Question

我确信这是一个简单的问题，但我找不到解决方案。我想保存发布到我的.NET Web服务的XML文件。我确信在调用服务时它只是一个简单的方法调用，但我找不到它。我想保存发布到服务的完整XML

非常感谢任何帮助。提前谢谢。

Answer 1

感谢您的帮助，但我在http://msdn.microsoft.com/en-us/library/system.web.services.protocols.soapextension.aspx

找到了我想要的内容

为了帮助其他新手来通过WebService实现这一点，我包括了我为实现它和修改而执行的步骤，因此我可以将它保存到db以及文件系统中，我执行了以下步骤。如果您有任何疑问，请随时联系我，我将很乐意回答。

使用文章

创建了一些属性来存储值以保存到db

private string _requestXml;
private DateTime _start;

然后我修改了WriteInput方法，将值保存到那些变量中。

public void WriteInput(SoapMessage message)
{
    //Begin Edit
    oldStream.Position = 0;
    _requestXml = new StreamReader(_oldStream).ReadToEnd();
    _start = DateTime.UtcNow;
    //End Edit
    //Begin Original Code
    oldStream.Position = 0;
    Copy(oldStream, newStream);
    var fs = new FileStream(filename, FileMode.Append, FileAccess.Write);
    var w = new StreamWriter(fs);
    var soapString = (message is SoapServerMessage) ? "SoapRequest" : "SoapResponse";
    w.WriteLine("-----" + soapString + " at " + DateTime.Now);
    w.Flush();
    newStream.Position = 0;
    Copy(newStream, fs);
    w.Close();
    newStream.Position = 0;
}

然后我将WriteOutput修改为

public void WriteOutput(SoapMessage message)
{
    //Begin Edit
    var responseXml = new StreamReader(newStream).ReadToEnd();
    newStream.Position = 0;
    //Start process for saving to DB 
    //"_requestXml" = Original Request Soap Message
    //"responseXml" = Service Returned Response
    //"_start" = Request Start Time
    //message.MethodInfo.Name = I save this so I know what method from     
    //message.Url = I save this so I know the original ASMX that was hit
    //End Edit
    //Begin Original Code
    newStream.Position = 0;
    var fs = new FileStream(filename, FileMode.Append, FileAccess.Write);
    var w = new StreamWriter(fs);
    var soapString = (message is SoapServerMessage) ? "SoapResponse" : "SoapRequest";
    w.WriteLine("-----" + soapString + " at " + DateTime.Now);
    w.Flush();
    Copy(newStream, fs);
    w.Close();
    newStream.Position = 0;
    Copy(newStream, oldStream);
}

现在剩下的就是将以下内容添加到您的服务电话中，您应该好好去

[WebMethod, NameSpace.OfyourTraceExtesionClass.TraceExtension]
public void WebMethod1()
{
    //DoSomeStuff
}

Answer 2

如果要记录http post消息，解决它的一种优雅方法是在Web服务前设置一个简单的反向代理。在此代理中，您可以完全访问原始http请求。

Answer 3

作为Stream
将Stream转换为byte []
将byte []转换为XDocument（System.Xml.Linq）
使用LINQ语法读取XDocument并保存到DB

Answer 4

    [WebMethod]
    public void XMLPersing()
    {
        var XMLDATA = "";

        WriteLogCLS objWriteLog = new WriteLogCLS();
        Stream receiveStream = HttpContext.Current.Request.InputStream;
        receiveStream.Position = 0;
        StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8);      //For xml persing..
        XMLDATA = readStream.ReadToEnd();
        readStream.Close();

      objWriteLog.WriteLog(Convert.ToString(XMLDATA));
        XmlTextReader xmlreader = new XmlTextReader(Server.MapPath("Log/Exception/Sample.xml"));
        DataSet ds = new DataSet();
        ds.ReadXml(xmlreader);
        xmlreader.Close();
        if (ds.Tables.Count != 0)
        {
            var strCon = string.Empty;
            strCon = ConfigurationManager.AppSettings["constring"];
            SqlCommand cmdInsertXMLData = new SqlCommand();
            SqlConnection SqlConn;
            SqlConn = new SqlConnection(strCon);
            try
            {
                cmdInsertXMLData = new SqlCommand("usp_InsertXML", SqlConn);
                cmdInsertXMLData.CommandType = CommandType.StoredProcedure;
                // cmdInsertLoginDetails.Parameters.Add("@XMLdata", SqlDbType.Xml).Value = ds.GetXml();
                cmdInsertXMLData.Parameters.AddWithValue("@XMLdata", SqlDbType.Xml);

                if (SqlConn.State == ConnectionState.Closed)
                {
                    SqlConn.Open();
                }
                cmdInsertXMLData.ExecuteNonQuery();
                // response = cmdInsertLoginDetails.Parameters["@Message"].Value.ToString();
            }
            catch (Exception ex)
            {
                objWriteLog.WriteLog("Error on XML Persing : " + ex.Message);
                // response = "Error";
            }
            finally
            {
                if (cmdInsertXMLData != null)
                {
                    cmdInsertXMLData.Dispose();
                }
                if (SqlConn.State == ConnectionState.Open)
                {
                    SqlConn.Close();
                    SqlConn.Dispose();
                }
                objWriteLog = null;
            }
            // return response  ;

        }
    }
}

将所有帖子保存到XML中的.NET Web Service到DB

4 个答案: