Examples with SessionInputBuffer org.apache.hc.core5.http.io.SessionInputBuffer used on opensource projects

Example 46 with SessionInputBuffer

use of org.apache.hc.core5.http.io.SessionInputBuffer in project httpcomponents-core by apache.

the class TestSessionInOutBuffers method testMultibyteCodedReadWriteLine.

@Test
public void testMultibyteCodedReadWriteLine() throws Exception {
    final String s1 = constructString(SWISS_GERMAN_HELLO);
    final String s2 = constructString(RUSSIAN_HELLO);
    final String s3 = "Like hello and stuff";
    final SessionOutputBuffer outbuffer = new SessionOutputBufferImpl(16, StandardCharsets.UTF_8.newEncoder());
    final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    final CharArrayBuffer chbuffer = new CharArrayBuffer(16);
    for (int i = 0; i < 10; i++) {
        chbuffer.clear();
        chbuffer.append(s1);
        outbuffer.writeLine(chbuffer, outputStream);
        chbuffer.clear();
        chbuffer.append(s2);
        outbuffer.writeLine(chbuffer, outputStream);
        chbuffer.clear();
        chbuffer.append(s3);
        outbuffer.writeLine(chbuffer, outputStream);
    }
    outbuffer.flush(outputStream);
    final long bytesWritten = outbuffer.getMetrics().getBytesTransferred();
    final long expected = ((s1.getBytes(StandardCharsets.UTF_8).length + 2) + (s2.getBytes(StandardCharsets.UTF_8).length + 2) + (s3.getBytes(StandardCharsets.UTF_8).length + 2)) * 10;
    Assertions.assertEquals(expected, bytesWritten);
    final SessionInputBuffer inBuffer = new SessionInputBufferImpl(16, StandardCharsets.UTF_8.newDecoder());
    final ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
    for (int i = 0; i < 10; i++) {
        chbuffer.clear();
        inBuffer.readLine(chbuffer, inputStream);
        Assertions.assertEquals(s1, chbuffer.toString());
        chbuffer.clear();
        inBuffer.readLine(chbuffer, inputStream);
        Assertions.assertEquals(s2, chbuffer.toString());
        chbuffer.clear();
        inBuffer.readLine(chbuffer, inputStream);
        Assertions.assertEquals(s3, chbuffer.toString());
    }
    chbuffer.clear();
    Assertions.assertEquals(-1, inBuffer.readLine(chbuffer, inputStream));
    chbuffer.clear();
    Assertions.assertEquals(-1, inBuffer.readLine(chbuffer, inputStream));
    final long bytesRead = inBuffer.getMetrics().getBytesTransferred();
    Assertions.assertEquals(expected, bytesRead);
}

Example 47 with SessionInputBuffer

use of org.apache.hc.core5.http.io.SessionInputBuffer in project httpcomponents-core by apache.

the class TestSessionInOutBuffers method testMultibyteCodedReadWriteLongLine.

@Test
public void testMultibyteCodedReadWriteLongLine() throws Exception {
    final String s1 = constructString(SWISS_GERMAN_HELLO);
    final String s2 = constructString(RUSSIAN_HELLO);
    final String s3 = "Like hello and stuff";
    final StringBuilder buf = new StringBuilder();
    for (int i = 0; i < 1024; i++) {
        buf.append(s1).append(s2).append(s3);
    }
    final String s = buf.toString();
    final SessionOutputBuffer outbuffer = new SessionOutputBufferImpl(16, StandardCharsets.UTF_8.newEncoder());
    final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    final CharArrayBuffer chbuffer = new CharArrayBuffer(16);
    chbuffer.append(s);
    outbuffer.writeLine(chbuffer, outputStream);
    outbuffer.flush(outputStream);
    final SessionInputBuffer inBuffer = new SessionInputBufferImpl(16, StandardCharsets.UTF_8.newDecoder());
    final ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
    chbuffer.clear();
    inBuffer.readLine(chbuffer, inputStream);
    Assertions.assertEquals(s, chbuffer.toString());
}

Example 48 with SessionInputBuffer

use of org.apache.hc.core5.http.io.SessionInputBuffer in project httpcomponents-core by apache.

the class TestSessionInOutBuffers method testMalformedInputActionReplace.

@Test
public void testMalformedInputActionReplace() throws Exception {
    final byte[] tmp = constructString(SWISS_GERMAN_HELLO).getBytes(StandardCharsets.ISO_8859_1);
    final CharsetDecoder decoder = StandardCharsets.UTF_8.newDecoder();
    decoder.onMalformedInput(CodingErrorAction.REPLACE);
    decoder.onUnmappableCharacter(CodingErrorAction.IGNORE);
    final SessionInputBuffer inBuffer = new SessionInputBufferImpl(16, decoder);
    final ByteArrayInputStream inputStream = new ByteArrayInputStream(tmp);
    final CharArrayBuffer chbuffer = new CharArrayBuffer(32);
    inBuffer.readLine(chbuffer, inputStream);
    Assertions.assertEquals("Gr\ufffdezi_z\ufffdm\ufffd", chbuffer.toString());
}

Example 49 with SessionInputBuffer

use of org.apache.hc.core5.http.io.SessionInputBuffer in project httpcomponents-core by apache.

the class TestIdentityDecoder method testDecodingFromSessionBuffer.

@Test
public void testDecodingFromSessionBuffer() throws Exception {
    final ReadableByteChannel channel = new ReadableByteChannelMock(new String[] { "stuff;", "more stuff" }, StandardCharsets.US_ASCII);
    final SessionInputBuffer inbuf = new SessionInputBufferImpl(1024, 256, 0, StandardCharsets.US_ASCII);
    final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics();
    inbuf.fill(channel);
    Assertions.assertEquals(6, inbuf.length());
    final IdentityDecoder decoder = new IdentityDecoder(channel, inbuf, metrics);
    final ByteBuffer dst = ByteBuffer.allocate(1024);
    int bytesRead = decoder.read(dst);
    Assertions.assertEquals(6, bytesRead);
    Assertions.assertEquals("stuff;", CodecTestUtils.convert(dst));
    Assertions.assertFalse(decoder.isCompleted());
    // doesn't count if from session buffer
    Assertions.assertEquals(0, metrics.getBytesTransferred());
    dst.clear();
    bytesRead = decoder.read(dst);
    Assertions.assertEquals(10, bytesRead);
    Assertions.assertEquals("more stuff", CodecTestUtils.convert(dst));
    Assertions.assertFalse(decoder.isCompleted());
    Assertions.assertEquals(10, metrics.getBytesTransferred());
    dst.clear();
    bytesRead = decoder.read(dst);
    Assertions.assertEquals(-1, bytesRead);
    Assertions.assertTrue(decoder.isCompleted());
    Assertions.assertEquals(10, metrics.getBytesTransferred());
    dst.clear();
    bytesRead = decoder.read(dst);
    Assertions.assertEquals(-1, bytesRead);
    Assertions.assertTrue(decoder.isCompleted());
    Assertions.assertEquals(10, metrics.getBytesTransferred());
}

Example 50 with SessionInputBuffer

use of org.apache.hc.core5.http.io.SessionInputBuffer in project httpcomponents-core by apache.

the class TestIdentityDecoder method testDecodingFileWithBufferedSessionData.

@Test
public void testDecodingFileWithBufferedSessionData() throws Exception {
    final ReadableByteChannel channel = new ReadableByteChannelMock(new String[] { "stuff; ", "more stuff; ", "a lot more stuff!" }, StandardCharsets.US_ASCII);
    final SessionInputBuffer inbuf = new SessionInputBufferImpl(1024, 256, 0, StandardCharsets.US_ASCII);
    final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics();
    final IdentityDecoder decoder = new IdentityDecoder(channel, inbuf, metrics);
    final int i = inbuf.fill(channel);
    Assertions.assertEquals(7, i);
    createTempFile();
    try (RandomAccessFile testfile = new RandomAccessFile(this.tmpfile, "rw")) {
        final FileChannel fchannel = testfile.getChannel();
        long pos = 0;
        while (!decoder.isCompleted()) {
            final long bytesRead = decoder.transfer(fchannel, pos, 10);
            if (bytesRead > 0) {
                pos += bytesRead;
            }
        }
        // count everything except the initial 7 bytes that went to the session buffer
        Assertions.assertEquals(testfile.length() - 7, metrics.getBytesTransferred());
    }
    Assertions.assertEquals("stuff; more stuff; a lot more stuff!", CodecTestUtils.readFromFile(this.tmpfile));
}