public static void Load <T>(IServer server) where T : HttpHandlerController
{
var methods = typeof(T).GetMethods();
foreach (var methodInfo in methods)
{
var attr = methodInfo.GetCustomAttribute(typeof(HttpHandlerAttribute));
if (attr is HttpHandlerAttribute && methodInfo.GetParameters().Length == 2 && methodInfo.ReturnType == typeof(Task))
{
var httpHandlerAttr = attr as HttpHandlerAttribute;
//找出具有httphandler attribute的方法
var handler = new HttpHandler
{
Method = httpHandlerAttr.Method,
Path = httpHandlerAttr.Path,
Handler = (request, response) =>
{
object[] parameters = new object[2];
parameters[0] = request;
parameters[1] = response;
var controllerInstance = Activator.CreateInstance(typeof(T));
var task = methodInfo.Invoke(controllerInstance, parameters);
return(task as Task);
}
};
server.AddHandler(handler);
}
}
}
public void Init()
{
server.AddHandler("/execute", b => Task.FromResult(db.Execute(b)));
}