How to run Java Applet with Node.js as server side? <p>I´m trying to insert a Java Applet into a html document suportted by a server Node.js. I put the Applet tag in the html document and put the signed file .jar on the folder too. When i load the page in the browser and the browser try to load de Applet i receive a message of blocked app.</p> <p>I know that this is because the Java version needs a exception in the browser, and then i added the exception and i received a new message telling me that an app without sign is trying to execute.</p> <p>With this message i understand that server Node.js doesnt recognize the sign of the file .jar of my Applet, but its really signed (selfsigned, but signed). And when i accept to execute the app the Applet doesnt work.</p> <p>After, i tried to execute the same Applet in the same html document and with the same .jar file with an Apache server, and i received some different messages. But finally i add the exception in the broser and when i accept the pop up window the Applet run perfectly.</p> <p>I put here a image with the diferent messages in Node.js and in Apache:</p> <p><a href="https://www.dropbox.com/s/cw3ula186xj78eg/Process.png?dl=0" rel="nofollow">https://www.dropbox.com/s/cw3ula186xj78eg/Process.png?dl=0</a></p> <p>I have analized the error with Node.js and i have some messages in the java console and an error relationed with a "magic value" that i dont really understand. I put a image of this errors in the next link:</p> <p><a href="https://www.dropbox.com/s/s37e9mr7bkxh1jy/Error%20Node.png?dl=0" rel="nofollow">https://www.dropbox.com/s/s37e9mr7bkxh1jy/Error%20Node.png?dl=0</a></p> <p>I dont know if i have to configure some special parameters in Node.js or it's another kind of error. I have tried to explain my case and i hope someone can help me with this point. Thanks a lot for your time.</p>