Question

我在ASMX中有一个Web服务，我正在尝试创建一个侦听器，这就是webservice.cs文件中的内容

    using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Script.Services;
using System.Web.Services;

/// <summary>
/// Summary description for WebService
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
// [System.Web.Script.Services.ScriptService]
class MyNotificationListener : NotificationBinding
{
    [WebMethod]
    [ScriptMethod(UseHttpGet = true)]

    public notificationsResponse Notifications(notifications n)
    {
        Method.SendMail("info@domain.com", "test@domain.com", "Here I am ", "I am loaded ", "", "");// This is to see if it loaded
        notificationsResponse r = new notificationsResponse();
        r.Ack = true;
        return r;
    }

}

在我的outboun消息配置中，我像这样www.domain/webservice.asmx/Notification调用此Web服务，但是在加载此服务时，我看到以下内容：

`System.IndexOutOfRangeException: Index was outside the bounds of the array.
   at System.Web.Services.Protocols.HttpServerType..ctor(Type type)
   at System.Web.Services.Protocols.HttpServerProtocol.Initialize()
   at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)`

在我的配置文件中，我有以下内容

`<webServices>
      <protocols>
        <add name="HttpGet"/>
        <add name="HttpPost"/>
        <add name="HttpSoap" />
      </protocols>
    </webServices>`

这是我在Notification Object中所拥有的，这是根据this示例中的说明使用wsdl.exe从WSDL文件生成到类的。

[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.7.3081.0")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true, Namespace="http://soap.sforce.com/2005/09/outbound")]
public partial class notifications
{

    private string organizationIdField;

    private string actionIdField;

    private string sessionIdField;

    private string enterpriseUrlField;

    private string partnerUrlField;

    private LeadNotification[] notificationField;

    /// <remarks/>
    public string OrganizationId {
        get {
            return this.organizationIdField;
        }
        set {
            this.organizationIdField = value;
        }
    }

    /// <remarks/>
    public string ActionId {
        get {
            return this.actionIdField;
        }
        set {
            this.actionIdField = value;
        }
    }

    /// <remarks/>
    [System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
    public string SessionId {
        get {
            return this.sessionIdField;
        }
        set {
            this.sessionIdField = value;
        }
    }

    /// <remarks/>
    public string EnterpriseUrl {
        get {
            return this.enterpriseUrlField;
        }
        set {
            this.enterpriseUrlField = value;
        }
    }

    /// <remarks/>
    public string PartnerUrl {
        get {
            return this.partnerUrlField;
        }
        set {
            this.partnerUrlField = value;
        }
    }

    /// <remarks/>
    [System.Xml.Serialization.XmlElementAttribute("Notification")]
    public LeadNotification[] Notification {
        get {
            return this.notificationField;
        }
        set {
            this.notificationField = value;
        }
    }
}

Answer 1

因此，查看您的代码后，我发现在您的Web服务中，公共接口的实现被命名为错误，当我使用来自salesforce的WSDL生成Class时，它将创建该接口，其命名为INotificationBinding而不是{ {1}}使我认为您没有从wsdl中正确创建类，在上面显示的示例中，您正在遵循的示例说要使用NotificationBinding。

您是否使用wsdl.exe创建了上述类通知？如果是，您是否确定它使用的是wsdl.exe /serverInterface leads.wsdl这个选项很重要（请参见下图），在salesforce上明确提到您需要实现一个类来调用通知接口处理不当会导致错误/serverInterface

请使用serverinterface选项重试。那应该解决问题。

Answer 2

我认为您无法达到此方法，因为您尝试传递一个对象：“ notifications n” 并使用GET请求。您无法对此方法执行GET操作。无论如何，您描述的异常似乎并不相关。它在您的代码中。尝试共享您用来使用此服务的代码

SalesForce OutBound消息侦听器上的System.IndexOutOfRangeException

2 个答案: