cfscript中的cflogin [英] cflogin in cfscript

问题描述

我正在尝试学习新的cfscript语法，并使用cflogin。
我猜想我不能在cfscript中混合cf标签，并且看不到与cflogin，cflogout，cfloginuser等效的脚本。

I'm trying to learn the new cfscript syntax, as well as use cflogin. I'm guessing I can't mix cf tags in cfscript, and I don't see a script equivalent to cflogin, cflogout, cfloginuser.

应该我调用以CF8语法编写的组件以便使用cflogin？

Should I call a component that is written in the CF8 syntax in order to use cflogin?

public void function onRequest(required string Page) output="true" {
if (StructKeyExists(url,"logout")) {
 <cflogout>
}
<cflogin>
 local.qryUsr = new Components.Usr.Login(form);
 if (local.qryUsr.Recordcount) {
  <cfloginuser name="#form.UsrName#" password="#form.UsrPassword#" roles="#local.qryUsr.Roles#">
 } else {
  request.errorMessage = "Incorrect login";
  include login/login.cfm;
  return;
 }
</cflogin>
include arguments.Page;
}

推荐答案

您不能直接混合标签和脚本。但是，您可以通过在标签周围编写函数包装程序来伪造它：

You cannot directly mix tags and scripts. However, you can fake it by writing function wrappers around the tags:

<cffunction name="logout">
   <cflogout />
</cffunction>

并像这样调用：

logout();

很明显，这是一个简单的例子。您需要在实际代码中指定参数，返回值等。

Obviously, this is a trivial example. You'd want to specify your arguments, your return value, etc. in your actual code.

注一：请勿对接受用户输入的通用查询函数执行此操作，因为您将无法使用cfqueryparam。

Note one: Do not do this for a generic query function that accepts user input, as you won't be able to use cfqueryparam.

注意二：我通常不这样做。如果我要编写仅依赖标记操作的代码，请使用标记语法。

Note two: I generally don't do this. If I'm writing code that depends on tag-only operations, I use the tag syntax.

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