.NET Framework3.5 SP1 以降。Windows XP 以降に対応です。
WCFでの実装になりますが、WS-Security(HTTPS)を利用する場合、残念ながらこの機能は利用出来ません。
SOAP(HTTP)でなら、GZipでの圧縮が有効になります。
えー、出来ましたので、
別
途掲載させて頂きます。m(_"_)m
開発環境は VisualStudio 2008 C# です。
まずはサービス側。
pjl-comp-filter でGzip圧縮します。pjl-comp-filter.jar と web.xmlだけでOKです。
[ web.xml ]
----------------------
<?xml version="1.0"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<display-name>Service</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:/com/chocbanana/ws/cxf.xml</param-value>
</context-param>
<!-- Filter config with GZIP -->
<filter>
<filter-name>CompressingFilter</filter-name>
<filter-class>
com.planetj.servlet.filter.compression.CompressingFilter
</filter-class>
<init-param>
<param-name>debug</param-name>
<param-value>false</param-value>
</init-param>
<init-param>
<param-name>statsEnabled</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CompressingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>context</servlet-name>
<servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>CXFServlet</servlet-name>
<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet>
<servlet-name>MessageBrokerServlet</servlet-name>
<servlet-class>flex.messaging.MessageBrokerServlet</servlet-class>
<init-param>
<param-name>services.configuration.file</param-name>
<param-value>/WEB-INF/flex/services-config.xml</param-value>
</init-param>
<load-on-startup>3</load-on-startup>
</servlet>
<servlet>
<servlet-name>ScheduleStarter</servlet-name>
<servlet-class>com.chocbanana.schedule.ScheduleStarter</servlet-class>
<load-on-startup>4</load-on-startup>
</servlet>
<servlet>
<servlet-name>FileUpServlet</servlet-name>
<servlet-class>com.chocbanana.csv.Upload</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>MessageBrokerServlet</servlet-name>
<url-pattern>/messagebroker/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>CXFServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>FileUpServlet</servlet-name>
<url-pattern>/fileup/*</url-pattern>
</servlet-mapping>
<mime-mapping>
<extension>wsdl</extension>
<mime-type>text/xml</mime-type>
</mime-mapping>
</web-app>
[ EOF ]
----------------------
[ com.chocbanana.ws.Service.java ]
----------------------
package com.chocbanana.ws;
import javax.jws.WebService;
import javax.jws.WebMethod;
@WebService
public class Service implements IService{
public Service(){
}
@WebMethod
public String hello(){
return
"Hello";
}
}
[ EOF ]
----------------------
んで、WCF側。
前準備としてGZipライブラリが必要になるので、それを用意します。
http://www.microsoft.com/Downloads/details.aspx?familyid=ED9C315C-31AC-4CCB-B62B-721AF1E2BFA8&displaylang=en
より WCF_WF_Samples.exe をダウンロードします。
それを解凍した中に、WCFWFCardSpace\WCF\Extensibility\MessageEncoder\Compression\CS
があるので、それをVS2008で少し改変してビルドしておきます。
このソリューションのビルドが成功すると GZipEncoder.dll が作成されますので、GZip圧縮にはこのDLLを利用します。
以下改変部分。
-------------
1) GZipMessageEncoderFactory.cs
//This is the actual GZip encoder
class GZipMessageEncoder : MessageEncoder
{
//static string GZipContentType = "application/x-gzip";
static string GZipContentType =
"text/xml"; // 置換
2) GZIPMessageEncodingBindingElement.cs
public GZipMessageEncodingBindingElement(MessageEncodingBindingElement
messageEncoderBindingElement)
{
this.innerBindingElement = messageEncoderBindingElement;
this.innerBindingElement.MessageVersion
= MessageVersion.Soap11; // 追加
}
-------------
あとは
以
前作ったこのコードとapp.configに修正を加えます。
使用するプロジェクトにGZipEncoder.dll
をインポートして、Microsoft.ServiceModel.Samplesの参照設定を行って下さい。
以下サンプル用ソースコード。
[ app.config ]
-----------------------
<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="applicationSettings"
type="System.Configuration.ApplicationSettingsGroup, System,
Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089">
<section name="WCF_TEST.Properties.Settings"
type="System.Configuration.ClientSettingsSection, System,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
requirePermission="false"/>
</sectionGroup>
</configSections>
<system.serviceModel>
<behaviors>
<endpointBehaviors>
<behavior name="ClientCredentialsBehavior">
<clientCredentials>
<serviceCertificate>
<authentication certificateValidationMode="None"
revocationMode="NoCheck"/>
</serviceCertificate>
</clientCredentials>
</behavior>
</endpointBehaviors>
</behaviors>
<extensions>
<bindingElementExtensions>
<add name="gzipMessageEncoding"
type="Microsoft.ServiceModel.Samples.GZipMessageEncodingElement,
GZipEncoder, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"
/>
</bindingElementExtensions>
</extensions>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_Service" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
allowCookies="false" bypassProxyOnLocal="false"
hostNameComparisonMode="StrongWildcard"
maxBufferSize="65536" maxBufferPoolSize="524288"
maxReceivedMessageSize="65536"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192"
maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="Transport">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
<customBinding>
<binding name="ISampleServer">
<gzipMessageEncoding innerMessageEncoding="textMessageEncoding"
/>
<httpTransport manualAddressing="false"
authenticationScheme="None"
bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
proxyAuthenticationScheme="Basic" realm="" useDefaultWebProxy="false"
/>
</binding>
</customBinding>
</bindings>
<client>
<endpoint address="https://127.0.0.1:8443/services/Service"
behaviorConfiguration="ClientCredentialsBehavior"
binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_Service"
contract="ims.IService" name="BasicHttpBinding_Service" />
<endpoint
address="http://127.0.0.1:8080/services/Service" binding="customBinding"
bindingConfiguration="ISampleServer" contract="ims.IService"
name="SoapBinding_Service" />
<metadata>
<policyImporters>
<extension
type="Microsoft.ServiceModel.Samples.GZipMessageEncodingBindingElementImporter,
GZipEncoder, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"
/>
</policyImporters>
</metadata>
</client>
</system.serviceModel>
<applicationSettings>
<WCF_TEST.Properties.Settings>
<setting
name="ProxyServer" serializeAs="String">
<value>http://proxyserver:8080/</value>
</setting>
<setting
name="OutputFile" serializeAs="String">
<value>detault.xml</value>
</setting>
<setting
name="OutputFileFlag" serializeAs="String">
<value>FALSE</value>
</setting>
<setting
name="Debug" serializeAs="String">
<value>FALSE</value>
</setting>
<setting
name="ProxyEnabled" serializeAs="String">
<value>FALSE</value>
</setting>
<setting
name="Domain" serializeAs="String">
<value>DOMAIN</value>
</setting>
<setting
name="AdminUser" serializeAs="String">
<value>Administrator</value>
</setting>
<setting
name="AdminPass" serializeAs="String">
<value>password</value>
</setting>
<setting
name="AdminDomain" serializeAs="String">
<value>LONDON</value>
</setting>
<setting
name="EncryptPassword" serializeAs="String">
<value>OFF</value>
</setting>
<setting
name="Binding" serializeAs="String">
<value>SoapBinding_Service</value>
</setting>
<setting
name="Address" serializeAs="String">
<value>https://chocbanana.com/services/Service</value>
</setting>
<setting
name="SOAP_Address" serializeAs="String">
<value>http://chocbanana.com/services/Service</value>
</setting>
</WCF_TEST.Properties.Settings>
</applicationSettings>
<startup>
<supportedRuntime
version="v2.0.50727"/>
</startup>
</configuration>
[ EOF ]
-----------------------
[ Program.cs ]
-----------------------
using System;
using System.Collections.Generic;
using System.Text;
using ims;
using System.ServiceModel;
using System.ServiceModel.Channels;
using Microsoft.ServiceModel.Samples;
using System.Net;
namespace WCF_TEST {
class Program {
static void Main(string[] args) {
try {
show();
} catch (Exception e) {
Console.WriteLine("msg: " + e.Message);
Console.WriteLine("data: " + e.Data);
Console.WriteLine("src: " + e.Source);
Console.WriteLine("trace: " + e.StackTrace);
}
}
private static void show() {
string Address = Properties.Settings.Default.Address;
string Binding = Properties.Settings.Default.Binding;
ServiceClient service = null;
if (Address.StartsWith("https://") && Binding ==
"BasicHttpBinding_Service") {
//証明書の確認用EvnetHandlerをコール
ConfirmCertificatePolicy.ConfirmCertificatePolicy_CallEventHandler();
ims.ServiceClient proxy = new
ims.ServiceClient("BasicHttpBinding_Service",
new
System.ServiceModel.EndpointAddress(Properties.Settings.Default.Address));
string proxyEnabled = Properties.Settings.Default.ProxyEnabled;
if (proxyEnabled == "TRUE") {
string proxyServer = Properties.Settings.Default.ProxyServer;
BasicHttpBinding httpBindingElement =
(BasicHttpBinding)proxy.Endpoint.Binding;
httpBindingElement.BypassProxyOnLocal = true;
httpBindingElement.UseDefaultWebProxy = false;
httpBindingElement.ProxyAddress = new Uri(proxyServer);
proxy.Endpoint.Binding = httpBindingElement;
}
Console.WriteLine(proxy.hello());
proxy.Close();
} else {
ICollection<BindingElement> bindingElements = new
List<BindingElement>();
HttpTransportBindingElement httpBindingElement = new
HttpTransportBindingElement();
string proxyEnabled = Properties.Settings.Default.ProxyEnabled;
if (proxyEnabled == "TRUE") {
string proxyServer = Properties.Settings.Default.ProxyServer;
httpBindingElement.BypassProxyOnLocal = true;
httpBindingElement.UseDefaultWebProxy = false;
httpBindingElement.ProxyAddress = new Uri(proxyServer);
}
//httpBindingElement.AuthenticationScheme = AuthenticationSchemes.Basic;
GZipMessageEncodingBindingElement compBindingElement = new
GZipMessageEncodingBindingElement();
bindingElements.Add(compBindingElement);
bindingElements.Add(httpBindingElement);
CustomBinding myBinding = new CustomBinding(bindingElements);
myBinding.Name = "SoapBinding_Service";
myBinding.Namespace = "http://ws.chocbanana.com/";
// Webサービスインスタンス生成 //
Address = Properties.Settings.Default.SOAP_Address;
service = new ims.ServiceClient(myBinding, new
EndpointAddress(Address));
HttpRequestMessageProperty httpRequestProperty = new
HttpRequestMessageProperty();
httpRequestProperty.Headers.Add(HttpRequestHeader.AcceptEncoding,
"gzip");
httpRequestProperty.Headers.Add(HttpRequestHeader.ContentEncoding,
"gzip");
using (OperationContextScope scope = new
OperationContextScope(service.InnerChannel)) {
OperationContext.Current.OutgoingMessageProperties
[HttpRequestMessageProperty.Name] = httpRequestProperty;
Console.WriteLine(service.hello());
}
}
}
}
}
[ EOF ]
-----------------------
参考サイトURL
http://www.vistax64.com/indigo/113763-wcf-client-j2ee-server-using-gzip.html
