在基于JSF 1.1的Web应用程序中缩小js和css的最佳方法(Best method to minify js and css in a JSF 1.1 based web app)

 你必须使用参数化 。 
 
 只是在脚本中使用变量而不是硬编码值时。 这使您有机会在每次新运行时为该变量分配新值。 
 
 以下是有关参数化脚本的官方文档的示例： 
 
Vars * Define usr="default-at-example.com" pwd
 Input username EnterText ${usr}
 Input password EnterText ${pwd}
 Button LOGIN Tap
 
 在此清单中，您可以看到已使用默认值（“default-at-example.com”）定义了“usr”变量。 
 
 因此，您可以通过多种不同方式调用参数化脚本。 
 
 在这种情况下，“pwd”变量将具有“我喜欢奶酪”的价值： 
 
Script login.mt Run joe-at-doe.com "i like cheese"
 
 以下示例显示了脚本调用，但未指定变量的任何参数： 
 
Script login.mt Run * password1
 
 它会产生以下效果：变量“usr”将具有其默认值，而“pwd”变量将具有“password1”值 
 
 不要忘记这些变量的范围仅限于脚本。 这意味着它们是可见的，并且只能在已经定义它们的脚本中使用。 
 
 此外，您可以使用外部数据源为数据提供测试。 它被称为数据驱动测试 。 以下是使用* .csv文件（逗号分隔）作为此类数据源的脚本示例： 
 
//data.csv

joe-at-doe.com, "i like cheese"
alpha-at-beta.net, password1
charlie-at-dog.org, abc123
 
 要使用此类* .csv文件，只需运行以下命令： 
 
 Script login.mt RunWith data.csv

You have to use parameterization. 
 
It's simply when you use variables in your script instead of hardcoded values. That gives you an opportunity to assign new values to that variables with each new run.
 
Here is an example from official documentation regarding parametrizing the script:
 
Vars * Define usr="default-at-example.com" pwd
 Input username EnterText ${usr}
 Input password EnterText ${pwd}
 Button LOGIN Tap
 
In this listing you can see that you've defined "usr" variable with default value ("default-at-example.com").
 
As a result, you can invoke you parametrized script in a number of different ways.
 
In this case "pwd" variable will have "i like cheese" value:
 
Script login.mt Run joe-at-doe.com "i like cheese"
 
Following example shows script invocation without specifying any arguments for variables:
 
Script login.mt Run * password1
 
It'll have following effect: variable "usr" will have its' default value and "pwd" variable will have "password1" value
 
Don't forget that those variables' scope is limited only to the script. It means that they're visible and can be used only inside of script where they have been defined.
 
Moreover you can use external data sources in order to feed your tests with data. It's called data driven testing. Here is an example of script which uses *.csv file (coma separated) as such data source:
 
//data.csv

joe-at-doe.com, "i like cheese"
alpha-at-beta.net, password1
charlie-at-dog.org, abc123
 
In order to use such *.csv file just run following command:
 
 Script login.mt RunWith data.csv