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Using a proxy for certain URL calls made by app

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  • A AtoZ

    @Pablo-J.-Rogina When I downloaded qt-master/tests/auto/qnetworkproxyfactory/qnetworkproxyfactory.pro, and tried to look at it in Qt Creator, I got an error: Cannot find feature qttest_p4. What am I missing? What is qttest_p4 for? Thanks!

    jsulmJ Offline
    jsulmJ Offline
    jsulm
    Lifetime Qt Champion
    wrote on last edited by
    #6

    @AtoZ Try to comment out

    load(qttest_p4)
    

    in pro file.
    Maybe you need to add

    CONFIG+=testcase
    

    to the pro file instead.

    https://forum.qt.io/topic/113070/qt-code-of-conduct

    A 1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #7

      Hi,

      @AtoZ said in Using a proxy for certain URL calls made by app:

      qt-master

      Where does that come from ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      A 1 Reply Last reply
      0
      • SGaistS SGaist

        Hi,

        @AtoZ said in Using a proxy for certain URL calls made by app:

        qt-master

        Where does that come from ?

        A Offline
        A Offline
        AtoZ
        wrote on last edited by
        #8

        @SGaist qt-master comes from the test example that Pablo referred to in his post.

        1 Reply Last reply
        0
        • jsulmJ jsulm

          @AtoZ Try to comment out

          load(qttest_p4)
          

          in pro file.
          Maybe you need to add

          CONFIG+=testcase
          

          to the pro file instead.

          A Offline
          A Offline
          AtoZ
          wrote on last edited by
          #9

          @jsulm Thanks for your reply. After I comment out load(qttest_p4) and build again, I get unsolved externals issue. Adding CONFIG+=testcase does not solve the issue. I still miss some pieces. Can you please help again? 0_1533050237843_unresolved_external_qt.JPG

          Pablo J. RoginaP jsulmJ 2 Replies Last reply
          0
          • A AtoZ

            @jsulm Thanks for your reply. After I comment out load(qttest_p4) and build again, I get unsolved externals issue. Adding CONFIG+=testcase does not solve the issue. I still miss some pieces. Can you please help again? 0_1533050237843_unresolved_external_qt.JPG

            Pablo J. RoginaP Offline
            Pablo J. RoginaP Offline
            Pablo J. Rogina
            wrote on last edited by
            #10

            @AtoZ my suggestion was to look at the test code and figure out how the QNetworkProxyFactory is being used, not to run the test itself. I'm not sure but you may need to start one or two levels up for actually running the test(s)

            Upvote the answer(s) that helped you solve the issue
            Use "Topic Tools" button to mark your post as Solved
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            Don't ask support requests via chat/PM. Please use the forum so others can benefit from the solution in the future

            A 1 Reply Last reply
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            • Pablo J. RoginaP Pablo J. Rogina

              @AtoZ my suggestion was to look at the test code and figure out how the QNetworkProxyFactory is being used, not to run the test itself. I'm not sure but you may need to start one or two levels up for actually running the test(s)

              A Offline
              A Offline
              AtoZ
              wrote on last edited by
              #11

              @Pablo-J.-Rogina Thanks for your tips and quick reply, Pablo. I'd like to see how test is done because it is hard to track network traffic, isn't it? The code you referred does give a good example on how to test a running networkproxyfactory, even if it does not build successfully because of missing libraries, I think.

              1 Reply Last reply
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              • A AtoZ

                @jsulm Thanks for your reply. After I comment out load(qttest_p4) and build again, I get unsolved externals issue. Adding CONFIG+=testcase does not solve the issue. I still miss some pieces. Can you please help again? 0_1533050237843_unresolved_external_qt.JPG

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #12

                @AtoZ Try

                QT += testlib
                

                http://doc.qt.io/qt-5/qtest.html

                https://forum.qt.io/topic/113070/qt-code-of-conduct

                A 1 Reply Last reply
                1
                • jsulmJ jsulm

                  @AtoZ Try

                  QT += testlib
                  

                  http://doc.qt.io/qt-5/qtest.html

                  A Offline
                  A Offline
                  AtoZ
                  wrote on last edited by
                  #13

                  @jsulm @Pablo-J-Rogina Yes, you are right. I think QT += network testlib needs to be added in the .pro file. Since I realized there may be some missing pieces, I created a new unit test project in Qt Creator and migrated the tst_qnetworkproxyfactory code over, and then I was able to run it through Q Creator. Thanks for all your help. My next endeavor will be actually using qnetworkproxyfactory to direct networkflow to use proxy server for external http/s calls and not to use it for internal http/s calls. The project I am working on is a Q Quick project, which mostly built upon qml and javascript, so I am wondering where I should add the networkproxyfactory piece. Shall I create a subclass of qnetworkproxyfactory and use it in main.cpp (this is the way I am trying) or actually I have to modify and recompile network module (which I am trying to avoid) - because I am unsure of how to use qnetworkproxyfactory to track the http/https calls which are actually set in qml. Do you have any suggestions? Thanks again.

                  Pablo J. RoginaP 1 Reply Last reply
                  0
                  • A AtoZ

                    @jsulm @Pablo-J-Rogina Yes, you are right. I think QT += network testlib needs to be added in the .pro file. Since I realized there may be some missing pieces, I created a new unit test project in Qt Creator and migrated the tst_qnetworkproxyfactory code over, and then I was able to run it through Q Creator. Thanks for all your help. My next endeavor will be actually using qnetworkproxyfactory to direct networkflow to use proxy server for external http/s calls and not to use it for internal http/s calls. The project I am working on is a Q Quick project, which mostly built upon qml and javascript, so I am wondering where I should add the networkproxyfactory piece. Shall I create a subclass of qnetworkproxyfactory and use it in main.cpp (this is the way I am trying) or actually I have to modify and recompile network module (which I am trying to avoid) - because I am unsure of how to use qnetworkproxyfactory to track the http/https calls which are actually set in qml. Do you have any suggestions? Thanks again.

                    Pablo J. RoginaP Offline
                    Pablo J. RoginaP Offline
                    Pablo J. Rogina
                    wrote on last edited by
                    #14

                    @AtoZ said in Using a proxy for certain URL calls made by app:

                    migrated the tst_qnetworkproxyfactory code over, and then I was able to run it through Q Creator

                    Glad you have advanced so far.

                    how to use qnetworkproxyfactory to track the http/https calls which are actually set in qml

                    May I suggest you open another post on its own since that question is slightly more specific (QML + proxies)?

                    Upvote the answer(s) that helped you solve the issue
                    Use "Topic Tools" button to mark your post as Solved
                    Add screenshots via postimage.org
                    Don't ask support requests via chat/PM. Please use the forum so others can benefit from the solution in the future

                    A 1 Reply Last reply
                    0
                    • Pablo J. RoginaP Pablo J. Rogina

                      @AtoZ said in Using a proxy for certain URL calls made by app:

                      migrated the tst_qnetworkproxyfactory code over, and then I was able to run it through Q Creator

                      Glad you have advanced so far.

                      how to use qnetworkproxyfactory to track the http/https calls which are actually set in qml

                      May I suggest you open another post on its own since that question is slightly more specific (QML + proxies)?

                      A Offline
                      A Offline
                      AtoZ
                      wrote on last edited by
                      #15

                      @Pablo-J.-Rogina Sure will do.

                      1 Reply Last reply
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