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Aspnet Zero MVC behind reverse proxy #8787

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aldfrance created

Hello, We are facing an issue with an aspnet Zero MVC application running behind a reverse proxy (Traefik). In the startup file we have set the application base path like this app.UsePathBase(new PathString("/ParkManagement")); //For MVC Controllers app.Use((context, next) => //For APIs { context.Request.PathBase = new PathString("/ParkManagement"); return next(); }); this configuration is applied for most of the ajax call and CSS links and the good URL is called (http://hostname/ReverseProxyPrefix/The_reliative_url) The problem is, in some css files, images are referenced and the src is an url without the reverse proxy prefix. Also when the app launch there is a call to http://localhost/api/services/app/Session/GetCurrentLoginInformations who fails (404) because the url does not include the reverse proxy prefix the appropriate url should be http://localhost/Parkmanagement/api/services/app/Session/GetCurrentLoginInformations. For exemple the GetAll call is done properly with the appropriate url http://localhost/ParkManagement/AbpServiceProxies/GetAll?v=637213556850316146.

We need to know wy some urls are well generated and some doesn't. Is a configuration is missing or something?

Thank you.

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5 Answer(s)
  • User Avatar
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    maliming created
    Support Team

    The problem is, in some css files, images are referenced and the src is an url without the reverse proxy prefix.

    Can you take screenshots?

    For GetCurrentLoginInformations you can try changing abp.appPath.

     @* This is used to get the application's root path from javascript.
It's useful if you're running application in a virtual directory under IIS. *@
var abp = abp || {}; abp.appPath = '@ApplicationPath';

    Why can't your reverse proxy remove the ParkManagement prefix?

  • User Avatar
    0
    aldfrance created

    Hello,

    I have abp.appPath properly set. Most of the urls are ok but getCurrentLoginInformations is still KO

    the flag image in css is referenced without appPath as you can see

    The fonts also are ko

    I have set breakpoints in javascript where abp.appPath is set andd it seems when GetAll action executes and get the scripts from the server side, abp.appPath is lost and defaulted to '/'. then the call to getCurrentLoginInformations is done with the wrong url see screen caps below.

    Login.cshtml: appPath is set to 'ParkManagement'

    AbpServiceProxies/GetALL abp.appPath is '/' instead of 'ParkManagement'

  • User Avatar
    0
    maliming created
    Support Team

    Please change the gulpfile.js file for image and font and re-execute the create-bundles command.

    abp.appPath is '/' instead of 'ParkManagement'

    Please upgrade abp-web-resources package to 5.2

    related: https://github.com/aspnetboilerplate/aspnetboilerplate/pull/5285 https://www.npmjs.com/package/abp-web-resources/v/5.2.0

  • User Avatar
    0
    aldfrance created

    Hello, Thank you for your answer. Changing the gulpfile.js resolved the image and fonts issue. The upgrade of abp-web-resources to 5.2 did not resolve the getCurrentLoginInformations issue. I still have the same behavior abp.appPath is overloaded with value '/'

    Thank you Regards

  • User Avatar
    0
    aldfrance created

    Hello,

    Finally I made it work. I had to delete the _Bundles folder before recreate them.

    Thanks a lot

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