Examples with GZIPInputStream java.util.zip.GZIPInputStream used on opensource projects

Example 66 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project robovm by robovm.

the class GZIPInputStreamTest method gunzip.

public static byte[] gunzip(byte[] bytes) throws IOException {
    InputStream in = new GZIPInputStream(new ByteArrayInputStream(bytes));
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int count;
    while ((count = in.read(buffer)) != -1) {
        out.write(buffer, 0, count);
    }
    in.close();
    return out.toByteArray();
}

Example 67 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project robovm by robovm.

the class GZIPInputStreamTest method testSkip.

/** http://b/3042574 GzipInputStream.skip() causing CRC failures */
public void testSkip() throws IOException {
    byte[] data = new byte[1024 * 1024];
    byte[] gzipped = GZIPOutputStreamTest.gzip(data);
    GZIPInputStream in = new GZIPInputStream(new ByteArrayInputStream(gzipped));
    long totalSkipped = 0;
    long count;
    do {
        count = in.skip(Long.MAX_VALUE);
        totalSkipped += count;
    } while (count > 0);
    assertEquals(data.length, totalSkipped);
    in.close();
}

Example 68 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project robovm by robovm.

the class OldAndroidGZIPStreamTest method scanGZIP.

static void scanGZIP(ByteArrayInputStream bytesIn) throws IOException {
    GZIPInputStream in = new GZIPInputStream(bytesIn);
    try {
        ByteArrayOutputStream contents = new ByteArrayOutputStream();
        byte[] buf = new byte[4096];
        int len, totalLen = 0;
        while ((len = in.read(buf)) > 0) {
            contents.write(buf, 0, len);
            totalLen += len;
        }
        assertEquals(totalLen, 128 * 1024);
    } finally {
        in.close();
    }
}

Example 69 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project spring-boot by spring-projects.

the class SampleTomcatApplicationTests method testCompression.

@Test
public void testCompression() throws Exception {
    HttpHeaders requestHeaders = new HttpHeaders();
    requestHeaders.set("Accept-Encoding", "gzip");
    HttpEntity<?> requestEntity = new HttpEntity<>(requestHeaders);
    ResponseEntity<byte[]> entity = this.restTemplate.exchange("/", HttpMethod.GET, requestEntity, byte[].class);
    assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
    GZIPInputStream inflater = new GZIPInputStream(new ByteArrayInputStream(entity.getBody()));
    try {
        assertThat(StreamUtils.copyToString(inflater, Charset.forName("UTF-8"))).isEqualTo("Hello World");
    } finally {
        inflater.close();
    }
}

Example 70 with GZIPInputStream

use of java.util.zip.GZIPInputStream in project spring-boot by spring-projects.

the class SampleJettyApplicationTests method testCompression.

@Test
public void testCompression() throws Exception {
    HttpHeaders requestHeaders = new HttpHeaders();
    requestHeaders.set("Accept-Encoding", "gzip");
    HttpEntity<?> requestEntity = new HttpEntity<>(requestHeaders);
    ResponseEntity<byte[]> entity = this.restTemplate.exchange("/", HttpMethod.GET, requestEntity, byte[].class);
    assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
    GZIPInputStream inflater = new GZIPInputStream(new ByteArrayInputStream(entity.getBody()));
    try {
        assertThat(StreamUtils.copyToString(inflater, Charset.forName("UTF-8"))).isEqualTo("Hello World");
    } finally {
        inflater.close();
    }
}