这就是我所做的...带有signalR .net4.0的Web App,然后是您的SharePoint Web App .net 2。
将此添加到 Signalr 项目中的 global.asax
RouteTable.Routes.MapHttpHandlerRoute("spproxy","spproxy/{*operation}", new SharePointRProxyHandler());
例如,如果您想从 SharePoint 引发事件,您可以对这个新路由 URL 执行 http POST
http://localhost:38262/spproxy
它会将任何发布的数据传递到下面的 httphandler,然后将其广播给您的客户。
这是 MapHttpHandlerRoute 的代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace System.Web.Routing
{
public class HttpHandlerRoute : IRouteHandler
{
private String _virtualPath = null;
private IHttpHandler _handler = null;
public HttpHandlerRoute(String virtualPath)
{
_virtualPath = virtualPath;
}
public HttpHandlerRoute(IHttpHandler handler)
{
_handler = handler;
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
IHttpHandler result;
if (_handler == null)
{
result = (IHttpHandler)System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(_virtualPath, typeof(IHttpHandler));
}
else
{
result = _handler;
}
return result;
}
}
public static class RoutingExtensions
{
public static void MapHttpHandlerRoute(this RouteCollection routes, string routeName, string routeUrl, string physicalFile, RouteValueDictionary defaults = null, RouteValueDictionary constraints = null)
{
var route = new Route(routeUrl, defaults, constraints, new HttpHandlerRoute(physicalFile));
RouteTable.Routes.Add(routeName, route);
}
public static void MapHttpHandlerRoute(this RouteCollection routes, string routeName, string routeUrl, IHttpHandler handler, RouteValueDictionary defaults = null, RouteValueDictionary constraints = null)
{
var route = new Route(routeUrl, defaults, constraints, new HttpHandlerRoute(handler));
RouteTable.Routes.Add(routeName, route);
}
}
}
或者您可以直接发布到 httphandler 并让处理程序进行连接。广播
namespace SharePointRProxy
{
/// <summary>
/// Summary description for SharePointRProxyHandler
/// </summary>
public class SharePointRProxyHandler : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
IConnectionManager connectonManager = AspNetHost.DependencyResolver.Resolve<IConnectionManager>();
IConnection connection = connectonManager.GetConnection<MyConnection>();
object payload = null; //Add payload here 'context.Request.Params["data"] ?'
JavaScriptSerializer jss = new JavaScriptSerializer();
var payloadJSON = jss.Serialize(payload);
connection.Broadcast(payloadJSON);
}
public bool IsReusable
{
get
{
return false;
}
}
}
}