Use HttpGet with illegal characters in the URL

java http httpwebrequest httpclient http-get
Catalin Morosan picture Catalin Morosan · May 27, 2010 · Viewed 17.7k times · Source

I am trying to use DefaultHttpClient and HttpGet to make a request to a web service. Unfortunately the web service URL contains illegal characters such as { (ex: domain.com/service/{username}). It's obvious that the web service naming isn't well written but I can't change it.

When I do HttpGet(url), I get that I have an illegal character in the url (that is { and }). If I encode the URL before that, there is no error but the request goes to a different URL where there is nothing.

The url, although has illegal characters, works from the browser but the HttpGet implementation doesn't let me use it. What should I do or use instead to avoid this problem?

Answer

Mike picture Mike · May 27, 2010

http://java.sun.com/javase/6/docs/api/java/net/URLEncoder.html

Specifically:

String safeUrl = URLEncoder.encode("domain.com/service/{username}", "UTF-8");

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