public override void Execute(RequestContext context)
{
JavaScriptSerializer jss = new JavaScriptSerializer();
var json = jss.Serialize(paraObj);
context.HttpContext.Response.Write(json);
context.HttpContext.Response.ContentType = "application/json";
}
public override void Execute(RequestContext context)
{
var velocity = new VelocityHelper(string.Format("~/Views/{0}/", context.RouteData["controller"].ToString()));
// 绑定实体model
velocity.Put("model", this.model);
// 显示具体html
velocity.Display(string.Format("{0}.html", context.RouteData["action"].ToString()));
// 设置响应头类型
context.HttpContext.Response.ContentType = "text/html";
}
public virtual ActionResult Execute(RequestContext context)
{
this.Context = context.HttpContext;
this.RouteData = context.RouteData;
// 获取ActionName
var actionName = RouteData["action"].ToString();
if (string.IsNullOrEmpty(actionName))
{
//actionName = RouteData["defaults"];
}
// 先找到当前类中的所有方法
var methods = this.GetType().GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
MethodInfo method = null;
foreach (var item in methods)
{
if (item.Name.Equals(actionName, StringComparison.InvariantCultureIgnoreCase))
{
method = item;
break;
}
}
// 如果没有找到指定的action方法
if (method == null)
{
throw new HttpException(404, "Not Found");
}
List<object> values = new List<object>();
var parameters = method.GetParameters();
foreach (var parameter in parameters)
{
var name = parameter.Name;
var type = parameter.ParameterType;
// 参数来源：1.Form表单 2.QueryString 3.RouteData
var value = Context.Request[name];
if (string.IsNullOrEmpty(value))
{
value = RouteData.ContainsKey(name) ? RouteData[name].ToString() : null;
}
if (!string.IsNullOrEmpty(value))
{
// 值类型转换
values.Add(Convert.ChangeType(value, type));
}
else
{
values.Add(null);
}
}
ActionResult result = method.Invoke(this, values.ToArray()) as ActionResult;
return result;
}
public void ProcessRequest(HttpContext context)
{
var controllerName = routeData["controller"].ToString();
// 借助控制器工厂创建具体控制器实例
IController controller = DefaultControllerFactory.CreateController(controllerName);
// 确保有找到一个Controller处理请求
if (controller == null)
{
// 404 Not Found!
throw new HttpException(404, "Not Found");
}
// 封装请求
var requestContext = new RequestContext { HttpContext = context, RouteData = routeData };
// 开始执行
var result = controller.Execute(requestContext);
result.Execute(requestContext);
}
public abstract void Execute(RequestContext context);
public override void Execute(RequestContext context)
{
context.HttpContext.Response.Write(content);
context.HttpContext.Response.ContentType = contentType;
}
