JDK 17 jdk.httpserver.jmod is the JMOD file for JDK 17 HTTP Server module.

JDK 17 HTTP Server module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.httpserver.jmod.

JDK 17 HTTP Server module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 HTTP Server module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.httpserver.

You can click and view the content of each source code file in the list below.

⏎ sun/net/httpserver/ChunkedOutputStream.java

/*
 * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package sun.net.httpserver;

import java.io.*;
import java.net.*;
import com.sun.net.httpserver.*;
import com.sun.net.httpserver.spi.*;

/**
 * a class which allows the caller to write an arbitrary
 * number of bytes to an underlying stream.
 * normal close() does not close the underlying stream
 *
 * This class is buffered.
 *
 * Each chunk is written in one go as :-
 * abcd\r\nxxxxxxxxxxxxxx\r\n
 *
 * abcd is the chunk-size, and xxx is the chunk data
 * If the length is less than 4 chars (in size) then the buffer
 * is written with an offset.
 * Final chunk is:
 * 0\r\n\r\n
 */

class ChunkedOutputStream extends FilterOutputStream
{
    private boolean closed = false;
    /* max. amount of user data per chunk */
    final static int CHUNK_SIZE = 4096;
    /* allow 4 bytes for chunk-size plus 4 for CRLFs */
    final static int OFFSET = 6; /* initial <=4 bytes for len + CRLF */
    private int pos = OFFSET;
    private int count = 0;
    private byte[] buf = new byte [CHUNK_SIZE+OFFSET+2];
    ExchangeImpl t;

    ChunkedOutputStream (ExchangeImpl t, OutputStream src) {
        super (src);
        this.t = t;
    }

    public void write (int b) throws IOException {
        if (closed) {
            throw new StreamClosedException ();
        }
        buf [pos++] = (byte)b;
        count ++;
        if (count == CHUNK_SIZE) {
            writeChunk();
        }
        assert count < CHUNK_SIZE;
    }

    public void write (byte[]b, int off, int len) throws IOException {
        if (closed) {
            throw new StreamClosedException ();
        }
        int remain = CHUNK_SIZE - count;
        if (len > remain) {
            System.arraycopy (b,off,buf,pos,remain);
            count = CHUNK_SIZE;
            writeChunk();
            len -= remain;
            off += remain;
            while (len >= CHUNK_SIZE) {
                System.arraycopy (b,off,buf,OFFSET,CHUNK_SIZE);
                len -= CHUNK_SIZE;
                off += CHUNK_SIZE;
                count = CHUNK_SIZE;
                writeChunk();
            }
        }
        if (len > 0) {
            System.arraycopy (b,off,buf,pos,len);
            count += len;
            pos += len;
        }
        if (count == CHUNK_SIZE) {
            writeChunk();
        }
    }

    /**
     * write out a chunk , and reset the pointers
     * chunk does not have to be CHUNK_SIZE bytes
     * count must == number of user bytes (<= CHUNK_SIZE)
     */
    private void writeChunk () throws IOException {
        char[] c = Integer.toHexString (count).toCharArray();
        int clen = c.length;
        int startByte = 4 - clen;
        int i;
        for (i=0; i<clen; i++) {
            buf[startByte+i] = (byte)c[i];
        }
        buf[startByte + (i++)] = '\r';
        buf[startByte + (i++)] = '\n';
        buf[startByte + (i++) + count] = '\r';
        buf[startByte + (i++) + count] = '\n';
        out.write (buf, startByte, i+count);
        count = 0;
        pos = OFFSET;
    }

    public void close () throws IOException {
        if (closed) {
            return;
        }
        flush();
        try {
            /* write an empty chunk */
            writeChunk();
            out.flush();
            LeftOverInputStream is = t.getOriginalInputStream();
            if (!is.isClosed()) {
                is.close();
            }
        /* some clients close the connection before empty chunk is sent */
        } catch (IOException e) {

        } finally {
            closed = true;
        }

        WriteFinishedEvent e = new WriteFinishedEvent (t);
        t.getHttpContext().getServerImpl().addEvent (e);
    }

    public void flush () throws IOException {
        if (closed) {
            throw new StreamClosedException ();
        }
        if (count > 0) {
            writeChunk();
        }
        out.flush();
    }
}

⏎ sun/net/httpserver/ChunkedOutputStream.java

Or download all of them as a single archive file:

File name: jdk.httpserver-17.0.5-src.zip
File size: 75844 bytes
Release date: 2022-09-13
Download 

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