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[英]log soap request and response from Wcf web service to a text file using log4net
[英]Log soap request and response for non .Net SOAP web services
我在.net應用程序中未使用.Net SOAP Web服務(ESB服務)。 我已添加參考或使用添加網絡參考的服務。
現在,當我調用該服務的任何方法時,我想記錄肥皂請求和響應。 我想將請求/響應存儲在數據庫中。
誰能告訴我如何在C#中記錄.Net SOAP Web服務的Soap請求和響應?
這段代碼來自這篇文章,任何編寫的代碼都不是我的^^
您可以實現SoapExtension,將完整的請求和響應記錄到日志文件中。 然后,您可以在web.config中啟用SoapExtension,從而可以輕松打開/關閉進行調試。 這是我發現並修改以供自己使用的示例,在我的情況下,日志記錄是由log4net完成的,但是您可以用自己的日志方法替換。
public class SoapLoggerExtension : SoapExtension
{
private static readonly ILog log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private Stream oldStream;
private Stream newStream;
public override object GetInitializer(LogicalMethodInfo methodInfo, SoapExtensionAttribute attribute)
{
return null;
}
public override object GetInitializer(Type serviceType)
{
return null;
}
public override void Initialize(object initializer)
{
}
public override System.IO.Stream ChainStream(System.IO.Stream stream)
{
oldStream = stream;
newStream = new MemoryStream();
return newStream;
}
public override void ProcessMessage(SoapMessage message)
{
switch (message.Stage)
{
case SoapMessageStage.BeforeSerialize:
break;
case SoapMessageStage.AfterSerialize:
Log(message, "AfterSerialize");
CopyStream(newStream, oldStream);
newStream.Position = 0;
break;
case SoapMessageStage.BeforeDeserialize:
CopyStream(oldStream, newStream);
Log(message, "BeforeDeserialize");
break;
case SoapMessageStage.AfterDeserialize:
break;
}
}
public void Log(SoapMessage message, string stage)
{
newStream.Position = 0;
string contents = (message is SoapServerMessage) ? "SoapRequest " : "SoapResponse ";
contents += stage + ";";
StreamReader reader = new StreamReader(newStream);
contents += reader.ReadToEnd();
newStream.Position = 0;
log.Debug(contents);
}
void ReturnStream()
{
CopyAndReverse(newStream, oldStream);
}
void ReceiveStream()
{
CopyAndReverse(newStream, oldStream);
}
public void ReverseIncomingStream()
{
ReverseStream(newStream);
}
public void ReverseOutgoingStream()
{
ReverseStream(newStream);
}
public void ReverseStream(Stream stream)
{
TextReader tr = new StreamReader(stream);
string str = tr.ReadToEnd();
char[] data = str.ToCharArray();
Array.Reverse(data);
string strReversed = new string(data);
TextWriter tw = new StreamWriter(stream);
stream.Position = 0;
tw.Write(strReversed);
tw.Flush();
}
void CopyAndReverse(Stream from, Stream to)
{
TextReader tr = new StreamReader(from);
TextWriter tw = new StreamWriter(to);
string str = tr.ReadToEnd();
char[] data = str.ToCharArray();
Array.Reverse(data);
string strReversed = new string(data);
tw.Write(strReversed);
tw.Flush();
}
private void CopyStream(Stream fromStream, Stream toStream)
{
try
{
StreamReader sr = new StreamReader(fromStream);
StreamWriter sw = new StreamWriter(toStream);
sw.WriteLine(sr.ReadToEnd());
sw.Flush();
}
catch (Exception ex)
{
string message = String.Format("CopyStream failed because: {0}", ex.Message);
log.Error(message, ex);
}
}
}
[AttributeUsage(AttributeTargets.Method)]
public class SoapLoggerExtensionAttribute : SoapExtensionAttribute
{
private int priority = 1;
public override int Priority
{
get { return priority; }
set { priority = value; }
}
public override System.Type ExtensionType
{
get { return typeof (SoapLoggerExtension); }
}
}
然后,將以下部分添加到web.config中,其中YourNamespace和YourAssembly指向SoapExtension的類和程序集:
<webServices>
<soapExtensionTypes>
<add type="YourNamespace.SoapLoggerExtension, YourAssembly"
priority="1" group="0" />
</soapExtensionTypes>
</webServices>
或者只是嘗試Fiddler 。 它可以讓您檢查請求和響應。 可能值得注意的是Fiddler可以同時處理HTTP和HTTP流量。
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