Java ByteChunk.indexOf方法代码示例

import org.apache.tomcat.util.buf.ByteChunk; //导入方法依赖的package包/类
/**
 * Unescapes any double quotes in the given cookie value.
 *
 * @param bc The cookie value to modify
 */
private static void unescapeDoubleQuotes(ByteChunk bc) {

    if (bc == null || bc.getLength() == 0 || bc.indexOf('"', 0) == -1) {
        return;
    }

    int src = bc.getStart();
    int end = bc.getEnd();
    int dest = src;
    byte[] buffer = bc.getBuffer();

    while (src < end) {
        if (buffer[src] == '\\' && src < end && buffer[src+1]  == '"') {
            src++;
        }
        buffer[dest] = buffer[src];
        dest ++;
        src ++;
    }
    bc.setEnd(dest);
}
 

import org.apache.tomcat.util.buf.ByteChunk; //导入方法依赖的package包/类
/**
 * Unescapes any double quotes in the given cookie value.
 *
 * @param bc The cookie value to modify
 */
public static void unescapeDoubleQuotes(ByteChunk bc) {

    if (bc == null || bc.getLength() == 0 || bc.indexOf('"', 0) == -1) {
        return;
    }

    int src = bc.getStart();
    int end = bc.getEnd();
    int dest = src;
    byte[] buffer = bc.getBuffer();
    
    while (src < end) {
        if (buffer[src] == '\\' && src < end && buffer[src+1]  == '"') {
            src++;
        }
        buffer[dest] = buffer[src];
        dest ++;
        src ++;
    }
    bc.setEnd(dest);
}
 

import org.apache.tomcat.util.buf.ByteChunk; //导入方法依赖的package包/类
/**
 * Unescapes any double quotes in the given cookie value.
 *
 * @param bc
 *            The cookie value to modify
 */
private static void unescapeDoubleQuotes(ByteChunk bc) {

	if (bc == null || bc.getLength() == 0 || bc.indexOf('"', 0) == -1) {
		return;
	}

	int src = bc.getStart();
	int end = bc.getEnd();
	int dest = src;
	byte[] buffer = bc.getBuffer();

	while (src < end) {
		if (buffer[src] == '\\' && src < end && buffer[src + 1] == '"') {
			src++;
		}
		buffer[dest] = buffer[src];
		dest++;
		src++;
	}
	bc.setEnd(dest);
}
 

import org.apache.tomcat.util.buf.ByteChunk; //导入方法依赖的package包/类
/**
 * Parse session id in URL.
 */
protected void parseSessionId(org.apache.coyote.Request req, Request request) {

    ByteChunk uriBC = req.requestURI().getByteChunk();
    int semicolon = uriBC.indexOf(match, 0, match.length(), 0);

    if (semicolon > 0) {

        // Parse session ID, and extract it from the decoded request URI
        int start = uriBC.getStart();
        int end = uriBC.getEnd();

        int sessionIdStart = semicolon + match.length();
        int semicolon2 = uriBC.indexOf(';', sessionIdStart);
        if (semicolon2 >= 0) {
            request.setRequestedSessionId
                (new String(uriBC.getBuffer(), start + sessionIdStart, 
                        semicolon2 - sessionIdStart));
            // Extract session ID from request URI
            byte[] buf = uriBC.getBuffer();
            for (int i = 0; i < end - start - semicolon2; i++) {
                buf[start + semicolon + i] 
                    = buf[start + i + semicolon2];
            }
            uriBC.setBytes(buf, start, end - start - semicolon2 + semicolon);
        } else {
            request.setRequestedSessionId
                (new String(uriBC.getBuffer(), start + sessionIdStart, 
                        (end - start) - sessionIdStart));
            uriBC.setEnd(start + semicolon);
        }
        request.setRequestedSessionURL(true);

    } else {
        request.setRequestedSessionId(null);
        request.setRequestedSessionURL(false);
    }

}
 

import org.apache.tomcat.util.buf.ByteChunk; //导入方法依赖的package包/类
public void processParameters(byte bytes[], int start, int len, String enc) {
    int end = start + len;
    int pos = start;

    if (debug > 0)
        log("Bytes: " + new String(bytes, start, len));

    do {
        boolean noEq = false;
        int valStart = -1;
        int valEnd = -1;

        int nameStart = pos;
        int nameEnd = ByteChunk.indexOf(bytes, nameStart, end, '=');
        // Workaround for a&b&c encoding
        int nameEnd2 = ByteChunk.indexOf(bytes, nameStart, end, '&');
        if ((nameEnd2 != -1) && (nameEnd == -1 || nameEnd > nameEnd2)) {
            nameEnd = nameEnd2;
            noEq = true;
            valStart = nameEnd;
            valEnd = nameEnd;
            if (debug > 0)
                log("no equal " + nameStart + " " + nameEnd + " "
                        + new String(bytes, nameStart, nameEnd - nameStart));
        }
        if (nameEnd == -1)
            nameEnd = end;

        if (!noEq) {
            valStart = (nameEnd < end) ? nameEnd + 1 : end;
            valEnd = ByteChunk.indexOf(bytes, valStart, end, '&');
            if (valEnd == -1)
                valEnd = (valStart < end) ? end : valStart;
        }

        pos = valEnd + 1;

        if (nameEnd <= nameStart) {
            log.warn("Parameters: Invalid chunk ignored.");
            continue;
            // invalid chunk - it's better to ignore
        }
        tmpName.setBytes(bytes, nameStart, nameEnd - nameStart);
        tmpValue.setBytes(bytes, valStart, valEnd - valStart);

        try {
            addParam(urlDecode(tmpName, enc), urlDecode(tmpValue, enc));
        } catch (IOException e) {
            // Exception during character decoding: skip parameter
            log.warn("Parameters: Character decoding failed. "
                    + "Parameter skipped.", e);
        }

        tmpName.recycle();
        tmpValue.recycle();

    } while (pos < end);
}