Example usage for io.netty.handler.codec.http HttpHeaderValues TRAILERS

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In this page you can find the example usage for io.netty.handler.codec.http HttpHeaderValues TRAILERS.

Prototype

AsciiString TRAILERS

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"trailers"

Usage

From source file:com.linecorp.armeria.internal.ArmeriaHttpUtil.java

License:Apache License

/**
 * Filter the {@link HttpHeaderNames#TE} header according to the
 * <a href="https://tools.ietf.org/html/rfc7540#section-8.1.2.2">special rules in the HTTP/2 RFC</a>.
 * @param entry An entry whose name is {@link HttpHeaderNames#TE}.
 * @param out the resulting HTTP/2 headers.
 *///from w ww.  j  a va 2 s. c o  m
private static void toHttp2HeadersFilterTE(Entry<CharSequence, CharSequence> entry, HttpHeaders out) {
    if (AsciiString.indexOf(entry.getValue(), ',', 0) == -1) {
        if (AsciiString.contentEqualsIgnoreCase(AsciiString.trim(entry.getValue()),
                HttpHeaderValues.TRAILERS)) {
            out.add(HttpHeaderNames.TE, HttpHeaderValues.TRAILERS.toString());
        }
    } else {
        final List<CharSequence> teValues = StringUtil.unescapeCsvFields(entry.getValue());
        for (CharSequence teValue : teValues) {
            if (AsciiString.contentEqualsIgnoreCase(AsciiString.trim(teValue), HttpHeaderValues.TRAILERS)) {
                out.add(HttpHeaderNames.TE, HttpHeaderValues.TRAILERS.toString());
                break;
            }
        }
    }
}

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From source file:com.linecorp.armeria.internal.ArmeriaHttpUtilTest.java

License:Apache License

@Test
public void stripTEHeadersExcludingTrailers() {
    final io.netty.handler.codec.http.HttpHeaders in = new io.netty.handler.codec.http.DefaultHttpHeaders();
    in.add(HttpHeaderNames.TE, HttpHeaderValues.GZIP);
    in.add(HttpHeaderNames.TE, HttpHeaderValues.TRAILERS);
    final HttpHeaders out = new DefaultHttpHeaders();
    toArmeria(in, out);//www  .  j  a va2  s  . com
    assertThat(out.get(HttpHeaderNames.TE)).isEqualTo(HttpHeaderValues.TRAILERS.toString());
}

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From source file:com.linecorp.armeria.internal.ArmeriaHttpUtilTest.java

License:Apache License

@Test
public void stripTEHeadersCsvSeparatedExcludingTrailers() {
    final io.netty.handler.codec.http.HttpHeaders in = new io.netty.handler.codec.http.DefaultHttpHeaders();
    in.add(HttpHeaderNames.TE, HttpHeaderValues.GZIP + "," + HttpHeaderValues.TRAILERS);
    final HttpHeaders out = new DefaultHttpHeaders();
    toArmeria(in, out);/*  w  w w .  j av  a  2s  .c  o m*/
    assertThat(out.get(HttpHeaderNames.TE)).isEqualTo(HttpHeaderValues.TRAILERS.toString());
}

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From source file:com.linecorp.armeria.internal.ArmeriaHttpUtilTest.java

License:Apache License

@Test
public void stripTEHeadersCsvSeparatedAccountsForValueSimilarToTrailers() {
    final io.netty.handler.codec.http.HttpHeaders in = new io.netty.handler.codec.http.DefaultHttpHeaders();
    in.add(HttpHeaderNames.TE, HttpHeaderValues.GZIP + "," + HttpHeaderValues.TRAILERS + "foo");
    final HttpHeaders out = new DefaultHttpHeaders();
    toArmeria(in, out);/*www .ja va  2  s  . c o  m*/
    assertThat(out.contains(HttpHeaderNames.TE)).isFalse();
}

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From source file:com.linecorp.armeria.internal.ArmeriaHttpUtilTest.java

License:Apache License

@Test
public void stripTEHeadersAccountsForValueSimilarToTrailers() {
    final io.netty.handler.codec.http.HttpHeaders in = new io.netty.handler.codec.http.DefaultHttpHeaders();
    in.add(HttpHeaderNames.TE, HttpHeaderValues.TRAILERS + "foo");
    final HttpHeaders out = new DefaultHttpHeaders();
    toArmeria(in, out);/* ww w .  j a va2s .  co  m*/
    assertThat(out.contains(HttpHeaderNames.TE)).isFalse();
}

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From source file:com.linecorp.armeria.internal.ArmeriaHttpUtilTest.java

License:Apache License

@Test
public void stripTEHeadersAccountsForOWS() {
    final io.netty.handler.codec.http.HttpHeaders in = new io.netty.handler.codec.http.DefaultHttpHeaders();
    in.add(HttpHeaderNames.TE, " " + HttpHeaderValues.TRAILERS + ' ');
    final HttpHeaders out = new DefaultHttpHeaders();
    toArmeria(in, out);/*  w  w  w  . ja va  2 s.co  m*/
    assertThat(out.get(HttpHeaderNames.TE)).isEqualTo(HttpHeaderValues.TRAILERS.toString());
}

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From source file:com.linecorp.armeria.internal.http.ArmeriaHttpUtil.java

License:Apache License

public static void toArmeria(io.netty.handler.codec.http.HttpHeaders inHeaders, HttpHeaders out) {
    final Iterator<Entry<CharSequence, CharSequence>> i = inHeaders.iteratorCharSequence();
    while (i.hasNext()) {
        final Entry<CharSequence, CharSequence> entry = i.next();
        final AsciiString aName = AsciiString.of(entry.getKey()).toLowerCase();
        if (!HTTP_TO_HTTP2_HEADER_BLACKLIST.contains(aName)) {
            // https://tools.ietf.org/html/rfc7540#section-8.1.2.2 makes a special exception for TE
            if (aName.contentEqualsIgnoreCase(HttpHeaderNames.TE)
                    && !AsciiString.contentEqualsIgnoreCase(entry.getValue(), HttpHeaderValues.TRAILERS)) {
                continue;
            }/*from w  w w.j  a  v a  2  s. c  o  m*/

            out.add(aName, entry.getValue().toString());
        }
    }
}

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