private String createDigestHeader()

in client/src/main/java/org/apache/ahc/auth/DigestScheme.java [343:387]
40 lines of code
7 McCabe index (conditional complexity)

    private String createDigestHeader(final String uname, final String digest)
        throws AuthenticationException {

        LOG.trace("enter DigestScheme.createDigestHeader(String, Map, "
            + "String)");

        String uri = getParameter("uri");
        String realm = getParameter("realm");
        String nonce = getParameter("nonce");
        String opaque = getParameter("opaque");
        String response = digest;
        String algorithm = getParameter("algorithm");

        List<NameValuePair> params = new ArrayList<NameValuePair>(20);
        params.add(new NameValuePair("username", uname));
        params.add(new NameValuePair("realm", realm));
        params.add(new NameValuePair("nonce", nonce));
        params.add(new NameValuePair("uri", uri));
        params.add(new NameValuePair("response", response));

        if (qopVariant != QOP_MISSING) {
            params.add(new NameValuePair("qop", getQopVariantString()));
            params.add(new NameValuePair("nc", NC));
            params.add(new NameValuePair("cnonce", this.cnonce));
        }
        if (algorithm != null) {
            params.add(new NameValuePair("algorithm", algorithm));
        }
        if (opaque != null) {
            params.add(new NameValuePair("opaque", opaque));
        }

        StringBuffer buffer = new StringBuffer();
        for (int i = 0; i < params.size(); i++) {
            NameValuePair param = (NameValuePair) params.get(i);
            if (i > 0) {
                buffer.append(", ");
            }
            boolean noQuotes = "nc".equals(param.getName()) ||
                               "qop".equals(param.getName());
            this.formatter.setAlwaysUseQuotes(!noQuotes);
            this.formatter.format(buffer, param);
        }
        return buffer.toString();
    }