将 .jar 部署到 html 页面 [英] Deploying a .jar into a html page

问题描述

所以我在 Java 中有以下代码，它将小程序部署到 html 页面中.

So I have the following code in Java which deploys an applet into a html page.

由于安全问题，我正在尝试将其设为 .jar，然后对该 .jar 进行签名，以首先查看它是如何工作的.

Due to security problems I'm trying to make it a .jar and then sign that .jar to see first how that will work.

不幸的是，鉴于 .jar 中的主类是相同的，我不确定应该更改什么才能将其作为 .jar 运行:

Unfortunately I'm not really sure what I should change in order to run it as a .jar, given that the main class in the .jar is the same:

p.println(document+"<applet name=\"myApp\" codebase="+codebase+" code="+code+ " width='+(scnWid-30)+' height='+(scnHei-45)+'>');");
        p.println(document+"<param name=user value=\""+user+"\">');");
        p.println(document+"<param name=sessionid value=\""+sessionid+"\">');");

代码库和代码在这里:

public void init(ServletConfig config) throws ServletException {
            super.init(config);
            ServletContext context = getServletContext();
            applet_code_base = context.getInitParameter("applet_code_base");
            applet_code = context.getInitParameter("applet_code");

          }

推荐答案

Oracle 网站 这个位置说:

The Oracle website at this location says:

要从 HTML 文件启动任何小程序以在浏览器中运行，你使用小程序标签.有关更多信息，请参阅 Java 小程序课.如果小程序捆绑为 JAR 文件，您唯一需要做的就是需要做的不同是使用存档参数来指定JAR 文件的相对路径.

To start any applet from an HTML file for running inside a browser, you use the applet tag. For more information, see the Java Applets lesson. If the applet is bundled as a JAR file, the only thing you need to do differently is to use the archive parameter to specify the relative path to the JAR file.

它声称

<applet code=TicTacToe.class 
        archive="TicTacToe.jar"
        width="120" height="120">
</applet>

是适当的 html 代码，用于显示在 html 文件所在的同一目录中存储为 TicTacToe.jar 的小程序.

is the appropriate html code to display an applet stored as TicTacToe.jar in the same directory as the html file.

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