org.apache.tomcat.util.http.fileupload.util.Streams Java Examples

@Test
public void fields() throws IOException {
    try (final Meecrowave meecrowave = new Meecrowave(new Meecrowave.Builder()
            .randomHttpPort()
            .includePackages(ContextInProxiedInstancesTest.class.getName())).bake()) {
        // proxies can use @Context
        try (final InputStream stream = new URL("http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/app").openStream()) {
            assertEquals("app", Streams.asString(stream, "UTF-8"));
        }
        try (final InputStream stream = new URL("http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/req").openStream()) {
            assertEquals("req", Streams.asString(stream, "UTF-8"));
        }
        // not proxied can also
        try (final InputStream stream = new URL("http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/dep").openStream()) {
            assertEquals("dep", Streams.asString(stream, "UTF-8"));
        }
        assertEquals(Dep.class, CDI.current().select(Dep.class).get().getClass()); // ensure it is not proxied but injection works (thanks CXF)
    }
}
 

@Test
public void instanceCustomizer() throws IOException {
    try (final Meecrowave meecrowave = new Meecrowave(new Meecrowave.Builder()
            .randomHttpPort()
            .instanceCustomizer(t -> t.getHost().getPipeline().addValve(new ValveBase() {
                @Override
                public void invoke(final Request request, final Response response) throws IOException, ServletException {
                    response.getWriter().write("custom");
                }
            }))
            .includePackages(InstanceCustomizerTest.class.getName())).bake()) {
        try (final InputStream stream = new URL("http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/whatever").openStream()) {
            assertEquals("custom", Streams.asString(stream, "UTF-8"));
        }
    }
}
 

@Test
public void fields() throws IOException {
    try (final Meecrowave meecrowave = new Meecrowave(new Meecrowave.Builder()
        .randomHttpPort()
        .includePackages(OctetStreamMediaTypeTest.class.getName())).bake()) {
        try (final InputStream stream = new URL(
            "http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/OctetStreamMediaTypeTest/response").openStream()) {
            assertEquals("resp", Streams.asString(stream, "UTF-8"));
        }
        try (final InputStream stream = new URL(
            "http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/OctetStreamMediaTypeTest/responseBytes").openStream()) {
            assertEquals("resp", Streams.asString(stream, "UTF-8"));
        }
        try (final InputStream stream = new URL(
            "http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/OctetStreamMediaTypeTest/streaming").openStream()) {
            assertEquals("stream", Streams.asString(stream, "UTF-8"));
        }
        try (final InputStream stream = new URL(
            "http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/OctetStreamMediaTypeTest/string").openStream()) {
            assertEquals("string", Streams.asString(stream, "UTF-8"));
        }
        try (final InputStream stream = new URL(
                "http://localhost:" + meecrowave.getConfiguration().getHttpPort() + "/OctetStreamMediaTypeTest/bytes").openStream()) {
            assertEquals("bytes", Streams.asString(stream, "UTF-8"));
        }
    }
}
 

/**
 * <p>Reads <code>body-data</code> from the current
 * <code>encapsulation</code> and writes its contents into the
 * output <code>Stream</code>.
 *
 * <p>Arbitrary large amounts of data can be processed by this
 * method using a constant size buffer. (see {@link
 * #MultipartStream(InputStream,byte[],int,
 *   MultipartStream.ProgressNotifier) constructor}).
 *
 * @param output The <code>Stream</code> to write data into. May
 *               be null, in which case this method is equivalent
 *               to {@link #discardBodyData()}.
 *
 * @return the amount of data written.
 *
 * @throws MalformedStreamException if the stream ends unexpectedly.
 * @throws IOException              if an i/o error occurs.
 */
public int readBodyData(OutputStream output)
        throws MalformedStreamException, IOException {
    return (int) Streams.copy(newInputStream(), output, false); // N.B. Streams.copy closes the input stream
}
 

/**
 * Returns the original file name in the client's file system.
 *
 * @return The original file name in the client's file system.
 * @throws org.apache.tomcat.util.http.fileupload.InvalidFileNameException
 *   The file name contains a NUL character, which might be an indicator of
 *   a security attack. If you intend to use the file name anyways, catch
 *   the exception and use {@link
 *   org.apache.tomcat.util.http.fileupload.InvalidFileNameException#getName()}.
 */
@Override
public String getName() {
    return Streams.checkFileName(fileName);
}
 

/**
 * Returns the items file name.
 *
 * @return File name, if known, or null.
 * @throws InvalidFileNameException The file name contains a NUL character,
 *   which might be an indicator of a security attack. If you intend to
 *   use the file name anyways, catch the exception and use
 *   InvalidFileNameException#getName().
 */
@Override
public String getName() {
    return Streams.checkFileName(name);
}
 

/**
 * <p>Reads <code>body-data</code> from the current
 * <code>encapsulation</code> and writes its contents into the
 * output <code>Stream</code>.
 *
 * <p>Arbitrary large amounts of data can be processed by this
 * method using a constant size buffer. (see {@link
 * #MultipartStream(InputStream,byte[],int,
 *   MultipartStream.ProgressNotifier) constructor}).
 *
 * @param output The <code>Stream</code> to write data into. May
 *               be null, in which case this method is equivalent
 *               to {@link #discardBodyData()}.
 *
 * @return the amount of data written.
 *
 * @throws MalformedStreamException if the stream ends unexpectedly.
 * @throws IOException              if an i/o error occurs.
 */
public int readBodyData(OutputStream output)
        throws MalformedStreamException, IOException {
    final InputStream istream = newInputStream();
    return (int) Streams.copy(istream, output, false);
}
 

/**
 * Returns the original filename in the client's filesystem.
 *
 * @return The original filename in the client's filesystem.
 * @throws org.apache.tomcat.util.http.fileupload.InvalidFileNameException
 *   The file name contains a NUL character, which might be an indicator of
 *   a security attack. If you intend to use the file name anyways, catch
 *   the exception and use {@link
 *   org.apache.tomcat.util.http.fileupload.InvalidFileNameException#getName()}.
 */
@Override
public String getName() {
    return Streams.checkFileName(fileName);
}
 

/**
 * Returns the items file name.
 *
 * @return File name, if known, or null.
 * @throws InvalidFileNameException The file name contains a NUL character,
 *   which might be an indicator of a security attack. If you intend to
 *   use the file name anyways, catch the exception and use
 *   InvalidFileNameException#getName().
 */
@Override
public String getName() {
    return Streams.checkFileName(name);
}
 

/**
 * <p>Reads <code>body-data</code> from the current
 * <code>encapsulation</code> and writes its contents into the
 * output <code>Stream</code>.
 *
 * <p>Arbitrary large amounts of data can be processed by this
 * method using a constant size buffer. (see {@link
 * #MultipartStream(InputStream,byte[],int,
 *   MultipartStream.ProgressNotifier) constructor}).
 *
 * @param output The <code>Stream</code> to write data into. May
 *               be null, in which case this method is equivalent
 *               to {@link #discardBodyData()}.
 *
 * @return the amount of data written.
 *
 * @throws MalformedStreamException if the stream ends unexpectedly.
 * @throws IOException              if an i/o error occurs.
 */
public int readBodyData(OutputStream output)
        throws MalformedStreamException, IOException {
    return (int) Streams.copy(newInputStream(), output, false); // N.B. Streams.copy closes the input stream
}
 

/**
 * Returns the original filename in the client's filesystem.
 *
 * @return The original filename in the client's filesystem.
 * @throws org.apache.tomcat.util.http.fileupload.InvalidFileNameException
 *   The file name contains a NUL character, which might be an indicator of
 *   a security attack. If you intend to use the file name anyways, catch
 *   the exception and use {@link
 *   org.apache.tomcat.util.http.fileupload.InvalidFileNameException#getName()}.
 */
@Override
public String getName() {
    return Streams.checkFileName(fileName);
}
 

/**
 * Returns the items file name.
 *
 * @return File name, if known, or null.
 * @throws InvalidFileNameException The file name contains a NUL character,
 *   which might be an indicator of a security attack. If you intend to
 *   use the file name anyways, catch the exception and use
 *   InvalidFileNameException#getName().
 */
@Override
public String getName() {
    return Streams.checkFileName(name);
}