atifaziz/Demo.ashx

## Demo.ashx
<%@ WebHandler Class="DemoService" Language="C#" %>

using Jayrock.JsonRpc;

[ JsonRpcHelp("This is a JSON-RPC service that demonstrates the basic features of the Jayrock library.") ]
public class DemoService : JsonRpcHandler
{
    [ JsonRpcMethod("add", Idempotent = true)]
    [ JsonRpcHelp("Return the sum of two integers.") ]
    [ JsonRpcTestExample("{ a: 123, b: 456 }") ]
    public int Add(int a, int b)
    {
        return a + b;
    }
}

## Jayrock.cs
using System;
using System.Web.Compilation;
using System.Web.UI;
using Jayrock.Services;

[AttributeUsage(AttributeTargets.Method)]
public class JsonRpcTestExampleAttribute : Attribute
{
    readonly string _request;

    public JsonRpcTestExampleAttribute() : this(null) { }

    public JsonRpcTestExampleAttribute(string request)
    {
        _request = request;
    }

    public string Request
    {
        get { return _request ?? string.Empty; }
    }
}

public class JsonRpcHandler : Jayrock.JsonRpc.Web.JsonRpcHandler
{
    protected override object GetFeatureByName(string name)
    {
        if ("test".Equals(name, StringComparison.OrdinalIgnoreCase))
        {
            var type = BuildManager.GetCompiledType("~/JsonRpcTester.aspx");
            var feature = (IServiceInjection) Activator.CreateInstance(type);
            feature.Inject(this);
            return feature;
        }
        return base.GetFeatureByName(name);
    }
}

public interface IServiceInjection
{
    void Inject(IService service);
}

public class JsonRpcPage : Page, IServiceInjection
{
    public IService Service { get; private set; }
    void IServiceInjection.Inject(IService service) { Service = service; }
}

## JsonRpcTester.aspx
<%@ Page Language="C#" Inherits="JsonRpcPage" %>
<%--
LICENSE, TERMS AND CONDITIONS

Jayrock - JSON and JSON-RPC for Microsoft .NET Framework and Mono
Written by Atif Aziz (www.raboof.com)
Copyright (c) 2005 Atif Aziz. All rights reserved.

This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your option)
any later version.

This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
--%>
<%@ Import Namespace="Jayrock.Services" %>
<%@ Import Namespace="Jayrock.Json" %>
<!DOCTYPE html>
<script runat="server">

    string PageTitle { get { return "Test " + Service.GetClass().Name; } }

    JsonObject GetCallTemplatesObject()
    {
        var info = new JsonObject();
        foreach (var method in Service.GetClass().GetMethods())
        {
            var example = method.GetCustomAttributes().OfType<JsonRpcTestExampleAttribute>().SingleOrDefault();
            var template = example != null ? example.Request : string.Empty;
            info.Put(method.Name, string.IsNullOrEmpty(template) ? GetCallTemplateJson(method) : template);
        }
        return info;
    }

    static string GetCallTemplateJson(Method method)
    {
        var parameters = method.GetParameters();
        var args = parameters.Length == 0
                 ? "/* void */"
                 : string.Join(", ", from p in parameters select "\"" + p.Name + "\" : null");
        return "{ " + args + " }";
    }

</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title><%= PageTitle %></title>
    <style>
        body {
            margin: 0;
            font-family: arial;
            font-size: small;
        }

        h1 {
            color: #FFF;
            font-size: large;
            padding: 0.5em;
            background-color: #003366;
            margin-top: 0;
        }

        #Content {
            margin: 1em;
        }

        #Request, #Response {
            display: block;
            margin-top: 0.5em;
            width: 90%;
        }

        #Response.error {
            color: red;
        }

        #Headers {
            font-family: Monospace;
            font-size: small;
        }
    </style>
    <!-- https://code.google.com/p/jayrock/source/browse/src/Jayrock/json.js?name=0.9.16530 -->
    <script src="json.js"></script>
    <script>
        var callTemplates = <%= GetCallTemplatesObject() %>;
        var theForm = null;
        var nextRequestId = 0;

        Number.prototype.formatWhole = function()
        {
            var s = this.toFixed(0).toString();
            var groups = [];
            while (s.length > 0)
            {
                groups.unshift(s.slice(-3));
                s = s.slice(0, -3);
            }
            return groups.join();
        }

        window.onload = function()
        {
            theForm = document.forms[0];
            Method_onchange(theForm.Method);
        }

        function Method_onchange(sender)
        {
            theForm.Request.value = callTemplates[sender.options[sender.selectedIndex].value];
        }

        function Test_onclick(sender)
        {
            var stats = document.getElementById('Stats');
            setText(stats, null);

            var headers = document.getElementById('Headers');
            setText(headers, null);

            var form = theForm;

            try
            {
                var request = {
                    id : ++nextRequestId,
                    method : form.Method.value,
                    params : theForm.Request.value };

                form.Response.value = '';
                form.Response.className = '';
                var response = callSync(request);
                setText(stats, 'Time taken = ' + (response.timeTaken / 1000).toFixed(4) + ' milliseconds; Response size = ' + response.http.text.length.formatWhole() + ' char(s)');
                setText(headers, response.http.headers);
                if (response.error != null) throw response.error;
                form.Response.value = JSON.stringify(response.result);
            }
            catch (e)
            {
                form.Response.className = 'error';
                form.Response.value = JSON.stringify(e);
                alert(e.message);
            }
        }

        function callSync(request)
        {
            var http = window.XMLHttpRequest ?
                new XMLHttpRequest() :
                new ActiveXObject('Microsoft.XMLHTTP');
            http.open('POST', '<%= Request.FilePath %>', false);
            http.setRequestHeader('Content-Type', 'text/plain; charset=utf-8');
            http.setRequestHeader('X-JSON-RPC', request.method);
            http.send('{"id":' + request.id + ', "method":"' + request.method + '","params":' + request.params + '}');
            if (http.status != 200)
                throw { message : http.status + ' ' + http.statusText, toString : function() { return this.message; } };
            var clockStart = new Date();
            var response = JSON.parse(http.responseText);
            response.timeTaken = (new Date()) - clockStart;
            response.http = { text : http.responseText, headers : http.getAllResponseHeaders() };
            return response;
        }

        function setText(e, text)
        {
            while (e.firstChild)
                e.removeChild(e.firstChild);

            if (text == null)
                return;

            text = text.toString();

            if (0 === text.length)
                return;

            var textNode = document.createTextNode(text);
            e.appendChild(textNode);
        }
    </script>
</head>
<body>
    <h1><%= PageTitle %></h1>
    <div id="Content">
        <% var description = Service.GetClass().Description;
           if (description.Length > 0) { %>
               <span class="service-help"><%= description %></span>
        <% } %>
        <form id="TestForm">
            <p>Select method to test:
                <select id="Method" onchange="return Method_onchange(this)">
                <% foreach (var method in Service.GetClass()
                                                 .GetMethods()
                                                 .OrderBy(m => m.Name, StringComparer.Ordinal)
                                                 .ToArray())
                   { %> <option><%= method.Name %></option> <% } %>
                </select>
                <input type="button" id="Test" value="Test" accesskey="T" onclick="return Test_onclick(this)" />
                <a href="<%= Request.FilePath %>?help">Help</a>
            </p>
            <p>Request parameters:</p>
            <textarea id="Request" rows="10"
                title="Enter the array of parameters (in JSON) to send in the RPC request."></textarea>
            <p>Response result/error:</p>
            <textarea id="Response" rows="10" readonly="readonly"
                title="The result or error object (in JSON) from the last RPC response."></textarea>
            <p id="Stats"></p>
<%        %><pre id="Headers"></pre>
        </form>
    </div>
</body>
</html>
	<%@ WebHandler Class="DemoService" Language="C#" %>

	using Jayrock.JsonRpc;

	[ JsonRpcHelp("This is a JSON-RPC service that demonstrates the basic features of the Jayrock library.") ]
	public class DemoService : JsonRpcHandler
	{
	[ JsonRpcMethod("add", Idempotent = true)]
	[ JsonRpcHelp("Return the sum of two integers.") ]
	[ JsonRpcTestExample("{ a: 123, b: 456 }") ]
	public int Add(int a, int b)
	{
	return a + b;
	}
	}
	using System;
	using System.Web.Compilation;
	using System.Web.UI;
	using Jayrock.Services;

	[AttributeUsage(AttributeTargets.Method)]
	public class JsonRpcTestExampleAttribute : Attribute
	{
	readonly string _request;

	public JsonRpcTestExampleAttribute() : this(null) { }

	public JsonRpcTestExampleAttribute(string request)
	{
	_request = request;
	}

	public string Request
	{
	get { return _request ?? string.Empty; }
	}
	}

	public class JsonRpcHandler : Jayrock.JsonRpc.Web.JsonRpcHandler
	{
	protected override object GetFeatureByName(string name)
	{
	if ("test".Equals(name, StringComparison.OrdinalIgnoreCase))
	{
	var type = BuildManager.GetCompiledType("~/JsonRpcTester.aspx");
	var feature = (IServiceInjection) Activator.CreateInstance(type);
	feature.Inject(this);
	return feature;
	}
	return base.GetFeatureByName(name);
	}
	}

	public interface IServiceInjection
	{
	void Inject(IService service);
	}

	public class JsonRpcPage : Page, IServiceInjection
	{
	public IService Service { get; private set; }
	void IServiceInjection.Inject(IService service) { Service = service; }
	}
	<%@ Page Language="C#" Inherits="JsonRpcPage" %>
	<%--
	LICENSE, TERMS AND CONDITIONS

	Jayrock - JSON and JSON-RPC for Microsoft .NET Framework and Mono
	Written by Atif Aziz (www.raboof.com)
	Copyright (c) 2005 Atif Aziz. All rights reserved.

	This library is free software; you can redistribute it and/or modify it under
	the terms of the GNU Lesser General Public License as published by the Free
	Software Foundation; either version 3 of the License, or (at your option)
	any later version.

	This library is distributed in the hope that it will be useful, but WITHOUT
	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	details.

	You should have received a copy of the GNU Lesser General Public License
	along with this library; if not, write to the Free Software Foundation, Inc.,
	59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	--%>
	<%@ Import Namespace="Jayrock.Services" %>
	<%@ Import Namespace="Jayrock.Json" %>
	<!DOCTYPE html>
	<script runat="server">

	string PageTitle { get { return "Test " + Service.GetClass().Name; } }

	JsonObject GetCallTemplatesObject()
	{
	var info = new JsonObject();
	foreach (var method in Service.GetClass().GetMethods())
	{
	var example = method.GetCustomAttributes().OfType<JsonRpcTestExampleAttribute>().SingleOrDefault();
	var template = example != null ? example.Request : string.Empty;
	info.Put(method.Name, string.IsNullOrEmpty(template) ? GetCallTemplateJson(method) : template);
	}
	return info;
	}

	static string GetCallTemplateJson(Method method)
	{
	var parameters = method.GetParameters();
	var args = parameters.Length == 0
	? "/* void */"
	: string.Join(", ", from p in parameters select "\"" + p.Name + "\" : null");
	return "{ " + args + " }";
	}

	</script>
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<title><%= PageTitle %></title>
	<style>
	body {
	margin: 0;
	font-family: arial;
	font-size: small;
	}

	h1 {
	color: #FFF;
	font-size: large;
	padding: 0.5em;
	background-color: #003366;
	margin-top: 0;
	}

	#Content {
	margin: 1em;
	}

	#Request, #Response {
	display: block;
	margin-top: 0.5em;
	width: 90%;
	}

	#Response.error {
	color: red;
	}

	#Headers {
	font-family: Monospace;
	font-size: small;
	}
	</style>
	<!-- https://code.google.com/p/jayrock/source/browse/src/Jayrock/json.js?name=0.9.16530 -->
	<script src="json.js"></script>
	<script>
	var callTemplates = <%= GetCallTemplatesObject() %>;
	var theForm = null;
	var nextRequestId = 0;

	Number.prototype.formatWhole = function()
	{
	var s = this.toFixed(0).toString();
	var groups = [];
	while (s.length > 0)
	{
	groups.unshift(s.slice(-3));
	s = s.slice(0, -3);
	}
	return groups.join();
	}

	window.onload = function()
	{
	theForm = document.forms[0];
	Method_onchange(theForm.Method);
	}

	function Method_onchange(sender)
	{
	theForm.Request.value = callTemplates[sender.options[sender.selectedIndex].value];
	}

	function Test_onclick(sender)
	{
	var stats = document.getElementById('Stats');
	setText(stats, null);

	var headers = document.getElementById('Headers');
	setText(headers, null);

	var form = theForm;

	try
	{
	var request = {
	id : ++nextRequestId,
	method : form.Method.value,
	params : theForm.Request.value };

	form.Response.value = '';
	form.Response.className = '';
	var response = callSync(request);
	setText(stats, 'Time taken = ' + (response.timeTaken / 1000).toFixed(4) + ' milliseconds; Response size = ' + response.http.text.length.formatWhole() + ' char(s)');
	setText(headers, response.http.headers);
	if (response.error != null) throw response.error;
	form.Response.value = JSON.stringify(response.result);
	}
	catch (e)
	{
	form.Response.className = 'error';
	form.Response.value = JSON.stringify(e);
	alert(e.message);
	}
	}

	function callSync(request)
	{
	var http = window.XMLHttpRequest ?
	new XMLHttpRequest() :
	new ActiveXObject('Microsoft.XMLHTTP');
	http.open('POST', '<%= Request.FilePath %>', false);
	http.setRequestHeader('Content-Type', 'text/plain; charset=utf-8');
	http.setRequestHeader('X-JSON-RPC', request.method);
	http.send('{"id":' + request.id + ', "method":"' + request.method + '","params":' + request.params + '}');
	if (http.status != 200)
	throw { message : http.status + ' ' + http.statusText, toString : function() { return this.message; } };
	var clockStart = new Date();
	var response = JSON.parse(http.responseText);
	response.timeTaken = (new Date()) - clockStart;
	response.http = { text : http.responseText, headers : http.getAllResponseHeaders() };
	return response;
	}

	function setText(e, text)
	{
	while (e.firstChild)
	e.removeChild(e.firstChild);

	if (text == null)
	return;

	text = text.toString();

	if (0 === text.length)
	return;

	var textNode = document.createTextNode(text);
	e.appendChild(textNode);
	}
	</script>
	</head>
	<body>
	<h1><%= PageTitle %></h1>
	<div id="Content">
	<% var description = Service.GetClass().Description;
	if (description.Length > 0) { %>
	<span class="service-help"><%= description %></span>
	<% } %>
	<form id="TestForm">
	<p>Select method to test:
	<select id="Method" onchange="return Method_onchange(this)">
	<% foreach (var method in Service.GetClass()
	.GetMethods()
	.OrderBy(m => m.Name, StringComparer.Ordinal)
	.ToArray())
	{ %> <option><%= method.Name %></option> <% } %>
	</select>
	<input type="button" id="Test" value="Test" accesskey="T" onclick="return Test_onclick(this)" />
	<a href="<%= Request.FilePath %>?help">Help</a>
	</p>
	<p>Request parameters:</p>
	<textarea id="Request" rows="10"
	title="Enter the array of parameters (in JSON) to send in the RPC request."></textarea>
	<p>Response result/error:</p>
	<textarea id="Response" rows="10" readonly="readonly"
	title="The result or error object (in JSON) from the last RPC response."></textarea>
	<p id="Stats"></p>
	<% %><pre id="Headers"></pre>
	</form>
	</div>
	</body>
	</html>