Examples with Charset java.nio.charset.Charset used on opensource projects

Example 51 with Charset

use of java.nio.charset.Charset in project async-http-client by AsyncHttpClient.

the class NettyRequestFactory method body.

private NettyBody body(Request request, boolean connect) {
    NettyBody nettyBody = null;
    if (!connect) {
        Charset bodyCharset = withDefault(request.getCharset(), DEFAULT_CHARSET);
        if (request.getByteData() != null) {
            nettyBody = new NettyByteArrayBody(request.getByteData());
        } else if (request.getCompositeByteData() != null) {
            nettyBody = new NettyCompositeByteArrayBody(request.getCompositeByteData());
        } else if (request.getStringData() != null) {
            nettyBody = new NettyByteBufferBody(StringUtils.charSequence2ByteBuffer(request.getStringData(), bodyCharset));
        } else if (request.getByteBufferData() != null) {
            nettyBody = new NettyByteBufferBody(request.getByteBufferData());
        } else if (request.getStreamData() != null) {
            nettyBody = new NettyInputStreamBody(request.getStreamData());
        } else if (isNonEmpty(request.getFormParams())) {
            CharSequence contentType = null;
            if (!request.getHeaders().contains(CONTENT_TYPE)) {
                contentType = HttpHeaderValues.APPLICATION_X_WWW_FORM_URLENCODED;
            }
            nettyBody = new NettyByteBufferBody(urlEncodeFormParams(request.getFormParams(), bodyCharset), contentType);
        } else if (isNonEmpty(request.getBodyParts())) {
            nettyBody = new NettyMultipartBody(request.getBodyParts(), request.getHeaders(), config);
        } else if (request.getFile() != null) {
            nettyBody = new NettyFileBody(request.getFile(), config);
        } else if (request.getBodyGenerator() instanceof FileBodyGenerator) {
            FileBodyGenerator fileBodyGenerator = (FileBodyGenerator) request.getBodyGenerator();
            nettyBody = new NettyFileBody(fileBodyGenerator.getFile(), fileBodyGenerator.getRegionSeek(), fileBodyGenerator.getRegionLength(), config);
        } else if (request.getBodyGenerator() instanceof InputStreamBodyGenerator) {
            InputStreamBodyGenerator inStreamGenerator = InputStreamBodyGenerator.class.cast(request.getBodyGenerator());
            nettyBody = new NettyInputStreamBody(inStreamGenerator.getInputStream(), inStreamGenerator.getContentLength());
        } else if (request.getBodyGenerator() instanceof ReactiveStreamsBodyGenerator) {
            ReactiveStreamsBodyGenerator reactiveStreamsBodyGenerator = (ReactiveStreamsBodyGenerator) request.getBodyGenerator();
            nettyBody = new NettyReactiveStreamsBody(reactiveStreamsBodyGenerator.getPublisher(), reactiveStreamsBodyGenerator.getContentLength());
        } else if (request.getBodyGenerator() != null) {
            nettyBody = new NettyBodyBody(request.getBodyGenerator().createBody(), config);
        }
    }
    return nettyBody;
}

Example 52 with Charset

use of java.nio.charset.Charset in project async-http-client by AsyncHttpClient.

the class HttpUtilsTest method testParseCharsetWithSingleQuotes.

@Test
public void testParseCharsetWithSingleQuotes() {
    Charset charset = HttpUtils.parseCharset("Content-type: application/json; charset='utf-8'");
    assertEquals(charset, StandardCharsets.UTF_8, "parseCharset returned wrong Charset");
}

Example 53 with Charset

use of java.nio.charset.Charset in project async-http-client by AsyncHttpClient.

the class HttpUtilsTest method testParseCharsetReturnsNullWhenNoCharset.

@Test
public void testParseCharsetReturnsNullWhenNoCharset() {
    Charset charset = HttpUtils.parseCharset("Content-type: application/json");
    assertNull(charset, "parseCharset should return null when charset is not specified in header value");
}

Example 54 with Charset

use of java.nio.charset.Charset in project zxing by zxing.

the class StringUtilsTestCase method main.

/**
   * Utility for printing out a string in given encoding as a Java statement, since it's better
   * to write that into the Java source file rather than risk character encoding issues in the 
   * source file itself.
   *
   * @param args command line arguments
   */
public static void main(String[] args) {
    String text = args[0];
    Charset charset = Charset.forName(args[1]);
    StringBuilder declaration = new StringBuilder();
    declaration.append("new byte[] { ");
    for (byte b : text.getBytes(charset)) {
        declaration.append("(byte) 0x");
        declaration.append(Integer.toHexString(b & 0xFF));
        declaration.append(", ");
    }
    declaration.append('}');
    System.out.println(declaration);
}

Example 55 with Charset

use of java.nio.charset.Charset in project zxing by zxing.

the class DecodedBitStreamParser method decode.

static DecoderResult decode(int[] codewords, String ecLevel) throws FormatException {
    StringBuilder result = new StringBuilder(codewords.length * 2);
    Charset encoding = DEFAULT_ENCODING;
    // Get compaction mode
    int codeIndex = 1;
    int code = codewords[codeIndex++];
    PDF417ResultMetadata resultMetadata = new PDF417ResultMetadata();
    while (codeIndex < codewords[0]) {
        switch(code) {
            case TEXT_COMPACTION_MODE_LATCH:
                codeIndex = textCompaction(codewords, codeIndex, result);
                break;
            case BYTE_COMPACTION_MODE_LATCH:
            case BYTE_COMPACTION_MODE_LATCH_6:
                codeIndex = byteCompaction(code, codewords, encoding, codeIndex, result);
                break;
            case MODE_SHIFT_TO_BYTE_COMPACTION_MODE:
                result.append((char) codewords[codeIndex++]);
                break;
            case NUMERIC_COMPACTION_MODE_LATCH:
                codeIndex = numericCompaction(codewords, codeIndex, result);
                break;
            case ECI_CHARSET:
                CharacterSetECI charsetECI = CharacterSetECI.getCharacterSetECIByValue(codewords[codeIndex++]);
                encoding = Charset.forName(charsetECI.name());
                break;
            case ECI_GENERAL_PURPOSE:
                // Can't do anything with generic ECI; skip its 2 characters
                codeIndex += 2;
                break;
            case ECI_USER_DEFINED:
                // Can't do anything with user ECI; skip its 1 character
                codeIndex++;
                break;
            case BEGIN_MACRO_PDF417_CONTROL_BLOCK:
                codeIndex = decodeMacroBlock(codewords, codeIndex, resultMetadata);
                break;
            case BEGIN_MACRO_PDF417_OPTIONAL_FIELD:
            case MACRO_PDF417_TERMINATOR:
                // Should not see these outside a macro block
                throw FormatException.getFormatInstance();
            default:
                // Default to text compaction. During testing numerous barcodes
                // appeared to be missing the starting mode. In these cases defaulting
                // to text compaction seems to work.
                codeIndex--;
                codeIndex = textCompaction(codewords, codeIndex, result);
                break;
        }
        if (codeIndex < codewords.length) {
            code = codewords[codeIndex++];
        } else {
            throw FormatException.getFormatInstance();
        }
    }
    if (result.length() == 0) {
        throw FormatException.getFormatInstance();
    }
    DecoderResult decoderResult = new DecoderResult(null, result.toString(), null, ecLevel);
    decoderResult.setOther(resultMetadata);
    return decoderResult;
}