无法在任何浏览器中打开小程序

Question

我正在尝试将小程序嵌入 html 页面并在浏览器中查看它，但我无法在任何浏览器中查看它。（Firefox、Chrome、Edge、Internet Explorer 是我检查过的浏览器，而且我在上述所有浏览器中都启用了 java 小程序。）

下面是我的 applet.java 文件代码。

import java.applet.Applet;
 import java.awt.Graphics;

 public class MyApplet extends Applet {
     @Override
     public void paint(Graphics g) {
         g.drawString("Hello applet!", 50, 25);
     }
 }

下面是 html 文件的代码。

<html>
<head>
    <title>First Applet</title>
</head>
<body>
    <p>This is my first applet.</p>
        <embed code="MyApplet.class" 
            codebase="."
            type="application/x-java-applet;version=1.8">
            <noembed>
                No Java Support.
            </noembed>
        </embed>
</body></html>

.class file, .java file and .html files are all in the same folder.

Answer 1

现代浏览器不支持 java 小程序；根据官方 Java 网站上的以下 post：

https://www.java.com/en/download/faq/chrome.xml

The Java Plugin for web browsers relies on the cross-platform plugin architecture NPAPI, which had been supported by all major web browsers for over a decade. Google's Chrome version 45 and above have dropped support for NPAPI, and therefore Java Plugin do not work on these browsers anymore.

此外，对于边缘，表示相同...

无法在任何浏览器中打开小程序

Unable to open applet in any of the browser

html

java

applet