLs are being generated, they should all go through the Web Dispatcher.

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    • Former Member Former Member
      Mar 01, 2013 at 04:45 PM

      You need to start reading and understanding what people write to you.

      In order to access any WDA application from an ERP system, you will have to configure Web Dispatcher also for that ERP system. Having the WDA inside a portal iView doesn't change anything, the access will still be between the client and the ERP backend system.

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  • author's profile photo Former Member
    Former Member
    Posted on May 23, 2013 at 10:51 AM
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    Hi Hariyono,

    Have you got it resolved.? I am facing the similar issue. Could you please share the fix.?

    Thanks

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  • author's profile photo Fabrizio Irmici
    Fabrizio Irmici
    Posted on Aug 01, 2013 at 12:55 PM
    0

    Hi guys,

    I have exactly the same problem.

    I configured Web Dispatcher for the ERP system too, but I've got always an error when I try to open the WDA.

    I actually set a sfollows:

    #-----------------------------------------------------------------------

    # SAP Web Dispatcher Ports

    #-----------------------------------------------------------------------

    icm/server_port_0 = PROT=ROUTER,PORT=443,EXTBIND=1

    icm/server_port_1 = PROT=HTTP,PORT=80,EXTBIND=1

    icm/HTTP/redirect_0 = PREFIX=/irj, FROM=/irj/*, FROMPROT=HTTP, TO=/irj, PROT=HTTPS,

    HOST=<URL of the web dispatcher>, PORT=443

    icm/HTTP/redirect_1 = PREFIX=/sap, FROM=/sap/*, HOST=<URL of the web dispatcher>

    wdisp/system_0 = SID=SPT, MSHOST=172.20.3.xxx, MSPORT=8100, SRCURL=/irj;/logon;/nwa

    wdisp/system_1 = SID=TS8, MSHOST=172.20.3.xxx, MSPORT=3214, SRCURL=/sap, SRCSRV=*:80

    I obviously want that the Portal calls the ERP System passing through the dispatcher that redirects the call to the message server of the ERP System, because I can't directly call the ERP System (not exposed to the web for security reason)

    How could set the Web Dispatcher parameters?

    Thanks

    Fabrizio

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    • Former Member Tsz Kin Au
      Apr 23, 2014 at 01:16 PM

      You understood correctly. One can use dynamic system resolution, multiple portals, multiple WDs, internal and external name resolution, etc. to overcome the problem. Create a new discussion thread if you need further help.

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  • author's profile photo Ron Fink
    Ron Fink
    Posted on Oct 21, 2014 at 04:22 PM
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    Hi Guys,

    I am trying to resolve the same error. When I click on the WDA application using the web dispatcher it doesn't do anything. When viewing the http watch it seems to be stopping on the following POST:

    http://url.of.the.webdispatcher:1082/sap/bc/webdynpro/HRESS_A_MENU...

    Here is my profile set up:

    # SAP Web Dispatcher Ports

    icm/server_port_0 = PROT=HTTPS,PORT=443, TIMEOUT=900

    icm/server_port_1 = PROT=HTTP, PORT=1080

    icm/server_port_2 = PROT=HTTP, PORT=1082

    # Accessbility of systems and ports

    wdisp/system_0 = SID=PRD,MSHOST=my.erp.host,MSPORT=8100,SRCSRV=*:1082

    wdisp/system_1 = SID=EPP,MSHOST=my.ep.host,MSPORT=8101,SRCSRV=*.1080

    The WDA application functions properly when not using the web dispatcher.

    Can you please give me any suggestion?

    Thank you,

    Ron Fink

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    • Rich Rendle Fabrizio Irmici
      Nov 03, 2014 at 11:49 PM

      Thanks for posting that configuration, very helpful.

      Could you comment on whether its possible to follow that pattern with more than 2 systems?

      I noticed that you are mapping based on URL prefixes and that / goes to Portal and /sap goes to ECC.

      In our case, we have about 7 systems that need to be connected but we are not having any luck. Since multiple backend system URLs start with /sap how would you accomplish? Is it possible?

      Thanks in advance.

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  • author's profile photo Ron Fink
    Ron Fink
    Posted on Oct 27, 2014 at 02:46 PM
    0

    I have resolved the issue. It was a combination of the WEB AS object 'WEBAS Path' and the port not being opened.

    Thank you all for your suggestions.

    Ron

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