
package org.hikazoh
{
import com.adobe.serialization.json.*;
import com.adobe.serialization.json.JSON; 

import flash.events.*;
import flash.net.*;
import flash.utils.*;

import mx.controls.Alert;
import mx.core.IMXMLObject;
import mx.events.FlexEvent;
import mx.events.Request;
import mx.utils.Base64Decoder;
import mx.utils.Base64Encoder;

public class RestfulJsonClient implements IMXMLObject
{
	private var _doc:JsonServiceClient;
	private var _requestor:URLLoader = new URLLoader();
	
	public function RestfulJsonClient(){
		
	}
	
	public function initialized(doc:Object, id:String):void{
		this._doc = doc as JsonServiceClient;
		  this._doc.addEventListener(FlexEvent.APPLICATION_COMPLETE,
			loadCompleteHandler);
	}
	
	public function loadCompleteHandler(event:Event):void{
		this._doc.Button01.addEventListener(MouseEvent.CLICK,
			mouseClickHandler);
		this._doc.Button02.addEventListener(MouseEvent.CLICK,
			mousePostClickHandler);
	}
	
	public function mousePostClickHandler(event:MouseEvent):void{
		var loader:URLLoader = new URLLoader();
		loader.dataFormat = URLLoaderDataFormat.TEXT;
		loader.addEventListener(Event.COMPLETE, completePostHandler);
		var request:URLRequest = new URLRequest("http://localhost:50814/RestfulService/PostSampleMethod");
		request.method = "POST";
		request.contentType = "application/json";
		var param:Array = [{Name: this._doc.TextInput01.text}];
		request.data = new JSONEncoder(param).getString();
		try{
			loader.load(request);
		}
		catch(e:Error){
			Alert.show(e.message);
		}
	}
	
	public function completePostHandler(event:Event):void{
		try{
			this._doc.Label01.text = new JSONDecoder(event.target.data as String,false).getValue().Message;
		}
		catch(e:Error){
			Alert.show(e.message);
		}
	}
	
	public function mouseClickHandler(event:MouseEvent):void{
		var urlLoader:URLLoader = new URLLoader();
		urlLoader.dataFormat = URLLoaderDataFormat.TEXT;
		urlLoader.addEventListener(Event.COMPLETE, completeHandler);
		try{
			urlLoader.load(new URLRequest("http://localhost:50814/RestfulService/GetSampleMethod/" + this._doc.TextInput01.text));
		}
		catch(e:Error){
			trace(e.message);
		}
	}
	
	public function completeHandler(event:Event):void{
		try{
			this._doc.Label01.text = event.target.data;
		}
		catch(e:Error){
			trace(e.message);
			
		}
	}
}
}

_ [.NET][WCF] JSONでRestful（サーバー）

.NETのほうがJavaより慣れているのです。


using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Json;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.ServiceModel.Activation;
using System.Text;
using System.IO;

namespace RestJsonService
{
   [ServiceContract]
   public interface IRestfulService
   {
       [OperationContract]
       [WebGet(ResponseFormat = WebMessageFormat.Json, UriTemplate = "GetSampleMethod/{name}")]
       string GetSampleMethod(string name);

       [OperationContract]
       [WebInvoke(Method = "POST",
           RequestFormat = WebMessageFormat.Json,
           ResponseFormat = WebMessageFormat.Json,
           UriTemplate = "PostSampleMethod")]
       PostSampleResponse PostSampleMethod(Stream stream);
   }
   [AspNetCompatibilityRequirements(RequirementsMode=AspNetCompatibilityRequirementsMode.Required)]
   public class RestfulService : IRestfulService
   {
       public string GetSampleMethod(string name)
       {
           return "こんにちは" + name + "さん";
       }

       public PostSampleResponse PostSampleMethod(Stream stream)
       {
           DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(PostSampleRequest[]));
           PostSampleRequest [] req = (PostSampleRequest [])serializer.ReadObject(stream);
           return new PostSampleResponse
           {
               Message = req[0].Name
           };
       }
   }

   [DataContract]
   public class PostSampleRequest{
       [DataMember(Name="Name")]
       public string Name{ get; set;}
   }
   [DataContract]
   public class PostSampleResponse{
       [DataMember(Name="Message")]
       public string Message {get; set;}
   }
}

あとGlobal.asax.csで


protected void Application_Start(object sender, EventArgs e)
       {
           RouteTable.Routes.Add(
               new ServiceRoute("RestfulService",
                   new WebServiceHostFactory(),
                   typeof(RestfulService))
               );
       }