String reqMethod = this.parseMethod(request);// HTTP Method 解析
context.setHttpMethod(reqMethod);
InterExecution before_interExe = new InterExecution("before", context);// 4.前置拦截器
if (before_interExe.findAndExecuteInter()) {
before_interExe.showErr();
return;
}
// method + uri,用来判断是否有Action与之绑定
ActionExecution actionExe = new ActionExecution(uri, reqMethod, context);