public string CreateSoapEnvelope(WfServiceOperationParameterCollection operationParams)
{
if (this._SvcOperationDef == null)
{
throw new ArgumentNullException("WfServiceOperationDefinition不能为空！");
}
if (this._SvcOperationDef.OperationName.IsNullOrEmpty())
{
throw new ArgumentNullException("OperationName不能为空！");
}
XNamespace methodNS = this._SvcOperationDef.AddressDef.ServiceNS;
XElement operationElement = new XElement(methodNS + this._SvcOperationDef.OperationName);
foreach (WfServiceOperationParameter paramDef in operationParams)
{
XElement paraElement = new XElement(paramDef.Name);
if (paramDef.Type == WfSvcOperationParameterType.RuntimeParameter)
{
Type dataType = paramDef.Value.GetType(); //mark 须从流程上下文取值，目前只是为了方便
PropertyInfo[] propsInfo = dataType.GetProperties();
//mark 用反射属性？还是用xml serialize？
foreach (PropertyInfo item in propsInfo)
{
object propVal = item.GetValue(paramDef.Value, null);
if (propVal == null)
{
continue;
}
paraElement.Add(new XElement(item.Name, propVal));
}
}
operationElement.Add(paraElement);
}
XElement envelopeElement = XElement.Parse(@"<soap:Envelope xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xsd=""http://www.w3.org/2001/XMLSchema"" xmlns:soap=""http://schemas.xmlsoap.org/soap/envelope/""><soap:Body></soap:Body></soap:Envelope>");
XElement bodyElement = (XElement)envelopeElement.FirstNode;
bodyElement.Add(operationElement);
XDeclaration xmlDeclare = new XDeclaration("1.0", "utf-8", "");
XDocument doc = new XDocument(xmlDeclare, envelopeElement);
using (StringWriter writer = new StringWriter())
{
doc.Save(writer);
writer.Flush();
//mark
string trashStr = @" xmlns=""""";
return(writer.ToString().Replace("utf-16", "utf-8").Replace(trashStr, ""));
}
}
public WfServiceOperationDefinition(WfServiceAddressDefinition address,
string operationName, WfServiceOperationParameterCollection parameters,
string xmlStoreParaName)
{
this._AddressDef = address;
this.OperationName = operationName;
this.Params = parameters;
this.RtnXmlStoreParamName = xmlStoreParaName;
}
public WfServiceOperationDefinition(string addressKey,
string operationName,
WfServiceOperationParameterCollection parameters,
string xmlStoreParaName)
{
if (WfGlobalParameters.Default.ServiceAddressDefs[addressKey] == null)
{
throw new ArgumentException(string.Format("无法找到Key为{0}的服务地址定义", addressKey));
}
this._AddressDef = WfGlobalParameters.Default.ServiceAddressDefs[addressKey];
this.OperationName = operationName;
this.Params = parameters;
this.RtnXmlStoreParamName = xmlStoreParaName;
}
