How to encode space as in UrlEncodedFormEntity while executing apache HttpPost?

Question

The web serive i am hitting requires the parameters as URLEncodedFormEntity. I am unable to change space to %20 as per requirement of the web service, instead space is conve

Answer 1

Jens' answer works like a charm!. To complete his example this what I was using to post a parameter:

String label = "A label";

List nvps = new ArrayList();

nvps.add(new BasicNameValuePair("label", label));
httpget.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

But it always posts the "+" string, I mean, "label=A+label". Using Jens' suggestion I changed my code to:

String label = "A label";

List nvps = new ArrayList();

nvps.add(new BasicNameValuePair("label", label));

String entityValue = URLEncodedUtils.format(nvps, HTTP.UTF_8);
entityValue = entityValue.replaceAll("\\+", "%20");

StringEntity stringEntity = new StringEntity(entityValue, HTTP.UTF_8);
stringEntity.setContentType(URLEncodedUtils.CONTENT_TYPE);

httpget.setEntity(stringEntity);

Now it posts "label=A%20label"