我需要在jsp页面中包含一些JavaScript：
DisplayArray(winning);
DisplayArrayContents(player);
当我部署新的portlet版本并更改此JavaScript文件时，某些用户会看到此文件的旧版本。
我看到Liferay将最后一次部署时间戳添加到javascripts（class Program
{
static void DisplayArray(params int[] args)
{
for (int i = 0; i < args.Length; i++)
{
Console.Write("{0}\t", args[i]);
}
Console.Write("\n");
}
static void Main(string[] args)
{
//static array for winning[6], empty for player[6], empty for matching[6]
int [] winning = new int [6] {2, 4, 6, 9, 1, 3};
string[] tmp = new string[6];
int [] player = new int [6];
int [] matching = new int [6];
string line;
int inValue;
bool valid;
//Input loop
do
{
Console.WriteLine("Please enter six lotto numbers between 1 and 9, separated by spaces: ");
valid = true;
line = Console.ReadLine();
tmp = line.Split(' '); //split on space
for (int i = 0; i < tmp.Length; i++)
{
int.TryParse(tmp[i], out inValue);
if (inValue < 1 || inValue > 9) //Validate for int 1-9
{
Console.WriteLine("{0} must be a whole number between 1 and 9", tmp[i]);
valid = false;
}
player[i] = inValue;
}
}
while (!valid);
//Output
Console.WriteLine("The winning numbers were:");
DisplayArray(winning);
Console.WriteLine("Your numbers were:");
DisplayArray(player);
//Console.WriteLine("You had " + MatchCount() + " matches.");
//Console.WriteLine("Your matching numbers are:")
//DisplayArrayContents(matching);
//Console.Read();
string retVal = "";
while(retVal != "exit")
{
Console.WriteLine("Type 'exit' to end the program: ");
retVal = Console.ReadLine();
if (retVal == "exit")
Environment.Exit(0);
}
}
}
），如果我将此文件添加到<script type="text/javascript" src="<%=request.getContextPath()%>/newsletter/js/newsletter.js"></script>
，我可以这样做。但我不能用...js?t=14573725543来做。有时候我不需要加载这个文件。
是否可以手动添加此自动时间戳？我在liferay-portlet.xml的主题中做了类似的事情。
答案 0 :(得分：0)
Liferay正在使用process生成com.liferay.portal.model.Portlet.getTimestamp()之后的数字。您可以从PortletContext获取（Liferay）portlet：
t=