namespace Microshaoft
{
using System;
using System.IO;
using System.Web.Services.Protocols;
public class GZipSoapExtension : SoapExtension
{
private Stream _originalStream;
private Stream _workStream;
public override Stream ChainStream(Stream stream)
{
_originalStream = stream;
_workStream = new MemoryStream();
return _workStream;
}
public override object GetInitializer
(
LogicalMethodInfo methodInfo
, SoapExtensionAttribute attribute
)
{
return null;
}
public override object GetInitializer(Type WebServiceType)
{
return null;
}
public override void Initialize(object initializer)
{
//to do ...
}
public override void ProcessMessage(SoapMessage message)
{
switch (message.Stage)
{
case SoapMessageStage.BeforeSerialize :
break;
case SoapMessageStage.AfterSerialize :
CompressStream();
break;
case SoapMessageStage.BeforeDeserialize :
DecompressStream();
break;
case SoapMessageStage.AfterDeserialize :
break;
default :
throw new Exception("invalid stage") ;
}
}
public void CompressStream()
{
//压缩 响应
Stream stream = CompressHelper.GZipCompress(_workStream);
byte[] buffer = CompressHelper.ReadStreamToBytes(stream);
_originalStream.Write(buffer, 0, buffer.Length);
}
public void DecompressStream()
{
//解压 请求
byte[] bytes = CompressHelper.ReadStreamToBytes(_originalStream);
bytes = CompressHelper.GZipDecompress(bytes);
_workStream.Write(bytes, 0, bytes.Length);
_workStream.Position = 0;
}
}
[AttributeUsage(AttributeTargets.Method)]
public class GZipSoapExtensionAttribute : SoapExtensionAttribute
{
private int _priority;
public override int Priority
{
get
{
return _priority;
}
set
{
_priority = value;
}
}
public override Type ExtensionType
{
get
{
return typeof(GZipSoapExtension);
}
}
}
}
namespace Microshaoft
{
using System;
using System.Text;
using System.IO;
using System.IO.Compression;
public class CompressHelper
{
public static byte[] ReadStreamToBytes(Stream stream)
{
byte[] buffer = new byte[64 * 1024];
int r = 0;
int l = 0;
long position = -1;
if (stream.CanSeek)
{
position = stream.Position;
stream.Position = 0;
}
MemoryStream ms = new MemoryStream();
while (true)
{
r = stream.Read(buffer, 0, buffer.Length);
if (r > 0)
{
l += r;
ms.Write(buffer, 0, r);
}
else
{
break;
}
}
byte[] bytes = new byte[l];
ms.Position = 0;
ms.Read(bytes, 0, (int) l);
ms.Close();
ms = null;
if (position >= 0)
{
stream.Position = position;
}
return bytes;
}
public static byte[] GZipCompress(byte[] DATA)
{
MemoryStream ms = new MemoryStream();
GZipStream stream = new GZipStream(ms, CompressionMode.Compress, true);
stream.Write(DATA, 0, DATA.Length);
stream.Close();
stream.Dispose();
stream = null;
byte[] buffer = ReadStreamToBytes(ms);
ms.Close();
ms.Dispose();
ms = null;
return buffer;
}
public static byte[] GZipDecompress(byte[] data)
{
MemoryStream ms = new MemoryStream(data);
GZipStream stream = new GZipStream(ms, CompressionMode.Decompress);
byte[] buffer = ReadStreamToBytes(stream);
ms.Close();
ms.Dispose();
ms = null;
stream.Close();
stream.Dispose();
stream = null;
return buffer;
}
public static Stream GZipCompress(Stream DATA)
{
byte[] buffer = ReadStreamToBytes(DATA);
MemoryStream ms = new MemoryStream();
GZipStream stream = new GZipStream(ms, CompressionMode.Compress, true);
stream.Write(buffer, 0, buffer.Length);
stream.Close();
stream.Dispose();
stream = null;
if (ms.CanSeek)
{
ms.Position = 0;
}
return ms;
}
public static Stream GZipDecompress(Stream data)
{
byte[] buffer = ReadStreamToBytes(data);
MemoryStream ms = new MemoryStream(buffer);
GZipStream stream = new GZipStream(ms, CompressionMode.Decompress);
if (stream.CanSeek)
{
stream.Position = 0;
}
return stream;
}
public static byte[] DeflateCompress(byte[] DATA)
{
MemoryStream ms = new MemoryStream();
DeflateStream stream = new DeflateStream(ms, CompressionMode.Compress, true);
stream.Write(DATA, 0, DATA.Length);
stream.Close();
stream.Dispose();
stream = null;
byte[] buffer = ReadStreamToBytes(ms);
ms.Close();
ms.Dispose();
ms = null;
return buffer;
}
public static byte[] DeflateDecompress(byte[] data)
{
MemoryStream ms = new MemoryStream(data);
DeflateStream stream = new DeflateStream(ms, CompressionMode.Decompress);
byte[] buffer = ReadStreamToBytes(stream);
ms.Close();
ms.Dispose();
ms = null;
stream.Close();
stream.Dispose();
stream = null;
return buffer;
}
public static Stream DeflateCompress(Stream DATA)
{
byte[] buffer = ReadStreamToBytes(DATA);
MemoryStream ms = new MemoryStream();
DeflateStream stream = new DeflateStream(ms, CompressionMode.Compress, true);
stream.Write(buffer, 0, buffer.Length);
stream.Close();
stream.Dispose();
stream = null;
if (ms.CanSeek)
{
ms.Position = 0;
}
return ms;
}
public static Stream DeflateDecompress(Stream data)
{
byte[] buffer = ReadStreamToBytes(data);
MemoryStream ms = new MemoryStream(buffer);
DeflateStream stream = new DeflateStream(ms, CompressionMode.Decompress);
if (stream.CanSeek)
{
stream.Position = 0;
}
return stream;
}
}
}
//==================================================================================================
// WebService.asmx
//<%@ WebService Language="c#" Class="Microshaoft.Service1Class" Debug="true"%>
namespace Microshaoft
{
using System.Diagnostics;
using System.Web;
using System.Web.Services;
using System.Collections.Generic;
using System.Data;
[WebService(Namespace="http://www.microshaoft.com/")]
public class Service1Class : WebService
{
[WebMethodAttribute]
[Microshaoft.GZipSoapExtension()]
public string HelloWorld(string x)
{
return string.Format("hello {0}", x);// + a;
}
[WebMethod]
[Microshaoft.GZipSoapExtension()]
public DataSet HelloWorld1(DataSet x)
{
x.Tables[0].Rows[0][1] += "\tserver";
return x;//string.Format("hello {0}", x);// + a;
}
}
public class aaResponse
{
public string Name;
public int age;
public byte[] data;
}
public class aaRequest
{
public string Name;
public int age;
}
}
//==================================================================================================
//Proxy Client
namespace ConsoleApplication
{
using System;
using System.Data;
using Proxy;
/// <summary>
/// Class1 的摘要说明。
/// </summary>
public class Class1
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
//[STAThread]
static void Main(string[] args)
{
//
// TODO: 在此处添加代码以启动应用程序
//
Service1Class x = new Service1Class();
string s = x.HelloWorld("于溪玥");
Console.WriteLine(s);
DataSet d = x.HelloWorld1(CreateDataSet());
string ss = d.Tables[0].Rows[0][1].ToString();
Console.WriteLine(ss);
Console.WriteLine(Environment.Version.ToString());
}
private static DataSet CreateDataSet()
{
DataSet dataSet = new DataSet();
// Create two DataTable objects using a function.
DataTable table1 = MakeTable("idTable1", "thing1");
DataTable table2 = MakeTable("idTable2", "thing2");
dataSet.Tables.Add(table1);
dataSet.Tables.Add(table2);
return dataSet;
//Console.WriteLine(dataSet.Tables.Count)
}
private static DataTable MakeTable
(
string c1Name
, string c2Name
)
{
DataTable table= new DataTable();
//' Add two DataColumns
DataColumn column = new DataColumn(c1Name, typeof(int));
table.Columns.Add(column);
column = new DataColumn(c2Name, typeof(string));
table.Columns.Add(column);
table.Rows.Add(1,"aa");
table.Rows.Add(2, "bb");
return table;
}
}
}
namespace Proxy
{
//------------------------------------------------------------------------------
// <auto-generated>
// 此代码由工具生成。
// 运行时版本:2.0.50727.3053
//
// 对此文件的更改可能会导致不正确的行为，并且如果
// 重新生成代码，这些更改将会丢失。
// </auto-generated>
//------------------------------------------------------------------------------
using System;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Xml.Serialization;
//
// 此源代码由 wsdl 自动生成, Version=2.0.50727.42。
//
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.42")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Web.Services.WebServiceBindingAttribute(Name="Service1ClassSoap", Namespace="http://www.microshaoft.com/")]
public partial class Service1Class : System.Web.Services.Protocols.SoapHttpClientProtocol {
private System.Threading.SendOrPostCallback HelloWorldOperationCompleted;
private System.Threading.SendOrPostCallback HelloWorld1OperationCompleted;
/// <remarks/>
public Service1Class() {
this.Url = "http://test.v20.asp.net/SoapExtension/Noname1.asmx";
}
/// <remarks/>
public event HelloWorldCompletedEventHandler HelloWorldCompleted;
/// <remarks/>
public event HelloWorld1CompletedEventHandler HelloWorld1Completed;
/// <remarks/>
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://www.microshaoft.com/HelloWorld", RequestNamespace="http://www.microshaoft.com/", ResponseNamespace="http://www.microshaoft.com/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
[Microshaoft.GZipSoapExtension()]
public string HelloWorld(string x) {
object[] results = this.Invoke("HelloWorld", new object[] {
x});
return ((string)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BeginHelloWorld(string x, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("HelloWorld", new object[] {
x}, callback, asyncState);
}
/// <remarks/>
public string EndHelloWorld(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((string)(results[0]));
}
/// <remarks/>
public void HelloWorldAsync(string x) {
this.HelloWorldAsync(x, null);
}
/// <remarks/>
public void HelloWorldAsync(string x, object userState) {
if ((this.HelloWorldOperationCompleted == null)) {
this.HelloWorldOperationCompleted = new System.Threading.SendOrPostCallback(this.OnHelloWorldOperationCompleted);
}
this.InvokeAsync("HelloWorld", new object[] {
x}, this.HelloWorldOperationCompleted, userState);
}
private void OnHelloWorldOperationCompleted(object arg) {
if ((this.HelloWorldCompleted != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.HelloWorldCompleted(this, new HelloWorldCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
}
}
/// <remarks/>
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://www.microshaoft.com/HelloWorld1", RequestNamespace="http://www.microshaoft.com/", ResponseNamespace="http://www.microshaoft.com/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
[Microshaoft.GZipSoapExtension()]
public System.Data.DataSet HelloWorld1(System.Data.DataSet x) {
object[] results = this.Invoke("HelloWorld1", new object[] {
x});
return ((System.Data.DataSet)(results[0]));
}
/// <remarks/>
public System.IAsyncResult BeginHelloWorld1(System.Data.DataSet x, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("HelloWorld1", new object[] {
x}, callback, asyncState);
}
/// <remarks/>
public System.Data.DataSet EndHelloWorld1(System.IAsyncResult asyncResult) {
object[] results = this.EndInvoke(asyncResult);
return ((System.Data.DataSet)(results[0]));
}
/// <remarks/>
public void HelloWorld1Async(System.Data.DataSet x) {
this.HelloWorld1Async(x, null);
}
/// <remarks/>
public void HelloWorld1Async(System.Data.DataSet x, object userState) {
if ((this.HelloWorld1OperationCompleted == null)) {
this.HelloWorld1OperationCompleted = new System.Threading.SendOrPostCallback(this.OnHelloWorld1OperationCompleted);
}
this.InvokeAsync("HelloWorld1", new object[] {
x}, this.HelloWorld1OperationCompleted, userState);
}
private void OnHelloWorld1OperationCompleted(object arg) {
if ((this.HelloWorld1Completed != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.HelloWorld1Completed(this, new HelloWorld1CompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
}
}
/// <remarks/>
public new void CancelAsync(object userState) {
base.CancelAsync(userState);
}
}
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.42")]
public delegate void HelloWorldCompletedEventHandler(object sender, HelloWorldCompletedEventArgs e);
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.42")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public partial class HelloWorldCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
private object[] results;
internal HelloWorldCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
base(exception, cancelled, userState) {
this.results = results;
}
/// <remarks/>
public string Result {
get {
this.RaiseExceptionIfNecessary();
return ((string)(this.results[0]));
}
}
}
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.42")]
public delegate void HelloWorld1CompletedEventHandler(object sender, HelloWorld1CompletedEventArgs e);
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.42")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
public partial class HelloWorld1CompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
private object[] results;
internal HelloWorld1CompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) :
base(exception, cancelled, userState) {
this.results = results;
}
/// <remarks/>
public System.Data.DataSet Result {
get {
this.RaiseExceptionIfNecessary();
return ((System.Data.DataSet)(this.results[0]));
}
}
}
}
