/**
* 解析数据
* @param dis
* @return
* @throws Exception
*/
public DataVO decoder(byte[] data)
{
Stream stream = new MemoryStream(data);
BinaryReader reader = new BinaryReader(stream, Encoding.UTF8);
DataVO dataVo = new DataVO();
dataVo.ServiceName = readString(reader); // 读取服务名称
dataVo.MethodName = readString(reader); // 读取函数名称
// 读取参数
Object[] param = null;
int len = reader.ReadInt32();
if (len == 0)
{
}
else
{
param = new Object[len];
for(int loop=0; loop<len; loop++)
{
param[loop] = readAll(reader);
}
}
dataVo.Param = param;
return dataVo;
}
/**
* 解析数据
* @param dis
* @return
* @throws Exception
*/
public DataVO decoder(byte[] data)
{
Stream stream = new MemoryStream(data);
BinaryReader reader = new BinaryReader(stream, Encoding.UTF8);
DataVO dataVo = new DataVO();
dataVo.ServiceName = readString(reader); // 读取服务名称
dataVo.MethodName = readString(reader); // 读取函数名称
// 读取参数
Object[] param = null;
int len = reader.ReadInt32();
if (len == 0)
{
}
else
{
param = new Object[len];
for (int loop = 0; loop < len; loop++)
{
param[loop] = readAll(reader);
}
}
dataVo.Param = param;
return(dataVo);
}
/**
* 序列化返回值
* @param data
* @param steam
* @return
* @throws Exception
*/
public byte[] encode(DataVO data)
{
MemoryStream stream = new MemoryStream();
BinaryWriter writer = new BinaryWriter(stream);
writeUTF(writer, data.ResultStatus);
if (data.ResultStatus == "error")
{
writeUTF(writer, data.ErrorMessage);
}
else
{
writeUTF(writer, data.ServiceName);
writeUTF(writer, data.MethodName);
writeAll(writer, data.Result);
}
return stream.GetBuffer();
}
/**
* 序列化返回值
* @param data
* @param steam
* @return
* @throws Exception
*/
public byte[] encode(DataVO data)
{
MemoryStream stream = new MemoryStream();
BinaryWriter writer = new BinaryWriter(stream);
writeUTF(writer, data.ResultStatus);
if (data.ResultStatus == "error")
{
writeUTF(writer, data.ErrorMessage);
}
else
{
writeUTF(writer, data.ServiceName);
writeUTF(writer, data.MethodName);
writeAll(writer, data.Result);
}
return(stream.GetBuffer());
}
protected void Page_Load(object sender, EventArgs e)
{
byte[] byteData = null;
try
{
if (context == null)
{
context = ContextUtil.getInstance(Server.MapPath("."));
encrypt = context.getOuterEncrypt();
}
if (encoder == null)
encoder = ParamEncoder.getInstance();
if (decoder == null)
decoder = ParamDecoder.getInstance();
encoder.outEncoder = context.getOuterResolve();
decoder.outDecoder = context.getOuterResolve();
Stream input = Request.InputStream;
if (input.CanRead)
{
byteData = new byte[input.Length];
input.Read(byteData, 0, (int)input.Length);
input.Close();
input.Dispose();
// 解密
if (encrypt != null)
byteData = encrypt.decrypt(byteData);
dataVo = decoder.decoder(byteData);
Type serviceCls = context.getService(context.getServiceNameSpace() + "." + dataVo.ServiceName);
MethodInfo method = serviceCls.GetMethod(dataVo.MethodName);
object result = method.Invoke(System.Activator.CreateInstance(serviceCls), dataVo.Param);
dataVo.Result = result;
dataVo.ResultStatus = "success";
byte[] resultData = encoder.encode(dataVo);
if (encrypt != null)
resultData = encrypt.encrypt(resultData);
output = Response.OutputStream;
output.Write(resultData, 0, resultData.Length);
output.Flush();
output.Close();
output.Dispose();
}
else
{
}
}
catch(Exception exc)
{
if (dataVo == null && byteData != null)
dataVo = decoder.decoder(byteData);
if (dataVo == null)
dataVo = new DataVO();
dataVo.ResultStatus = "error";
dataVo.ErrorMessage = exc.ToString();
byte[] resultData = encoder.encode(dataVo);
if (encrypt != null)
resultData = encrypt.encrypt(resultData);
output = Response.OutputStream;
output.Write(resultData, 0, resultData.Length);
output.Flush();
output.Close();
output.Dispose();
}
}
