Java Request类代码示例

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read bytes into the specified chunk.
 */
@Override
public int doRead(ByteChunk chunk, Request req)
throws IOException {

    if (endOfStream) {
        return -1;
    }
    if (first && req.getContentLengthLong() > 0) {
        // Handle special first-body-chunk
        if (!receive()) {
            return 0;
        }
    } else if (empty) {
        if (!refillReadBuffer()) {
            return -1;
        }
    }
    ByteChunk bc = bodyBytes.getByteChunk();
    chunk.setBytes(bc.getBuffer(), bc.getStart(), bc.getLength());
    empty = true;
    return chunk.getLength();

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Alternate constructor.
 */
public InternalAprInputBuffer(Request request, int headerBufferSize) {

    this.request = request;
    headers = request.getMimeHeaders();

    buf = new byte[headerBufferSize];
    if (headerBufferSize < (8 * 1024)) {
        bbuf = ByteBuffer.allocateDirect(6 * 1500);
    } else {
        bbuf = ByteBuffer.allocateDirect((headerBufferSize / 1500 + 1) * 1500);
    }

    inputStreamInputBuffer = new SocketInputBuffer();

    filterLibrary = new InputFilter[0];
    activeFilters = new InputFilter[0];
    lastActiveFilter = -1;

    parsingHeader = true;
    swallowInput = true;

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read bytes into the specified chunk.
 */
@Override
public int doRead(ByteChunk chunk, Request req )
    throws IOException {

    if (pos >= lastValid) {
        if (!fill())
            return -1;
    }

    int length = lastValid - pos;
    chunk.setBytes(buf, pos, length);
    pos = lastValid;

    return (length);
}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Alternate constructor.
 */
public InternalNioInputBuffer(Request request, int headerBufferSize) {

    this.request = request;
    headers = request.getMimeHeaders();

    this.headerBufferSize = headerBufferSize;

    inputStreamInputBuffer = new SocketInputBuffer();

    filterLibrary = new InputFilter[0];
    activeFilters = new InputFilter[0];
    lastActiveFilter = -1;

    parsingHeader = true;
    parsingRequestLine = true;
    parsingRequestLinePhase = 0;
    parsingRequestLineEol = false;
    parsingRequestLineStart = 0;
    parsingRequestLineQPos = -1;
    headerParsePos = HeaderParsePosition.HEADER_START;
    headerData.recycle();
    swallowInput = true;

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read bytes into the specified chunk.
 */
@Override
public int doRead(ByteChunk chunk, Request req )
    throws IOException {

    if (pos >= lastValid) {
        if (!fill(true,true)) //read body, must be blocking, as the thread is inside the app
            return -1;
    }

    int length = lastValid - pos;
    chunk.setBytes(buf, pos, length);
    pos = lastValid;

    return (length);
}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read bytes into the specified chunk.
 */
public int doRead(ByteChunk chunk, Request req )
    throws IOException {

    if (endOfStream) {
        return -1;
    }
    if (first && req.getContentLength() > 0) {
        // Handle special first-body-chunk
        if (!receive()) {
            return 0;
        }
    } else if (empty) {
        if (!refillReadBuffer()) {
            return -1;
        }
    }
    ByteChunk bc = bodyBytes.getByteChunk();
    chunk.setBytes(bc.getBuffer(), bc.getStart(), bc.getLength());
    empty = true;
    return chunk.getLength();

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
public AjpProcessor(int packetSize, JIoEndpoint endpoint) {

        this.endpoint = endpoint;

        request = new Request();
        request.setInputBuffer(new SocketInputBuffer());

        response = new Response();
        response.setHook(this);
        response.setOutputBuffer(new SocketOutputBuffer());
        request.setResponse(response);

        requestHeaderMessage = new AjpMessage(packetSize);
        responseHeaderMessage = new AjpMessage(packetSize);
        bodyMessage = new AjpMessage(packetSize);
        
        // Set the get body message buffer
        AjpMessage getBodyMessage = new AjpMessage(16);
        getBodyMessage.reset();
        getBodyMessage.appendByte(Constants.JK_AJP13_GET_BODY_CHUNK);
        getBodyMessage.appendInt(packetSize - Constants.READ_HEAD_LEN);
        getBodyMessage.end();
        getBodyMessageArray = new byte[getBodyMessage.getLen()];
        System.arraycopy(getBodyMessage.getBuffer(), 0, getBodyMessageArray, 
                0, getBodyMessage.getLen());

        // Cause loading of HexUtils
        int foo = HexUtils.DEC[0];

        // Cause loading of HttpMessages
        HttpMessages.getMessage(200);

    }
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Alternate constructor.
 */
public InternalAprInputBuffer(Request request, int headerBufferSize, AprEndpoint endpoint) {

    this.request = request;
    this.endpoint = endpoint;
    headers = request.getMimeHeaders();

    buf = new byte[headerBufferSize];
    if (headerBufferSize < (8 * 1024)) {
        bbuf = ByteBuffer.allocateDirect(6 * 1500);
    } else {
        bbuf = ByteBuffer.allocateDirect((headerBufferSize / 1500 + 1) * 1500);
    }

    inputStreamInputBuffer = new SocketInputBuffer();

    filterLibrary = new InputFilter[0];
    activeFilters = new InputFilter[0];
    lastActiveFilter = -1;

    parsingHeader = true;
    swallowInput = true;
    
}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read bytes into the specified chunk.
 */
public int doRead(ByteChunk chunk, Request req ) 
    throws IOException {

    if (pos >= lastValid) {
        if (!fill())
            return -1;
    }

    int length = lastValid - pos;
    chunk.setBytes(buf, pos, length);
    pos = lastValid;

    return (length);

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
public Http11Processor(int headerBufferSize, JIoEndpoint endpoint) {

        this.endpoint = endpoint;
        
        request = new Request();
        inputBuffer = new InternalInputBuffer(request, headerBufferSize);
        request.setInputBuffer(inputBuffer);

        response = new Response();
        response.setHook(this);
        outputBuffer = new InternalOutputBuffer(response, headerBufferSize);
        response.setOutputBuffer(outputBuffer);
        request.setResponse(response);

        initializeFilters();

        // Cause loading of HexUtils
        int foo = HexUtils.DEC[0];

        // Cause loading of FastHttpDateFormat
        FastHttpDateFormat.getCurrentDate();

    }
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Alternate constructor.
 */
public InternalAprInputBuffer(Request request, int headerBufferSize) {

	this.request = request;
	headers = request.getMimeHeaders();

	buf = new byte[headerBufferSize];
	if (headerBufferSize < (8 * 1024)) {
		bbuf = ByteBuffer.allocateDirect(6 * 1500);
	} else {
		bbuf = ByteBuffer.allocateDirect((headerBufferSize / 1500 + 1) * 1500);
	}

	inputStreamInputBuffer = new SocketInputBuffer();

	filterLibrary = new InputFilter[0];
	activeFilters = new InputFilter[0];
	lastActiveFilter = -1;

	parsingHeader = true;
	swallowInput = true;

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Alternate constructor.
 */
public InternalNioInputBuffer(Request request, int headerBufferSize) {

	this.request = request;
	headers = request.getMimeHeaders();

	this.headerBufferSize = headerBufferSize;

	inputStreamInputBuffer = new SocketInputBuffer();

	filterLibrary = new InputFilter[0];
	activeFilters = new InputFilter[0];
	lastActiveFilter = -1;

	parsingHeader = true;
	parsingRequestLine = true;
	parsingRequestLinePhase = 0;
	parsingRequestLineEol = false;
	parsingRequestLineStart = 0;
	parsingRequestLineQPos = -1;
	headerParsePos = HeaderParsePosition.HEADER_START;
	headerData.recycle();
	swallowInput = true;

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read bytes into the specified chunk.
 */
@Override
public int doRead(ByteChunk chunk, Request req) throws IOException {

	if (pos >= lastValid) {
		if (!fill(true, true)) // read body, must be blocking, as the
								// thread is inside the app
			return -1;
	}

	int length = lastValid - pos;
	chunk.setBytes(buf, pos, length);
	pos = lastValid;

	return (length);
}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read some bytes.
 */
@Override
public int doRead(ByteChunk chunk, Request req) 
    throws IOException {

    if (lastActiveFilter == -1)
        return inputStreamInputBuffer.doRead(chunk, req);
    else
        return activeFilters[lastActiveFilter].doRead(chunk,req);

}
 

import org.apache.coyote.Request; //导入依赖的package包/类
/**
 * Read bytes.
 * 
 * @return If the filter does request length control, this value is
 * significant; it should be the number of bytes consumed from the buffer,
 * up until the end of the current request body, or the buffer length, 
 * whichever is greater. If the filter does not do request body length
 * control, the returned value should be -1.
 */
@Override
public int doRead(ByteChunk chunk, Request req)
    throws IOException {

    int result = -1;

    if (contentLength >= 0) {
        if (remaining > 0) {
            int nRead = buffer.doRead(chunk, req);
            if (nRead > remaining) {
                // The chunk is longer than the number of bytes remaining
                // in the body; changing the chunk length to the number
                // of bytes remaining
                chunk.setBytes(chunk.getBytes(), chunk.getStart(), 
                               (int) remaining);
                result = (int) remaining;
            } else {
                result = nRead;
            }
            if (nRead > 0) {
                remaining = remaining - nRead;
            }
        } else {
            // No more bytes left to be read : return -1 and clear the 
            // buffer
            chunk.recycle();
            result = -1;
        }
    }

    return result;

}