----------BOX---------- //TimestampOutputFilter public class TimestampOutputFilter : SoapOutputFilter { public override void ProcessMessage(SoapEnvelope envelope); } //TimestampInputFilter public class TimestampInputFilter : SoapInputFilter { public override void ProcessMessage(SoapEnvelope envelope); } ----------end---------- ----------BOX---------- static void Main(string[] args) { // 建立空白的SOAP訊息 SoapEnvelope env = new SoapEnvelope(); XmlElement body = env.CreateBody(); env.Envelope.AppendChild(body); // 產生原始的SOAP訊息 Console.WriteLine("Original message:\n\n{0}\n", env.OuterXml); // 建立時間輸出filter TimestampOutputFilter tsOutput = new TimestampOutputFilter(); // 處理訊息，寫出時間標頭 tsOutput.ProcessMessage(env); // 輸出Filter處理過的訊息 Console.WriteLine("Output filtered message:\n\n{0}\n", env.OuterXml); // 建立時間輸入Filter TimestampInputFilter tsInput = new TimestampInputFilter(); // 處理訊息，讀取時間標頭 tsInput.ProcessMessage(env); //輸出Filter處理過的訊息 Console.WriteLine("Input filtered message:\n\n{0}\n", env.OuterXml); } ----------end---------- ----------BOX---------- //原始訊息： //輸出Filter處理過的訊息： 2002-11-14T19:03:27Z 2002-11-14T19:08:27Z //輸入Filter處理過的訊息： ----------end---------- ----------BOX---------- // 建立信封 SoapEnvelope env = new SoapEnvelope(); ... //設定結束時間為10分鐘 env.Context.Timestamps.Ttl = 600000; ----------end---------- ----------BOX---------- public class Pipeline { public Pipeline(); public Pipeline(Pipeline p); public Pipeline(SoapInputFilterCollection inputFilters, SoapOutputFilterCollection outputFilters); public SoapInputFilterCollection inputFilters { get; } public SoapOutputFilterCollection outputFilters { get; } public void ProcessInputMessage(SoapEnvelope envelope); public void ProcessOutputMessage(SoapEnvelope envelope); } ----------end---------- ----------BOX---------- static void Main(string[] args) { // 建立輸入Filterd的集合 SoapInputFilterCollection inputFilters = new SoapInputFilterCollection(); // 建立輸出Filters集合 SoapOutputFilterCollection outputFilters =new SoapOutputFilterCollection(); // 加入想要使用的輸出Filter outputFilters.Add(new TraceOutputFilter()); outputFilters.Add(new TimestampOutputFilter()); // 建立空的SOAP訊息 SoapEnvelope env = new SoapEnvelope(); XmlElement body = env.CreateBody(); env.Envelope.AppendChild(body); // 輸出原始訊息 Console.WriteLine("Original message:\n\n{0}\n", env.OuterXml); // 建立Pipeline來封裝filter集合 Pipeline pipe = new Pipeline(inputFilters, outputFilters); // 使用所有Pipeline中的輸出Filters來處理訊息 // pipeline的集合 pipe.ProcessOutputMessage(env); // 輸出output filter處理過的訊息 Console.WriteLine("Output filtered message:\n\n{0}\n", env.OuterXml); } ----------end---------- ----------BOX---------- //原始訊息： //output filter處理過的訊息： 2002-11-14T23:17:48Z 2002-11-14T23:22:48Z ----------end---------- ----------BOX---------- public static void ReconfigureDefaultPipeline() { // 取得預設輸入filter集合 SoapInputFilterCollection defaultInputFilters = WebServicesConfiguration.FilterConfiguration.InputFilters; // 移除繞送與參考輸入filter defaultInputFilters.Remove(typeof(RoutingInputFilter)); defaultInputFilters.Remove(typeof(ReferralInputFilter)); // 取得預設輸出filter集合 SoapOutputFilterCollection defaultOutputFilters = WebServicesConfiguration.FilterConfiguraiton.OutputFilters; // 移除繞送與參考filter defaultOutputFilters.Remove(typeof(RoutingOutputFilter)); defaultOutputFilters.Remove(typeof(ReferralOutputFilter)); } ----------end---------- ----------BOX---------- static void Main(string[] args) { //第一個pipeline擁有所有的filter Pipeline pipe1 = new Pipeline(); // 修改預設的filter集合 //移除繞送與參考filter ReconfigureDefaultPipeline(); // 第二個pipeline有一個安全性與timestamp filter，但是沒有繞送與參考Filter Pipeline pipe2 = new Pipeline(); ... //使用Pipeline } ----------end---------- ----------BOX---------- <%@ import namespace="Microsoft.Web.Services" %> <%@ import namespace="Microsoft.Web.Services.Configuration" %> <%@ import namespace="Microsoft.Web.Services.Routing" %> <%@ import namespace="Microsoft.Web.Services.Referral" %> ----------end---------- ----------BOX---------- public class SoapFaultOutputFilter : SoapOutputFilter { public override void ProcessMessage(SoapEnvelope envelope) { // 使用Xpath來搜尋訊息中的fault XmlNamespaceManager nsMgr = new XmlNamespaceManager(envelope.NameTable); nsMgr.AddNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/"); XmlElement fault = (XmlElement) envelope.Body.SelectSingleNode("soap:Fault", nsMgr); // 如果訊息存在fault... if (fault != null) { //取得fault子節點 XmlNode faultcode = fault.SelectSingleNode("faultcode"); XmlNode faultstring = fault.SelectSingleNode("faultstring"); XmlNode faultactor = fault.SelectSingleNode("faultactor"); XmlNode detail = fault.SelectSingleNode("detail"); //格式化fault子節點為字串格式 string msg = string.Format("{0}\n{1}\n{2}\n\n{3}", ((faultcode != null) ? faultcode.InnerText : ""), ((faultstring != null) ? faultstring.InnerText : ""), ((faultactor != null) ? faultactor.InnerText : ""), ((detail != null) ? detail.OuterXml : "")); //將fault本體寫到byte陣列中 MemoryStream stm = new MemoryStream(); StreamWriter sw = new StreamWriter(stm); sw.Write(fault.OuterXml); sw.Flush(); byte[] buf = stm.ToArray(); // 將fault資料寫到事件記錄中 WriteToEventLog(msg, "WSE", buf); sw.Close(); } } //寫入事件記錄函式 private void WriteToEventLog(string msg, string src, byte[] buf) { EventLog eventLog = null; try { // 將 fault寫入事件記錄中 eventLog = new EventLog(); eventLog.Log = "WSEFaultLog"; eventLog.Source = src; eventLog.WriteEntry(msg, EventLogEntryType.Error, 0, 0, buf); } finally { if (eventLog != null) eventLog.Dispose(); } } } ----------end---------- ----------BOX---------- public class SoapContext { public void Add(string key, object value); public void Clear(); public bool Contains(string key); public IDictionaryEnumerator GetEnumerator(); public void Remove(string key); ... // 忽略其他屬性與方法 } ----------end---------- ----------BOX---------- // 將fault資料寫到事件記錄中 WriteToEventLog(msg, "WSE", buf); ----------end---------- ----------BOX---------- //將fault資料寫到事件記錄中 string src = "WSE"; if (envelope.Context.Contains("FaultSource")) src = envelope.Context["FaultSource"]; WriteToEventLog(msg, src, buf); ----------end---------- ----------BOX---------- ----------end---------- ----------BOX---------- WebServicesConfiguration.FilterConfiguration.OutputFilters.Add( new SoapFaultOutputFilter(); ----------end---------- ----------BOX---------- public void EnvelopeToDIMEStream(SoapEnvelope env, Stream stm) { // 建立DIME訊息的writer DimeWriter dw = new DimeWriter(stm); // 產生新的紀錄編號 Guid guid = Guid.NewGuid(); string id = string.Format("uuid:{0}", guid.NewGuid().ToString())); // 建立新紀錄，指出SOAP信封的內容並且估計長度 DimeRecord rec = dw.LastRecord(id, "http://schemas.xmlsoap.org/soap/envelope/", TypeFormatEnum.AbsoluteUri, -1); // 寫 SOAP 訊息到DIME記錄 env.Save(rec.BodyStream); // 清除 dw.Close(); } ----------end---------- ----------BOX---------- public DIMEStreamToEnvelope(Stream stm, SoapEnvelope env) { // 建立DIME訊息的記錄 DimeReader dr = new DimeReader(stm); // 讀取包含SOAP訊息的記錄 DimeRecord rec = dr.ReadRecord(); //從DIME記錄中讀取SOAP訊息 env.Load(rec.BodyStream); // 確定沒有多餘的記錄 Debug.Assert(rec.MessageEnd); } ----------end----------