public string GetAllPermissions() { HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"]; //获取传统context HttpRequestBase request = context.Request; //定义传统request对象 string compNum = request.Params.Get("compNum"); List <ZSysPermission> permissions = RoleService.GetAllPermissions(compNum); return(JsonConvert.SerializeObject(permissions)); }