/// <summary>
/// 返回多个路由地址的默认响应
/// </summary>
/// <param name="target"></param>
/// <param name="type"></param>
/// <returns></returns>
private static JN.ESB.Schemas.务响应 GetMultiResponse()
{
JN.ESB.Schemas.务响应 response = new JN.ESB.Schemas.务响应();
response.消息内容 = "此服务为发布订阅模式，请求已经交给ESB处理！";
response.消息类型 = String.Empty;
response.返回服务时间 = DateTime.Now;
response.返回消息编码 = String.Empty;
return(response);
}
/// <summary>
/// 将目标服务响应转换成标准的ESB响应
/// </summary>
/// <param name="target"></param>
/// <param name="type"></param>
/// <returns></returns>
private static JN.ESB.Schemas.务响应 GetResponse(object target, Type type)
{
JN.ESB.Schemas.务响应 response = new JN.ESB.Schemas.务响应();
if (target != null)
{
response.消息内容 = type.InvokeMember("消息内容", BindingFlags.GetProperty, null, target, null) as String;
response.消息类型 = type.InvokeMember("消息类型", BindingFlags.GetProperty, null, target, null) as String;
response.返回消息编码 = type.InvokeMember("返回消息编码", BindingFlags.GetProperty, null, target, null) as String;
}
else
{
response.消息内容 = "返回消息为NULL";
response.消息类型 = String.Empty;
response.返回消息编码 = String.Empty;
}
response.返回服务时间 = DateTime.Now;
return(response);
}
public static JN.ESB.Schemas.务响应 CallAshxService(CallState callState)
{
//--STEP.1.从CallState中获取到需要的信息
JN.ESB.Schemas.务请求 request = callState.Request;
String message = callState.Request.消息内容;
BindingTemplate binding = callState.Binding;
String uri = callState.Binding.Address;
String contentType = String.Equals(callState.Request.消息编码, "XML", StringComparison.OrdinalIgnoreCase)
? EsbClient.CONTENT_TYPE_XML : EsbClient.CONTENT_TYPE_JSON;
//--STEP.2.根据method拼接URL
if (String.IsNullOrEmpty(callState.Request.方法名称))
{
throw LogUtil.ExceptionAndLog(callState, "ASHX服务的方法名称必须填写", "", binding, request);
}
else
{
uri = uri + "?EsbAction=" + callState.Request.方法名称;
}
//--STEP.3.构造HTTP请求并调用ASHX服务
JN.ESB.Schemas.务响应 response = new JN.ESB.Schemas.务响应();
try
{
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.Accept = contentType;
webRequest.Method = "POST";
webRequest.ContentType = contentType;
//--STEP.3.1.如果是POST请求，则需要将消息内容发送出去
if (!String.IsNullOrEmpty(message))
{
byte[] data = System.Text.Encoding.Default.GetBytes(message);
using (Stream stream = webRequest.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
}
//--STEP.3.2.获取到响应消息
callState.CallBeginTime = DateTime.Now;
HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
using (Stream newstream = webResponse.GetResponseStream())
{
using (StreamReader srRead = new StreamReader(newstream, System.Text.Encoding.Default))
{
String outString = srRead.ReadToEnd();
callState.CallEndTime = DateTime.Now;
response.消息内容 = outString;
srRead.Close();
}
}
//--STEP.3.3.记录日志并返回ESB响应
LogUtil.AddAuditLog(
1
, binding
, callState.RequestBeginTime, callState.RequestEndTime, callState.CallBeginTime, callState.CallEndTime
, response.消息内容, request);
}
catch (Exception ex)
{
callState.CallEndTime = DateTime.Now;
String exMessage = String.Empty;
if (ex.InnerException != null)
{
exMessage = ex.InnerException.Message;
}
else
{
exMessage = ex.Message;
}
throw LogUtil.ExceptionAndLog(callState, "调用目标服务抛出异常", exMessage, binding, request);
}
return(response);
}
/// <summary>
/// 利用反射调用目标服务
/// </summary>
/// <param name="url"></param>
/// <param name="request"></param>
/// <returns></returns>
internal static JN.ESB.Schemas.务响应 CallWebService(CallState state)
{
CallState callState = state as CallState;
BindingTemplate binding = callState.Binding;
JN.ESB.Schemas.务请求 request = callState.Request;
SoapClientItem soapClient = null;
try
{
soapClient = SoapClientCache.GetItem(binding.Address, request.务名称);
}
catch (Exception ex)
{
throw LogUtil.ExceptionAndLog(callState, "获取目标服务的代理程序集时发生异常", ex.Message, binding, request);
}
if (soapClient != null)
{
MethodInfo method = soapClient.GetMethodInfo(request.方法名称);
if (method == null)
{
throw LogUtil.ExceptionAndLog(callState, "目标服务未实现方法", request.方法名称, binding, request);
}
Object req = GetRequest(soapClient, request);
if (req == null)
{
throw LogUtil.ExceptionAndLog(callState, "无法将请求转换成目标服务所需要的输入参数", "", binding, request);
}
Object res = null;
try
{
callState.CallBeginTime = DateTime.Now;
res = method.Invoke(soapClient.PortObject, new Object[] { req });
callState.CallEndTime = DateTime.Now;
}
catch (Exception ex)
{
callState.CallEndTime = DateTime.Now;
String message = String.Empty;
if (ex.InnerException != null)
{
message = ex.InnerException.Message;
}
else
{
message = ex.Message;
}
throw LogUtil.ExceptionAndLog(callState, "调用目标服务抛出异常", message, binding, request);
}
JN.ESB.Schemas.务响应 response = GetResponse(res, method.ReturnType);
LogUtil.AddAuditLog(
1
, binding
, callState.RequestBeginTime, callState.RequestEndTime, callState.CallBeginTime, callState.CallEndTime
, response.消息内容, request);
return(response);
}
else
{
throw LogUtil.ExceptionAndLog(callState, "获取目标服务的代理程序集失败！", "", binding, request);
}
}
public static JN.ESB.Schemas.务响应 CallWcfService(CallState callState)
{
//--STEP.1.从CallState中获取到需要的信息
JN.ESB.Schemas.务请求 request = callState.Request;
String message = callState.Request.消息内容;
BindingTemplate binding = callState.Binding;
String uri = callState.Binding.Address;
//--STEP.3.构造HTTP请求并调用ASHX服务
JN.ESB.Schemas.务响应 response = new JN.ESB.Schemas.务响应();
try
{
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.Method = "POST";
webRequest.ContentType = "text/xml";
if (String.IsNullOrEmpty(callState.Request.方法名称))
{
throw LogUtil.ExceptionAndLog(callState, "WCF-HTTP服务的方法名称必须填写", "", binding, request);
}
else
{
webRequest.Headers.Add("SOAPAction", String.Format("{0}/{1}", EsbClient.COMPANY_URL, request.方法名称));
}
//--STEP.3.1.如果是POST请求，则需要将消息内容发送出去
if (!String.IsNullOrEmpty(message))
{
String reqMessage = CommonUtil.XmlEncoding(request.消息内容);
String soapMessage = String.Format(SOAP_MESSAGE_TEMPLATE, EsbClient.COMPANY_URL, reqMessage);
byte[] data = System.Text.Encoding.Default.GetBytes(soapMessage);
using (Stream stream = webRequest.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
}
//--STEP.3.2.获取到响应消息
callState.CallBeginTime = DateTime.Now;
HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
using (Stream newstream = webResponse.GetResponseStream())
{
using (StreamReader srRead = new StreamReader(newstream, System.Text.Encoding.Default))
{
String outString = srRead.ReadToEnd();
callState.CallEndTime = DateTime.Now;
response.消息内容 = GetMessageFromSOAP(outString, "//" + callState.Request.方法名称 + "Result");
srRead.Close();
}
}
//--STEP.3.3.记录日志并返回ESB响应
LogUtil.AddAuditLog(
1
, binding
, callState.RequestBeginTime, callState.RequestEndTime, callState.CallBeginTime, callState.CallEndTime
, response.消息内容, request);
}
catch (Exception ex)
{
callState.CallEndTime = DateTime.Now;
String exMessage = String.Empty;
if (ex.InnerException != null)
{
exMessage = ex.InnerException.Message;
}
else
{
exMessage = ex.Message;
}
throw LogUtil.ExceptionAndLog(callState, "调用目标服务抛出异常", exMessage, binding, request);
}
return(response);
}
