Examples with FormattedHeader org.apache.http.FormattedHeader used on opensource projects

Example 16 with FormattedHeader

use of org.apache.http.FormattedHeader in project XobotOS by xamarin.

the class AuthSchemeBase method processChallenge.

/**
     * Processes the given challenge token. Some authentication schemes
     * may involve multiple challenge-response exchanges. Such schemes must be able 
     * to maintain the state information when dealing with sequential challenges 
     * 
     * @param header the challenge header
     * 
     * @throws MalformedChallengeException is thrown if the authentication challenge
     * is malformed
     */
public void processChallenge(final Header header) throws MalformedChallengeException {
    if (header == null) {
        throw new IllegalArgumentException("Header may not be null");
    }
    String authheader = header.getName();
    if (authheader.equalsIgnoreCase(AUTH.WWW_AUTH)) {
        this.proxy = false;
    } else if (authheader.equalsIgnoreCase(AUTH.PROXY_AUTH)) {
        this.proxy = true;
    } else {
        throw new MalformedChallengeException("Unexpected header name: " + authheader);
    }
    CharArrayBuffer buffer;
    int pos;
    if (header instanceof FormattedHeader) {
        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);
    if (!s.equalsIgnoreCase(getSchemeName())) {
        throw new MalformedChallengeException("Invalid scheme identifier: " + s);
    }
    parseChallenge(buffer, pos, buffer.length());
}

Example 17 with FormattedHeader

use of org.apache.http.FormattedHeader in project XobotOS by xamarin.

the class AbstractAuthenticationHandler method parseChallenges.

protected Map<String, Header> parseChallenges(final Header[] headers) throws MalformedChallengeException {
    Map<String, Header> map = new HashMap<String, Header>(headers.length);
    for (Header header : headers) {
        CharArrayBuffer buffer;
        int pos;
        if (header instanceof FormattedHeader) {
            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.ENGLISH), header);
    }
    return map;
}

Example 18 with FormattedHeader

use of org.apache.http.FormattedHeader in project platform_external_apache-http by android.

the class BrowserCompatSpec method parse.

public List<Cookie> parse(final Header header, final CookieOrigin origin) throws MalformedCookieException {
    if (header == null) {
        throw new IllegalArgumentException("Header may not be null");
    }
    if (origin == null) {
        throw new IllegalArgumentException("Cookie origin may not be null");
    }
    String headervalue = header.getValue();
    boolean isNetscapeCookie = false;
    int i1 = headervalue.toLowerCase(Locale.ENGLISH).indexOf("expires=");
    if (i1 != -1) {
        i1 += "expires=".length();
        int i2 = headervalue.indexOf(';', i1);
        if (i2 == -1) {
            i2 = headervalue.length();
        }
        try {
            DateUtils.parseDate(headervalue.substring(i1, i2), this.datepatterns);
            isNetscapeCookie = true;
        } catch (DateParseException e) {
        // Does not look like a valid expiry date
        }
    }
    HeaderElement[] elems = null;
    if (isNetscapeCookie) {
        NetscapeDraftHeaderParser parser = NetscapeDraftHeaderParser.DEFAULT;
        CharArrayBuffer buffer;
        ParserCursor cursor;
        if (header instanceof FormattedHeader) {
            buffer = ((FormattedHeader) header).getBuffer();
            cursor = new ParserCursor(((FormattedHeader) header).getValuePos(), buffer.length());
        } else {
            String s = header.getValue();
            if (s == null) {
                throw new MalformedCookieException("Header value is null");
            }
            buffer = new CharArrayBuffer(s.length());
            buffer.append(s);
            cursor = new ParserCursor(0, buffer.length());
        }
        elems = new HeaderElement[] { parser.parseHeader(buffer, cursor) };
    } else {
        elems = header.getElements();
    }
    return parse(elems, origin);
}