整个的过程大概是:获取到Controller实例后 --> CreateActionInvoker --> ActionInvoker --> ControllerActionInvoker.InvokeAction -->调用ExecuteResult -->找View --> 调用IView.Render --> 将信息写入到Response.Out。 ///Selects the controller that will handle an HTTP request.publicclassMvcHandler : IHtt...
protectedvirtualControllerDescriptorGetControllerDescriptor(ControllerContextcontrollerContext ) { TypecontrollerType = controllerContext.Controller.GetType(); ControllerDescriptorcontrollerDescriptor = DescriptorCache.GetDescriptor( controllerType, () =>newReflectedControllerDescriptor( controllerType ) ); returncontroll...
*///BarController类的实例是一个控制器,会自动添加到Spring上下文中@ControllerpublicclassBarController{//映射访问路径@RequestMapping("/bar")publicStringindex(Model model){//Spring MVC会自动实例化一个Model对象用于向视图中传值model.addAttribute("message","这是通过注解定义的一个控制器中的Action");//返回...
ASP.NET MVC - Return JavascriptResult Not Works ASP.NET MVC - Sharing Sessions between MVC Controller & WebAPI Controller ASP.NET MVC - Views location Problem : The view 'Index' or its master was not found ASP.NET MVC + Entity Framework: The type or namespace name 'Entity' does not exi...
Access hidden value from View to Controller access label on another page? Access QueryString Object in ASPX Page Access Session from static method/static class? Access sessions value from another project within the same solution. Access to the path 'c:\inetpub\wwwroot\images\a.jpg' is denied. ...
To return a view from the controller action method, we can use View() method by passing respective parameters. ACTION METHOD CODE publicViewResultOutputView(){returnView();} return View() – returns the view corresponding to the action method ...
根据请求查找对应的Controller方法的流程。 请求参数绑定到方法形参,执行方法处理请求,返回结果进行视图渲染的流程。 SpringMVC的处理流程图 SpringMVC的核心组件和请求处理流程: 1、浏览器发出一个url请求,通过Nginx的反向代理,web容器如Tomcat就会接收到这个请求,并委派给其内置的线程池去调用Servlet进行处理,在SpringMVC...
Q: My viewModel has user=Haacked but the view displayed from http:/localhost/home/JoeSmith shows user=JoeSmith, not Haacked as I expected. A: See this excellent thread on ModelState. Q: Why doesn't the following route work “{controller}/{action}/{alias}#{anchor}”. A: Fragments can...
usingMicrosoft.AspNetCore.Mvc;classExampleController:Controller{ [HttpDelete]publicIActionResultExampleAction(stringactionName){returnnull; } [ValidateAntiForgeryToken] [HttpDelete]publicIActionResultAnotherAction(stringactionName){returnnull; } } 无有效的全局防伪造筛选器 ...
* @return {@code true} if the execution chain should proceed with the * next interceptor or the handler itself. Else, DispatcherServlet assumes * that this interceptor has already dealt with the response itself. */booleanapplyPreHandle(HttpServletRequest request,HttpServletResponse response)throws Ex...