<configuration> <system.web> <authentication mode="Windows"/> </system.web> <location path="secureservice.asmx"> <system.web> <authorization> <allow users="Administrator"/> <allow users="DOMAIN/Bradley"/> <deny roles="BUILTIN/Power Users"/> </authorization> </system.web> </location> </configuration> 下面是一个使用SOAPHeader的例子： soapheaders.aspx <%@ Import Namespace="SoapHeaders" %> <script language="C#" runat="server"> public void Page_Load(Object sender, EventArgs e) { Response.Write("<h4><font face=/"verdana/">Using Soap Headers for Custom Authentication</font></h4>"); // Create a new instance of the UsingSoapHeaders // proxy class used to call the remote .asmx file HeaderService h = new HeaderService(); // Call the secure method without credentials Response.Write("First call result: <p>"); try { Response.Write(h.SecureMethod() + "<p>"); } catch (Exception ex) { Response.Write("<pre>" + ex.StackTrace + "</pre><p>"); } // Create a new instance of the AuthHeader class AuthHeaderCS myHeader = new AuthHeaderCS(); // Set the value of myHeader myHeader.Username = "JohnDoe"; myHeader.Password = "password"; // Set the AuthHeader public member of the // UsingSoapHeaders class to myHeader h.AuthHeaderCSValue = myHeader; // Call the secure method with credentials Response.Write("Second call result: <p><pre>" + h.SecureMethod() + "</pre>"); } </script> soapheaders.asmx: <%@ WebService Language="C#" Class="SoapHeadersCS.HeaderService" %> using System; using System.Web.Services; using System.Web.Services.Protocols; // Note the namespace has to be different from the one used // on the proxy dll or we get errors about AuthHeader being // defined in multiple places. namespace SoapHeadersCS { // AuthHeader class extends from SoapHeader public class AuthHeaderCS : SoapHeader { public string Username; public string Password; } [WebService(Description="Simple sample to demonstrate use of SOAP Headers")] public class HeaderService { public AuthHeaderCS sHeader; [WebMethod(Description="This method requires a custom soap header set by the caller")] [SoapHeader("sHeader")] public string SecureMethod() { if (sHeader == null) return "ERROR: Please supply credentials"; string usr = sHeader.Username; string pwd = sHeader.Password; if (AuthenticateUser(usr, pwd)) { return "SUCCESS: " + usr + "," + pwd; } else { return "ERROR: Could not authenticate"; } } private bool AuthenticateUser(string usr, string pwd) { if ((usr != null)&&(pwd != null)) { // Could query a database here for credentials... return true; } return false; } } }
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