在Visual Studio 2008中为SQL 2005 HTTP端点Web服务添加SOAP标头

Question

我正在尝试使用SOAP头来允许SQL身份验证,同时访问通过HTTP端点在我的SQL 2005框上发布的Web服务.在端点上,我设置了Authentication =(Basic),Ports =(SSL)和LOGIN_TYPE = MIXED.我能够生成WSDL并使用域凭据在VS中使用它.但是,当我尝试实现SOAP标头以允许SQL身份验证时,我遇到了问题.我已经关注了MS BOL(http://msdn.microsoft.com/en-us/library/ms189619 ( SQL.90 ) .aspx),但出于某种原因,我没有发送SOAP标头.我已经通过使用fiddler(http://www.fiddler2.com/fiddler2/)来验证这一点,以捕获我的https消息并查看它们.任何帮助将不胜感激.包括我一直在使用的代码(名称已被更改以保护无辜者)

namespace ConsoleApplication.WebService
{
class Program
{
    static void Main(string[] args)
    {
        //Prevents error due to self signed cert
        ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };

        Stuff stuff = new Stuff();

        stuff.DoSomthing();
    }
}

public class Stuff
{
    [System.Web.Services.Protocols.SoapHeaderAttribute("sqlSecurity")]
    public int DoSomthing()
    {
        Webservice ws = new Webservice();

        CredentialCache myCreds = new CredentialCache();
        myCreds.Add(new Uri(ws.Url), "Basic", new NetworkCredential("netaccount", "netpass", "domain"));
        ws.Credentials = myCreds;

        ws.sqlSecurity = new SqlSoapHeader.Security();
        ws.sqlSecurity.Username = "sqluser";
        ws.sqlSecurity.Password = "sqlpass";

        try
        {
            ws.SelectUserAccountByUserName("someuser");
        }
        catch (SoapException ex)
        {

            string txterror = ex.Detail.InnerText;
            return 0;
        }

        return 1;
    }
}

public partial class Webservice
{
    public SqlSoapHeader.Security sqlSecurity;
}
}

此代码使用SqlSoapHeader类,如上面的BOL参考中所述.

由于"netaccount"用户无权执行存储过程,因此在调用ws.SelectUserAccountByUserName()时出现"执行权限被拒绝"时出错.但同样,这是因为根据soap消息,没有传递sqluser信息的标头.

Answer 1

需要SoapHeaderAttribute添加到web方法中。将它添加到任意调用方法中不会对您有任何好处。