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  • Manuel Ruiz 8 posts 28 karma points
    Oct 27, 2010 @ 16:41
    Manuel Ruiz
    0

    Umbraco calling Page WebMethod using Jquery Ajax

    I am working with Umbraco v 4.5.2

    I have a Custom Base Page

    public class BasePage : UmbracoDefault
        {       
            [WebMethod]
            public static string CallWebMethod()
            {
                return "Hello Umbraco";
            }
        }

     

    I updated the default.aspx page to whole pages inherit from my BasePage

    <%@ Page language="c#" Codebehind="default.aspx.cs" AutoEventWireup="True" Inherits="Artc.Web.BasePage" trace="true" validateRequest="false" %>

    I have tried call the CallWebMethod() webmethod from a aspx page generated from umbraco

    The crecimiento-facebook.aspx is a page generated from umbraco.

    This page have the following code:

    <

     

    script src="/scripts/jquery.min.js" type="text/javascript"></script>

    <script type="text/javascript" language="javascript">
        
        
        function Call()
        {
            $.ajax
                (       
                    {          
                      type: "POST", 
                      url: "crecimiento-facebook.aspx/CallWebMethod",
                      data: "{}",
                      contentType: "application/json; charset=utf-8",
                      dataType: "json",
                      success: CallSuccess,
                      error: MostrarError
                    }
                 );
           
        }

    function CallSuccess(resultado)
        {        
            alert(resultado.d);
        }
        function MostrarError(error)
        { 
            alert(error.responseText);
        }


        </script>

    <input id="btnLlamadaAjax" type="button" value="Llamada Ajax"  onclick="Call()"/></div>

    When a click the btnLlamadaAjax button tha app show the error: No umbraco document matches the url 'http://www.artc.pe/es/home/noticias/crecimiento-facebook.aspx/call'

    When a use a custom aspx page, this page is in th custompages Folder

    <add key="umbracoReservedPaths" value="~/umbraco,~/install,~/custompages/" />

    In this case the ajax call is working. The problem is when the page is a page generated from umbraco.

    I know that I can use a Web Services (ASMX) to call a WebMethod or Umbraco /Base , but i would like call a Page WebMethod.

    Is it possible?

     

    Thanks

    Regards From Lima - Peru

    ERROR:

    <html><body><h1>Page not found</h1><h3>No umbraco document matches the url 'http://www.artc.pe/es/home/noticias/crecimiento-facebook.aspx/call'</h3><p>umbraco tried this to match it using this xpath query'/root/* [@urlName = "es"]/* [@urlName = "home"]/* [@urlName = "noticias"]/* [@urlName = "crecimiento-facebook"]/* [@urlName = "call"]')</p><p>This page can be replaced with a custom 404 page by adding the id of the umbraco document to show as 404 page in the /config/umbracoSettings.config file. Just add the id to the '/settings/content/errors/error404' element.</p><p>For more information, visit <a href="http://umbraco.org/redir/custom-404">information about custom 404</a> on the umbraco website.</p><p style="border-top: 1px solid #ccc; padding-top: 10px"><small>This page is intentionally left ugly ;-)</small></p></body></html>

     

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  • Matt Brailsford 2958 posts 15629 karma points MVP 7x c-trib
    Oct 27, 2010 @ 17:10
    Matt Brailsford
    0

    Hi Manuel,

    I'd probably advise you not to go down that route, and instead look into /base instead

    http://our.umbraco.org/wiki/reference/umbraco-base/programming-a-class-for-the-base-system

    http://www.cultiv.nl/blog/2010/10/12/using-base-to-create-and-consume-a-json-string

    Matt

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  • Manuel Ruiz 8 posts 28 karma points
    Oct 27, 2010 @ 17:45
    Manuel Ruiz
    0

    Hi Matt

    Thanks for your answer

    I know that I can use Umbraco /Base , but i would like call a Page WebMethod, because a think Umbraco /Base use reflection to call the WebMethod, and it is slower than use the native Jquery Ajax call. Right?

    Please, Let me know is a i am wrong.

                      Manuel

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  • Aaron Powell 1708 posts 3044 karma points c-trib
    Oct 27, 2010 @ 23:06
    Aaron Powell
    0

    If you're worried about the performance of using reflection then you've got larger problems in your overall site :P.

    I haven't tried WebMethods for years for several reasons (which I wont go into here) but when I tried last you couldn't do it because of the way the Umbraco routing engine works.

    You're better off using Base or WebServces

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  • Petr Snobelt 923 posts 1534 karma points
    Oct 28, 2010 @ 00:07
    Petr Snobelt
    0

    +1 for WebService.

    In theory it should be possible to add webmethod function into template into script with runat="server tag.

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  • Aaron Powell 1708 posts 3044 karma points c-trib
    Oct 28, 2010 @ 00:52
    Aaron Powell
    0

    Theory != practice :P

    WebMethod is really just a work around to turn a page into a pesudo-web service but the problem is that the Umbraco routing engine sees the path and thinks that you should be going to a page.

    I've never seen a scenario where a WebMethod was the best choice, it always seemed like implementing something in the wrong place.

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  • Manuel Ruiz 8 posts 28 karma points
    Nov 03, 2010 @ 17:00
    Manuel Ruiz
    0

    Hi

    Thanks for yours answers

    Now I am using Base .

    I am passing params using url. It is working.

    I tried pass params using:

    data: "{'nombre':'" + nombre + "','apellidos': '" + apellidos +"' ,'email': '" + email + "','telefono': '" + telefono + "','mensaje': '" + mensaje + "'}",

    But didn't work. Why?. I would like use the data parms

     $.ajax
                        (       
                            {          
                              type: "POST", 
                              url: "/Base/ArtcBase/SendEmail/" + nombre + "/" + apellidos + "/" + email + "/" + telefono + "/" + mensaje + ".aspx",
                              //data: "{'nombre':'" + nombre + "','apellidos': '" + apellidos +"' ,'email': '" + email + "','telefono': '" + telefono + "','mensaje': '" + mensaje + "'}",
                              data: "{}",
                              contentType: "application/json; charset=utf-8",
                              dataType: "json",
                              success: EnviarSuccess,
                              error: MostrarError
                            }
                         );

     

     

     

     

    public

     

    static string SendEmail(string nombre, string apellidos, string email, string telefono, string  mensaje)

    {

    return true;

    }

     

     

    Regards

                          Manuel

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