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Applet无法在Java 7上运行

[英]Applet not working on Java 7

原文 2012-10-12 09:55:54 8 1 java/ browser/ applet/ java-7

In production env, we use an applet provided by a 3rd party vendor for 2FA login. 在生产环境中，我们使用第三方供应商提供的applet进行2FA登录。 We dont have any source code, have just the jar file. 我们没有任何源代码，只有jar文件。 The applet basically encrypts the login info. 小程序基本上对登录信息进行加密。 Now it works well for most of the users, but few have problem with it using Java 7. It shows the message we put in the applet tag, which usually is being shown if browser doesn't support Java. 现在，它对大多数用户都适用，但是使用Java 7时几乎没有问题。它显示了我们放在applet标记中的消息，如果浏览器不支持Java，通常会显示该消息。 How to fix the issue on our own (without 2FA team support) as we only hold the jar file? 当我们仅保存jar文件时，如何独自解决此问题（没有2FA团队支持）？

1 个解决方案

How to fix the issue on our own (without 2FA team support) as we only hold the jar file? 当我们仅保存jar文件时，如何独自解决此问题（没有2FA团队支持）？

With great difficulty. 好容易。

Unless you can identify the cause of the problem by a stroke of inspiration, you would need to decompile and reverse engineer the applet to try to figure out what is going wrong. 除非您能一目了然地找出问题的原因，否则您将需要对小程序进行反编译和反向工程以尝试找出问题所在。 There is a fair chance that the applet has been obfuscated to make reverse engineering harder, AND that the license you signed with the vendor forbids reverse engineering anyway. 有一个公平的机会，该小程序已经被混淆，使逆向工程更加努力，而且你与供应商签订的许可反正禁止逆向工程。

Talk to the 2FA vendor support. 与2FA供应商支持联系。