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  • Moran 285 posts 934 karma points
    Jul 04, 2016 @ 06:13
    Moran
    0

    using Google reCAPTCHA in umbraco

    Hi I am using umbraco 7.2.6 and I am trying to implement google's reCAPTCHA in my contact form. So far I tried using these extensions http://recaptchamvc.apphb.com/ https://www.nuget.org/packages/ReCaptcha-AspNet/1.3.0 but with no luck, I can't use these packages my umbraco application.

    Does anyone has a better idea?

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  • Michaël Vanbrabandt 863 posts 3348 karma points c-trib
    Jul 04, 2016 @ 06:36
    Michaël Vanbrabandt
    0

    Hi Moran,

    what is the problem with these extensions? Why can't you use these in your application?

    /Michaël

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  • Moran 285 posts 934 karma points
    Jul 04, 2016 @ 07:58
    Moran
    0

    I get the following error in my ASP.NET app:

    Severity    Code    Description Project File    Line    Suppression State
Error   CS1705  Assembly 'reCAPTCHA.MVC' with identity 'reCAPTCHA.MVC, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' uses 'System.Web.Mvc, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' which has a higher version than referenced assembly 'System.Web.Mvc' with identity 'System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35

    Tried to google it, but none of the solutions worked for me. Apparently the package "microsoft-web-helpers" prevents me from updating the "Microsoft.AspNet.Mvc" version.

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  • Michaël Vanbrabandt 863 posts 3348 karma points c-trib
    Jul 04, 2016 @ 08:20
    Michaël Vanbrabandt
    0

    Hi Moran,

    the problem is that you are using the Recaptcha for MVC 5 and your project is using MVC 4.

    You can try the following to solve this:

    1) Try to change the dependency in your web.config for MVC

    <dependentAssembly>
    <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
    <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
  </dependentAssembly>

    2) Try to uninstall of upgrade your System.Web.Mvc to version 5

    /Michaël

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  • Moran 285 posts 934 karma points
    Jul 04, 2016 @ 08:50
    Moran
    0

    Thanks Do you have any link for upgrading System.Web.Mvc?

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  • Michaël Vanbrabandt 863 posts 3348 karma points c-trib
    Jul 04, 2016 @ 08:53
    Michaël Vanbrabandt
    0

    Try the following command:

    Upgrade-Package Microsoft.AspNet.Mvc -Version 5.0.0

    /Michaël

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  • Nik 1614 posts 7260 karma points MVP 7x c-trib
    Jul 04, 2016 @ 09:28
    Nik
    0

    There are some issues with updating MVC in the earlier version of Umbraco as the core is built around MVC 4 not MVC 5. There are a few guides milling around on how to update the MVC version, however you may still come across issues. At least I had a few with Umbraco 7.2.8.

    Your easiest option is to upgrade Umbraco to version 7.3+ in which MVC was updated from 4 to 5.

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  • Alex Skrypnyk 6163 posts 24143 karma points MVP 8x admin c-trib
    Oct 04, 2016 @ 21:39
    Alex Skrypnyk
    0

    Hi Moran,

    For Umbraco Forms we created package with reCAPTCHA field, try it - https://our.umbraco.org/projects/collaboration/recaptcha-field-for-umbraco-forms/

    Thanks

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