/**
* Constructs a new {@link UrlEncodedFormEntity} with the list of parameters in the specified
* encoding.
*
* @param parameters list of name/value pairs
* @param charset encoding the name/value pairs be encoded with
* @throws UnsupportedEncodingException if the encoding isn't supported
*/
public UrlEncodedFormEntity(final List<? extends NameValuePair> parameters, final String charset)
throws UnsupportedEncodingException {
super(
URLEncodedUtils.format(
parameters, charset != null ? charset : HTTP.DEF_CONTENT_CHARSET.name()),
ContentType.create(URLEncodedUtils.CONTENT_TYPE, charset));
}
/**
* Obtains value of the {@link CoreProtocolPNames#HTTP_CONTENT_CHARSET} parameter. If not set,
* defaults to <code>ISO-8859-1</code>.
*
* @param params HTTP parameters.
* @return HTTP content charset.
*/
public static String getContentCharset(final HttpParams params) {
Args.notNull(params, "HTTP parameters");
String charset = (String) params.getParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET);
if (charset == null) {
charset = HTTP.DEF_CONTENT_CHARSET.name();
}
return charset;
}