Examples with ParserCursor org.apache.http.message.ParserCursor used on opensource projects

Example 6 with ParserCursor

use of org.apache.http.message.ParserCursor in project XobotOS by xamarin.

the class HttpResponseParser method parseHead.

protected HttpMessage parseHead(final SessionInputBuffer sessionBuffer) throws IOException, HttpException, ParseException {
    this.lineBuf.clear();
    int i = sessionBuffer.readLine(this.lineBuf);
    if (i == -1) {
        throw new NoHttpResponseException("The target server failed to respond");
    }
    //create the status line from the status string
    ParserCursor cursor = new ParserCursor(0, this.lineBuf.length());
    StatusLine statusline = lineParser.parseStatusLine(this.lineBuf, cursor);
    return this.responseFactory.newHttpResponse(statusline, null);
}

Example 7 with ParserCursor

use of org.apache.http.message.ParserCursor in project XobotOS by xamarin.

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);
}

Example 8 with ParserCursor

use of org.apache.http.message.ParserCursor in project XobotOS by xamarin.

the class NetscapeDraftSpec method parse.

/**
      * Parses the Set-Cookie value into an array of <tt>Cookie</tt>s.
      *
      * <p>Syntax of the Set-Cookie HTTP Response Header:</p>
      * 
      * <p>This is the format a CGI script would use to add to 
      * the HTTP headers a new piece of data which is to be stored by 
      * the client for later retrieval.</p>
      *  
      * <PRE>
      *  Set-Cookie: NAME=VALUE; expires=DATE; path=PATH; domain=DOMAIN_NAME; secure
      * </PRE>
      *
      * <p>Please note that Netscape draft specification does not fully 
      * conform to the HTTP header format. Netscape draft does not specify 
      * whether multiple cookies may be sent in one header. Hence, comma 
      * character may be present in unquoted cookie value or unquoted 
      * parameter value.</p>
      * 
      * @see <a href="http://wp.netscape.com/newsref/std/cookie_spec.html">
      *  The Cookie Spec.</a>
      *
      * @param header the <tt>Set-Cookie</tt> received from the server
      * @return an array of <tt>Cookie</tt>s parsed from the Set-Cookie value
      * @throws MalformedCookieException if an exception occurs during parsing
      */
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");
    }
    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());
    }
    return parse(new HeaderElement[] { parser.parseHeader(buffer, cursor) }, origin);
}

Example 9 with ParserCursor

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

the class RFC2617Scheme method parseChallenge.

@Override
protected void parseChallenge(final CharArrayBuffer buffer, int pos, int len) throws MalformedChallengeException {
    HeaderValueParser parser = BasicHeaderValueParser.DEFAULT;
    ParserCursor cursor = new ParserCursor(pos, buffer.length());
    HeaderElement[] elements = parser.parseElements(buffer, cursor);
    if (elements.length == 0) {
        throw new MalformedChallengeException("Authentication challenge is empty");
    }
    this.params = new HashMap<String, String>(elements.length);
    for (HeaderElement element : elements) {
        this.params.put(element.getName(), element.getValue());
    }
}

Example 10 with ParserCursor

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

the class DefaultResponseParser method parseHead.

@Override
protected HttpMessage parseHead(final SessionInputBuffer sessionBuffer) throws IOException, HttpException {
    // clear the buffer
    this.lineBuf.clear();
    // read out the HTTP status string
    int count = 0;
    ParserCursor cursor = null;
    do {
        int i = sessionBuffer.readLine(this.lineBuf);
        if (i == -1 && count == 0) {
            // The server just dropped connection on us
            throw new NoHttpResponseException("The target server failed to respond");
        }
        cursor = new ParserCursor(0, this.lineBuf.length());
        if (lineParser.hasProtocolVersion(this.lineBuf, cursor)) {
            // Got one
            break;
        } else if (i == -1 || count >= this.maxGarbageLines) {
            // Giving up
            throw new ProtocolException("The server failed to respond with a " + "valid HTTP response");
        }
        count++;
    } while (true);
    // create the status line from the status string
    StatusLine statusline = lineParser.parseStatusLine(this.lineBuf, cursor);
    return this.responseFactory.newHttpResponse(statusline, null);
}