Question

my jquery ajax function is not calling webmethod. jquery function return webservice page’s html.
function is not understand “ebulten_add” is a webmethod!

“url:ajaxPage.aspx/e_bulten”

to write webmethod name or not write is same.. both of return ajaxPage.aspx html.

$.ajax({
                type: "POST",
                url: 'ajaxPage.aspx/ebulten_Add',
                data: "{ebEmail:'" + Ebemail + "'}",
                contentType: "application/json; charset=utf-8",
                dataType: "json",
                success: function (result) {

                    $("#span_result").hide();
                    $("#span_spinner").hide();
                    $("#span_result").html(result.d).fadeIn();
                },
                error: function (msg) {                     
                    $("#span_result").hide();
                    $("#span_spinner").hide();
                    $("#span_result").html("Lütfen tekrar deneyin.").fadeIn();
                }
            });`

web method in ajaxPage.aspx

    [System.Web.Services.WebMethod]
public static string ebulten_Add(string ebEmail)
{
    if (ebEmail == "Email")
    {
        return "*Bilgilerinizi Girmediniz";
    }
    else
    {
        List<ListItem> ebList = new List<ListItem>();           
        ebList.Add(new ListItem("@Eb_email", ebEmail));
        BL.Atom.GetByVoid("spEbulten_Add", ebList);
        return "*E-Bülten kaydınız başarıyla tamamlanmıştır";            
    }
}

Answer 1

Agree with @SenadM. Either change the dataType:text or return JSON from your webmethod:

[System.Web.Services.WebMethod]
public static string ebulten_Add(string ebEmail)
{
    if (ebEmail == "Email")
    {
        return "{ \"response\": \"*Bilgilerinizi Girmediniz\"}";
    }
    else
    {
        List<ListItem> ebList = new List<ListItem>();           
        ebList.Add(new ListItem("@Eb_email", ebEmail));
        BL.Atom.GetByVoid("spEbulten_Add", ebList);
        return "{ \"response\": \"*E-Bülten kaydiniz basariyla tamamlanmistir\"}";            
    }
}

Also, make sure POST is enabled in your web.config:

<configuration>
    <system.web>
    <webServices>
        <protocols>
            <!-- <add name="HttpGet"/> --> <!-- uncomment to enable get -->
            <add name="HttpPost"/>
        </protocols>
    </webServices>
    </system.web>
</configuration>