Help make code secure

D

Daniel Pitts

"Hi
I have created a real time java code compiler at http://www.guru99.com/try-java-editor.htmlAlthough I have checked all security aspects ... do you experts see any major security leak that I need to care of?"

import java.net.URL;

class Demo {
public static void main(String args[]) throws Exception {
byte[] buffer = new byte[2048];
URL url = new URL("file:///");
java.io.InputStream is = (java.io.InputStream)url.getContent();
int r = is.read(buffer);
System.out.println(new String(buffer, 0, r));

}
}


This runs, very dangerous.
 

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