Swap whitespace for %20 in Java

Question

I have the following URL:

String Url = "www.minhaUrl/pagina/meus parametros tem espaços em branco";

I need to turn it into:

String Url = "www.minhaUrl/pagina/meus%20parametros%20tem%20espaços%20em%branco";

Answer 1

Use the method

URLEncoder.encode("meus parametros tem espaços em branco", "UTF-8");

The Urlencoder is the best way to do this since you are messing with a URL and it will handle any other case necessary.

Answer 2

Url = Url.replaceAll(" ", "%20");