I need to encode some data in the Base64 encoding in Java. How do I do that? What is the name of the class that provides a Base64 encoder? I tried to use the sun.misc.BASE64Encoder class, without success. I have the following line of Java 7 code: wr.write(new sun.misc.BASE64Encoder().encode(buf)); I’m using Eclipse. Eclipse marks this … Read more
I’ve heard people talking about “base 64 encoding” here and there. What is it used for? 20 s 20 When you have some binary data that you want to ship across a network, you generally don’t do it by just streaming the bits and bytes over the wire in a raw format. Why? because some … Read more
How do you safely encode a URL using JavaScript such that it can be put into a GET string? var myUrl = “http://example.com/index.html?param=1&anotherParam=2”; var myOtherUrl = “http://example.com/index.html?url=” + myUrl; I assume that you need to encode the myUrl variable on that second line? 2 21 Check out the built-in function encodeURIComponent(str) and encodeURI(str). In your … Read more
