URL parameters are lost when using the Iframe widget

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.X, 7.2.X, Master
• Fix Version/s: 7.1.10 DXP FP21, 7.1.X, 7.2.10 DXP FP6, 7.2.X, 7.3.10 DXP GA1, Master
• Component/s: Content Display Widgets > Iframe widget
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-21-7110
  • liferay-fixpack-dxp-6-7210
• Branch Version/s:
  7.2.x, 7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Last Working Version:
  7.0.X
• Git Pull Request: https://github.com/dacousalr/liferay-portal/pull/216

Context
URL parameters are lost when multiple parameters are passed to the iframe widget, via URL parameters.

This is due to the '&' being incorrectly escaped when crafting the URL with the passed parameters.

Steps to Reproduce

1. Startup Liferay
2. Create a widget page: testwidget
   1. Navigate to testwidget page
   2. Add Announcements widget
      1. View Announcement widget > Configuration > Sharing
      2. Copy the URL in the src attribute
         1. e.g.

            http://localhost:8080/widget/web/guest/testwidget/-/com_liferay_announcements_web_portlet_AnnouncementsPortlet

         2. Note: This URL directly navigates to the created Announcements widget
   3. Navigate to the Announcements widget via the extracted URL
   4. Notice the selected tab is 'Unread'
   5. Prepare URL parameter for tabs1:

      ?_com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs1=read

   6. Append to the URL and Navigate
      • e.g.

        http://localhost:8080/widget/web/guest/testwidget/-/com_liferay_announcements_web_portlet_AnnouncementsPortlet?_com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs1=read

   7. Notice the selected tab is now 'Read'
   8. Prepare URL parameter for tabs2:

      &_com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs2=foobar

   9. Append to the URL and Navigate
      • e.g.

        http://localhost:8080/widget/web/guest/testwidget/-/com_liferay_announcements_web_portlet_AnnouncementsPortlet?_com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs1=read&_com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs2=foobar

   10. Notice the selected tab is still 'Read'
3. Create a widget page: iframe
   1. Navigate to iframe page
   2. Add Iframe widget
      1. View Iframe widget > Configuration > Setup
         1. Set Source URL to the extracted Announcements widget URL
            1. e.g.

               http://localhost:8080/widget/web/guest/testwidget/-/com_liferay_announcements_web_portlet_AnnouncementsPortlet

         2. Click Save
      2. View Iframe widget > Configuration > Sharing
         1. Copy the URL in the src attribute
            1. e.g.

               http://localhost:8080/widget/web/guest/iframe/-/com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG

               1. URL:

                  http://localhost:8080/widget/web/guest/iframe/-/<portlet-id>

               2. portlet-id:

                  com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG

            2. Note: This URL directly navigates to the created Iframe widget
   3. Navigate to the Iframe widget via the extracted URL
   4. Notice the Announcement widget is shown and the selected tab is 'Unread'
   5. Prepare URL parameter for tabs1 (Take note of the underscores):

      ?_<iframe-portlet-id>_iframe__com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs1=read

      • Note: Replace <iframe-portlet-id> with the portlet-id identified in the previous step
        • e.g.

          ?_com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG_iframe__com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs1=read

   6. Append to the URL and Navigate
      • e.g.

        http://localhost:8080/widget/web/guest/iframe/-/com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG?_com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG_iframe__com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs1=read

   7. Notice the selected tab is now 'Read'
   8. Prepare URL parameter for tabs2 (Take note of the underscores):

      &_<iframe-portlet-id>_iframe__com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs2=foobar

      • Note: Replace <iframe-portlet-id> with the portlet-id identified in the previous step
        • e.g.

          &_com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG_iframe__com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs2=foobar

   9. Append to the URL and Navigate
      • e.g.

        http://localhost:8080/widget/web/guest/iframe/-/com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG?_com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG_iframe__com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs1=read&_com_liferay_iframe_web_portlet_IFramePortlet_INSTANCE_feQmegAff0kG_iframe__com_liferay_announcements_web_portlet_AnnouncementsPortlet_tabs2=foobar

Expected Results
The 'Read' tab is selected

Actual Results
The 'Unread' tab is selected