public Map<String, Header> getChallenges(
HttpHost authhost, HttpResponse response, HttpContext context)
throws MalformedChallengeException {
Args.notNull(response, "HTTP response");
Header[] headers = response.getHeaders(this.headerName);
Map<String, Header> map = new HashMap(headers.length);
for (Header header : headers) {
int pos;
CharArrayBuffer buffer;
int pos;
if ((header instanceof FormattedHeader)) {
CharArrayBuffer buffer = ((FormattedHeader) header).getBuffer();
pos = ((FormattedHeader) header).getValuePos();
} else {
String s = header.getValue();
if (s == null) {
throw new MalformedChallengeException("Header value is null");
}
buffer = new CharArrayBuffer(s.length());
buffer.append(s);
pos = 0;
}
while ((pos < buffer.length()) && (HTTP.isWhitespace(buffer.charAt(pos)))) {
pos++;
}
int beginIndex = pos;
while ((pos < buffer.length()) && (!HTTP.isWhitespace(buffer.charAt(pos)))) {
pos++;
}
int endIndex = pos;
String s = buffer.substring(beginIndex, endIndex);
map.put(s.toLowerCase(Locale.US), header);
}
return map;
}
public boolean isAuthenticationRequested(
HttpHost authhost, HttpResponse response, HttpContext context) {
Args.notNull(response, "HTTP response");
int status = response.getStatusLine().getStatusCode();
return status == this.challengeCode;
}
