Example usage for org.apache.http.util CharArrayBuffer CharArrayBuffer

Introduction

In this page you can find the example usage for org.apache.http.util CharArrayBuffer CharArrayBuffer.

Prototype

public CharArrayBuffer(int i) 

Source Link

Usage

From source file:com.androidquery.test.NTLMScheme.java

public Header authenticate(final Credentials credentials, final HttpRequest request)
        throws AuthenticationException {
    NTCredentials ntcredentials = null;//from  www  .  j  av a  2  s . co  m
    try {
        ntcredentials = (NTCredentials) credentials;
    } catch (ClassCastException e) {
        throw new InvalidCredentialsException(
                "Credentials cannot be used for NTLM authentication: " + credentials.getClass().getName());
    }
    String response = null;
    if (this.state == State.CHALLENGE_RECEIVED || this.state == State.FAILED) {
        response = this.engine.generateType1Msg(ntcredentials.getDomain(), ntcredentials.getWorkstation());
        this.state = State.MSG_TYPE1_GENERATED;
    } else if (this.state == State.MSG_TYPE2_RECEVIED) {
        response = this.engine.generateType3Msg(ntcredentials.getUserName(), ntcredentials.getPassword(),
                ntcredentials.getDomain(), ntcredentials.getWorkstation(), this.challenge);
        this.state = State.MSG_TYPE3_GENERATED;
    } else {
        throw new AuthenticationException("Unexpected state: " + this.state);
    }
    CharArrayBuffer buffer = new CharArrayBuffer(32);
    if (isProxy()) {
        buffer.append(AUTH.PROXY_AUTH_RESP);
    } else {
        buffer.append(AUTH.WWW_AUTH_RESP);
    }
    buffer.append(": NTLM ");
    buffer.append(response);
    return new BufferedHeader(buffer);
}

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From source file:com.google.resting.component.impl.ServiceResponse.java

@Override
public String toString() {
    int length = 150;
    length = contentData.getContentLength() + length;
    for (Header header : responseHeaders) {
        length += header.getName().length() + header.getValue().length() + 3;
    }/*  ww w  . j a  va 2 s.  c  om*/
    CharArrayBuffer buffer = new CharArrayBuffer(length);
    buffer.append("\nServiceResponse\n---------------\nHTTP Status: ");
    buffer.append(statusCode);
    buffer.append("\nHeaders: \n");
    for (Header header : responseHeaders) {
        buffer.append(header.getName());
        buffer.append(" : ");
        buffer.append(header.getValue());
        buffer.append("\n");
    }

    buffer.append("Response body: \n");
    buffer.append(contentData);
    buffer.append("\n----------------\n");

    return buffer.toString();
}

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From source file:com.soundcloud.playerapi.OAuth2Scheme.java

@Override
public void processChallenge(Header header) throws MalformedChallengeException {
    if (header == null) {
        throw new IllegalArgumentException("Header may not be null");
    }/*from   ww w.j av a  2  s.c  om*/
    String authHeader = header.getName();
    if (!authHeader.equalsIgnoreCase(AUTH.WWW_AUTH)) {
        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);
    }
    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");
    }
    for (HeaderElement element : elements) {
        this.mParams.put(element.getName(), element.getValue());
    }
}

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From source file:cn.aage.robot.http.entity.ContentType.java

/**
 * Generates textual representation of this content type which can be used as the value
 * of a <code>Content-Type</code> header.
 *///w ww. j a  v  a 2s .c  om
@Override
public String toString() {
    final CharArrayBuffer buf = new CharArrayBuffer(64);
    buf.append(this.mimeType);
    if (this.params != null) {
        buf.append("; ");
        BasicHeaderValueFormatter.DEFAULT.formatParameters(buf, this.params, false);
    } else if (this.charset != null) {
        buf.append("; charset=");
        buf.append(this.charset.name());
    }
    return buf.toString();
}

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From source file:org.vietspider.net.apache.DefaultResponseParser.java

public static Header[] parseHeaders(final SessionInputBuffer inbuffer, int maxHeaderCount, int maxLineLen,
        LineParser parser) throws HttpException, IOException {

    if (inbuffer == null) {
        throw new IllegalArgumentException("Session input buffer may not be null");
    }/*from   w  w  w.  j  a va  2  s .  c  o  m*/

    if (parser == null)
        parser = BasicLineParser.DEFAULT;

    ArrayList<CharArrayBuffer> headerLines = new ArrayList<CharArrayBuffer>();

    CharArrayBuffer current = null;
    CharArrayBuffer previous = null;
    for (;;) {
        if (current == null) {
            current = new CharArrayBuffer(64);
        } else {
            current.clear();
        }
        int l = inbuffer.readLine(current);
        if (l == -1 || current.length() < 1) {
            break;
        }
        // Parse the header name and value
        // Check for folded headers first
        // Detect LWS-char see HTTP/1.0 or HTTP/1.1 Section 2.2
        // discussion on folded headers
        if ((current.charAt(0) == ' ' || current.charAt(0) == '\t') && previous != null) {
            // we have continuation folded header
            // so append value
            int i = 0;
            while (i < current.length()) {
                char ch = current.charAt(i);
                if (ch != ' ' && ch != '\t') {
                    break;
                }
                i++;
            }
            if (maxLineLen > 0 && previous.length() + 1 + current.length() - i > maxLineLen) {
                throw new IOException("Maximum line length limit exceeded");
            }
            previous.append(' ');
            previous.append(current, i, current.length() - i);
        } else {
            headerLines.add(current);
            previous = current;
            current = null;
        }

        if (maxHeaderCount > 0 && headerLines.size() >= maxHeaderCount) {
            throw new IOException("Maximum header count exceeded");
        }
    }

    Header[] headers = new Header[headerLines.size()];
    for (int i = 0; i < headerLines.size(); i++) {
        CharArrayBuffer buffer = headerLines.get(i);
        try {
            headers[i] = parser.parseHeader(buffer);
        } catch (ParseException ex) {
            throw new ProtocolException(ex.getMessage());
        }
    }
    return headers;
}

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From source file:me.xiaopan.android.gohttp.JsonHttpResponseHandler.java

private String toString(HttpRequest httpRequest, final HttpEntity entity, final String defaultCharset)
        throws IOException, ParseException {
    InputStream inputStream = entity.getContent();
    if (inputStream == null) {
        return "";
    }//from  www. ja  va  2s . co  m
    if (entity.getContentLength() > Integer.MAX_VALUE) {
        throw new IllegalArgumentException("HTTP entity too large to be buffered in memory");
    }
    int contentLength = (int) entity.getContentLength();
    if (contentLength < 0) {
        contentLength = 4096;
    }
    String charset = StringHttpResponseHandler.getContentCharSet(entity);
    if (charset == null) {
        charset = defaultCharset;
    }
    if (charset == null) {
        charset = HTTP.DEFAULT_CONTENT_CHARSET;
    }

    long averageLength = contentLength / httpRequest.getProgressCallbackNumber();
    int callbackNumber = 0;
    Reader reader = new InputStreamReader(inputStream, charset);
    CharArrayBuffer buffer = new CharArrayBuffer(contentLength);
    HttpRequest.ProgressListener progressListener = httpRequest.getProgressListener();
    try {
        char[] tmp = new char[1024];
        int readLength;
        long completedLength = 0;
        while (!httpRequest.isStopReadData() && (readLength = reader.read(tmp)) != -1) {
            buffer.append(tmp, 0, readLength);
            completedLength += readLength;
            if (progressListener != null && !httpRequest.isCanceled()
                    && (completedLength >= (callbackNumber + 1) * averageLength
                            || completedLength == contentLength)) {
                callbackNumber++;
                new HttpRequestHandler.UpdateProgressRunnable(httpRequest, contentLength, completedLength)
                        .execute();
            }
        }
    } finally {
        reader.close();
    }
    return buffer.toString();
}

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From source file:cn.mimessage.and.sdk.net.request.DefaultValuePair.java

/**
 * Get a string representation of this pair.
 * /*www.  jav  a  2 s .c om*/
 * @return A string representation.
 */
@Override
public String toString() {
    // don't call complex default formatting for a simple toString

    int len = this.name.length();
    if (this.value != null)
        len += 1 + this.value.length();
    CharArrayBuffer buffer = new CharArrayBuffer(len);

    buffer.append(this.name);
    if (this.value != null) {
        buffer.append("=");
        buffer.append(this.value);
    }
    return buffer.toString();
}

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From source file:com.subgraph.vega.ui.httpeditor.parser.ParserBase.java

/**
 * Parse HTTP headers and add them to a IHttpMessageBuilder until a non-header line is encountered.
 * //from w  w  w .java  2s . c o  m
 * @param parser HC line parser.
 * @param builder IHttpMessageBuilder to add parsed headers to.
 * @param buf Buffer containing header data.
 * @param bufCursor Parser cursor for buf. Adjusted to one character past the end of headers and optional CRLF line.
 */
protected void parseHeaders(final LineParser parser, final IHttpMessageBuilder builder,
        final CharArrayBuffer buf, final ParserCursor bufCursor) {
    final CharArrayBuffer lnBuf = new CharArrayBuffer(0);
    while (true) {
        lnBuf.clear();
        int idxPos = bufCursor.getPos();
        if (readLineHeader(buf, bufCursor, lnBuf) > 0) {
            try {
                // REVISIT don't want an extra step
                Header header = parser.parseHeader(lnBuf);
                builder.addHeader(header.getName(), header.getValue());
            } catch (ParseException e) {
                // for now we'll move the cursor back so the line gets treated as the start of the body
                bufCursor.updatePos(idxPos);
                return;
            }
        } else {
            break;
        }
    }
}

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From source file:com.sina.cloudstorage.util.URLEncodedUtils.java

/**
 * Returns a list of {@link NameValuePair NameValuePairs} as parsed from the given string
 * using the given character encoding./*from   w w w .  j a  va  2  s  . co  m*/
 *
 * @param s
 *            text to parse.
 * @param charset
 *            Encoding to use when decoding the parameters.
 *
 * @since 4.2
 */
public static List<NameValuePair> parse(final String s, final Charset charset) {
    if (s == null) {
        return Collections.emptyList();
    }
    BasicHeaderValueParser parser = BasicHeaderValueParser.DEFAULT;
    CharArrayBuffer buffer = new CharArrayBuffer(s.length());
    buffer.append(s);
    ParserCursor cursor = new ParserCursor(0, buffer.length());
    List<NameValuePair> list = new ArrayList<NameValuePair>();
    while (!cursor.atEnd()) {
        NameValuePair nvp = parser.parseNameValuePair(buffer, cursor, DELIM);
        if (nvp.getName().length() > 0) {
            list.add(new BasicNameValuePair(decode(nvp.getName(), charset), decode(nvp.getValue(), charset)));
        }
    }
    return list;
}

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From source file:com.mcxiaoke.next.http.entity.BasicHeaderValueFormatter.java

public CharArrayBuffer formatElements(final CharArrayBuffer charBuffer, final HeaderElement[] elems,
        final boolean quote) {
    AssertUtils.notNull(elems, "Header element array");
    final int len = estimateElementsLen(elems);
    CharArrayBuffer buffer = charBuffer;
    if (buffer == null) {
        buffer = new CharArrayBuffer(len);
    } else {//  w  w w .j a va  2 s.  c o m
        buffer.ensureCapacity(len);
    }

    for (int i = 0; i < elems.length; i++) {
        if (i > 0) {
            buffer.append(", ");
        }
        formatHeaderElement(buffer, elems[i], quote);
    }

    return buffer;
}

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