buf = ContentUtil.encode(body);
pos = 0;
}
RawFieldParser parser = RawFieldParser.DEFAULT;
ParserCursor cursor = new ParserCursor(pos, buf.length());
String token = parser.parseValue(buf, cursor, null);
StringBuilder sb = new StringBuilder(token.length());
for (int i = 0; i < token.length(); i++) {
char ch = token.charAt(i);
if (!CharsetUtil.isWhitespace(ch)) {
sb.append(ch);