Java AsciiString类代码示例

import io.netty.util.AsciiString; //导入依赖的package包/类
/**
 * Converts the specified {@code request} to {@link Optional} which contains {@link WatchRequest} when
 * the request has {@link HttpHeaderNames#IF_NONE_MATCH}. {@link Optional#EMPTY} otherwise.
 */
@Override
public Object convertRequest(ServiceRequestContext ctx, AggregatedHttpMessage request,
                             Class<?> expectedResultType) throws Exception {
    final String ifNoneMatch = request.headers().get(AsciiString.of("if-none-match"));
    if (!isNullOrEmpty(ifNoneMatch)) {
        final Revision lastKnownRevision = new Revision(ifNoneMatch);
        final String prefer = request.headers().get(AsciiString.of("prefer"));
        final long timeoutMillis;
        if (!isNullOrEmpty(prefer)) {
            timeoutMillis = getTimeoutMillis(prefer);
        } else {
            timeoutMillis = DEFAULT_TIMEOUT_MILLIS;
        }
        return Optional.of(new WatchRequest(lastKnownRevision, timeoutMillis));
    }
    return Optional.empty();
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void turnOff() throws Exception {
    service.serverHealth.setHealthy(true);

    AggregatedHttpMessage res = service.serve(context, HC_TURN_OFF_REQ).aggregate().get();

    assertThat(res.status(), is(HttpStatus.OK));
    assertThat(res.headers().get(AsciiString.of(HttpHeaders.CONTENT_TYPE)),
               is(MediaType.PLAIN_TEXT_UTF_8.toString()));
    assertThat(res.content().toStringUtf8(), is("Set unhealthy."));

    res = service.serve(context, HC_REQ).aggregate().get();

    assertThat(res.status(), is(HttpStatus.SERVICE_UNAVAILABLE));
    assertThat(res.headers().get(AsciiString.of(HttpHeaders.CONTENT_TYPE)),
               is(MediaType.PLAIN_TEXT_UTF_8.toString()));
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
private HttpData serializeTrailersAsMessage(HttpHeaders trailers) {
    ByteBuf serialized = ctx.alloc().buffer();
    boolean success = false;
    try {
        serialized.writeByte(TRAILERS_FRAME_HEADER);
        // Skip, we'll set this after serializing the headers.
        serialized.writeInt(0);
        for (Map.Entry<AsciiString, String> trailer : trailers) {
            encodeHeader(trailer.getKey(), trailer.getValue(), serialized);
        }
        int messageSize = serialized.readableBytes() - 5;
        serialized.setInt(1, messageSize);
        success = true;
    } finally {
        if (!success) {
            serialized.release();
        }
    }
    return new ByteBufHttpData(serialized, true);
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void missingMethod() throws Exception {
    when(ctx.mappedPath()).thenReturn("/grpc.testing.TestService/FooCall");
    HttpResponse response = grpcService.doPost(
            ctx,
            HttpRequest.of(HttpHeaders.of(HttpMethod.POST, "/grpc.testing.TestService/FooCall")
                                      .set(HttpHeaderNames.CONTENT_TYPE, "application/grpc+proto")));
    assertThat(response.aggregate().get()).isEqualTo(AggregatedHttpMessage.of(
            HttpHeaders.of(HttpStatus.OK)
                       .set(HttpHeaderNames.CONTENT_TYPE, "application/grpc+proto")
                       .set(AsciiString.of("grpc-status"), "12")
                       .set(AsciiString.of("grpc-message"),
                            "Method not found: grpc.testing.TestService/FooCall")
                       .set(HttpHeaderNames.CONTENT_LENGTH, "0"),
            HttpData.of(new byte[] {})));
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test(timeout = 10000)
public void testDerivedClient() throws Exception {
    final String AUTHORIZATION = "authorization";
    final String NO_TOKEN = "";
    final String TOKEN_A = "token 1234";
    final String TOKEN_B = "token 5678";

    final HeaderService.Iface client = Clients.newClient(clientFactory(), getURI(Handlers.HEADER),
                                                         Handlers.HEADER.iface(), clientOptions);

    assertThat(client.header(AUTHORIZATION)).isEqualTo(NO_TOKEN);

    final HeaderService.Iface clientA =
            Clients.newDerivedClient(client, newHttpHeaderOption(AsciiString.of(AUTHORIZATION), TOKEN_A));

    final HeaderService.Iface clientB =
            Clients.newDerivedClient(client, newHttpHeaderOption(AsciiString.of(AUTHORIZATION), TOKEN_B));

    assertThat(clientA.header(AUTHORIZATION)).isEqualTo(TOKEN_A);
    assertThat(clientB.header(AUTHORIZATION)).isEqualTo(TOKEN_B);

    // Ensure that the parent client's HTTP_HEADERS option did not change:
    assertThat(client.header(AUTHORIZATION)).isEqualTo(NO_TOKEN);
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
private void configureHttp1WithUpgrade(ChannelHandlerContext ctx) {
    final ChannelPipeline p = ctx.pipeline();
    final HttpServerCodec http1codec = new HttpServerCodec(
            config.defaultMaxHttp1InitialLineLength(),
            config.defaultMaxHttp1HeaderSize(),
            config.defaultMaxHttp1ChunkSize());

    String baseName = name;
    baseName = addAfter(p, baseName, http1codec);
    baseName = addAfter(p, baseName, new HttpServerUpgradeHandler(
            http1codec,
            protocol -> {
                if (!AsciiString.contentEquals(Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME, protocol)) {
                    return null;
                }

                return new Http2ServerUpgradeCodec(
                        newHttp2ConnectionHandler(p));
            },
            UPGRADE_REQUEST_MAX_LENGTH));

    addAfter(p, baseName, new Http1RequestDecoder(config, ctx.channel(), SCHEME_HTTP));
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
/**
 * Returns HTTP response headers that should be added to a CORS preflight response.
 *
 * @return {@link HttpHeaders} the HTTP response headers to be added.
 *
 * @throws IllegalStateException if CORS support is not enabled
 */
public HttpHeaders preflightResponseHeaders() {
    ensureEnabled();

    if (preflightResponseHeaders.isEmpty()) {
        return HttpHeaders.EMPTY_HEADERS;
    }

    final HttpHeaders preflightHeaders = new DefaultHttpHeaders(false);
    for (Entry<AsciiString, Supplier<?>> entry : preflightResponseHeaders.entrySet()) {
        final Object value = getValue(entry.getValue());
        if (value instanceof Iterable) {
            preflightHeaders.addObject(entry.getKey(), (Iterable<?>) value);
        } else {
            preflightHeaders.addObject(entry.getKey(), value);
        }
    }
    return preflightHeaders;
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
/**
 * Converts the specified Netty HTTP/2 into Armeria HTTP/2 headers.
 */
public static HttpHeaders toArmeria(Http2Headers headers) {
    final HttpHeaders converted = new DefaultHttpHeaders(false, headers.size());
    StringJoiner cookieJoiner = null;
    for (Entry<CharSequence, CharSequence> e : headers) {
        final AsciiString name = AsciiString.of(e.getKey());
        final CharSequence value = e.getValue();

        // Cookies must be concatenated into a single octet string.
        // https://tools.ietf.org/html/rfc7540#section-8.1.2.5
        if (name.equals(HttpHeaderNames.COOKIE)) {
            if (cookieJoiner == null) {
                cookieJoiner = new StringJoiner(COOKIE_SEPARATOR);
            }
            COOKIE_SPLITTER.split(value).forEach(cookieJoiner::add);
        } else {
            converted.add(name, value.toString());
        }
    }

    if (cookieJoiner != null && cookieJoiner.length() != 0) {
        converted.add(HttpHeaderNames.COOKIE, cookieJoiner.toString());
    }

    return converted;
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
/**
 * 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.
 */
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 {
        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;
            }
        }
    }
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void notSupported() throws Exception {
    HttpRequestWriter noopRequest = HttpRequest.streaming(HttpMethod.PUT, "/");
    noopRequest.write(() -> HttpData.ofAscii("noop"));
    noopRequest.close();

    AggregatedHttpMessage res = service.serve(context, noopRequest).aggregate().get();

    assertThat(res.status(), is(HttpStatus.BAD_REQUEST));
    assertThat(res.headers().get(AsciiString.of(HttpHeaders.CONTENT_TYPE)),
               is(MediaType.PLAIN_TEXT_UTF_8.toString()));
    assertThat(res.content().toStringUtf8(), is("Not supported."));

    service.serverHealth.setHealthy(true);

    noopRequest = HttpRequest.streaming(HttpMethod.PUT, "/");
    noopRequest.write(() -> HttpData.ofAscii("noop"));
    noopRequest.close();

    res = service.serve(context, noopRequest).aggregate().get();

    assertThat(res.status(), is(HttpStatus.BAD_REQUEST));
    assertThat(res.headers().get(AsciiString.of(HttpHeaders.CONTENT_TYPE)),
               is(MediaType.PLAIN_TEXT_UTF_8.toString()));
    assertThat(res.content().toStringUtf8(), is("Not supported."));
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void test400(final TestContext testContext) throws Exception {

    final HttpServerRequest serverRequest = mock(HttpServerRequest.class);
    when(serverRequest.absoluteURI()).thenReturn("http://test.trajano.net/api/hello/400");
    when(serverRequest.path()).thenReturn("/api/hello/400");
    when(serverRequest.uri()).thenReturn("/api/hello/400");
    when(serverRequest.isEnded()).thenReturn(true);
    when(serverRequest.method()).thenReturn(HttpMethod.GET);

    final HttpServerResponse response = mock(HttpServerResponse.class);
    when(response.putHeader(anyString(), anyString())).thenReturn(response);
    when(response.putHeader(any(AsciiString.class), anyString())).thenReturn(response);
    when(response.headers()).thenReturn(new VertxHttpHeaders());

    final Async async = testContext.async();
    when(response.setStatusCode(Matchers.any(Integer.class))).then(invocation -> {

        try {
            return response;
        } finally {
            async.complete();
        }
    });
    when(serverRequest.response()).thenReturn(response);

    router.accept(serverRequest);
    async.awaitSuccess();

    verify(response, times(1)).setStatusCode(400);
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void test404(final TestContext testContext) throws Exception {

    final Router router = Router.router(rule.vertx());
    final JaxRsRouter jaxRsRouter = new JaxRsRouter();
    final SpringJaxRsHandler handler = new SpringJaxRsHandler(MyApp.class);
    jaxRsRouter.register(MyApp.class, router, handler, handler);

    final HttpServerRequest serverRequest = mock(HttpServerRequest.class);
    when(serverRequest.absoluteURI()).thenReturn("http://test.trajano.net/api/nothello");
    when(serverRequest.path()).thenReturn("/api/nothello");
    when(serverRequest.uri()).thenReturn("/api/nothello");
    when(serverRequest.isEnded()).thenReturn(true);
    when(serverRequest.method()).thenReturn(HttpMethod.GET);

    final HttpServerResponse response = mock(HttpServerResponse.class);
    when(response.putHeader(anyString(), anyString())).thenReturn(response);
    when(response.putHeader(any(AsciiString.class), anyString())).thenReturn(response);
    when(response.headers()).thenReturn(new VertxHttpHeaders());

    final Async async = testContext.async();
    Mockito.doAnswer(invocation -> {

        async.complete();
        return null;
    }).when(response).end(anyString());
    when(serverRequest.response()).thenReturn(response);

    router.accept(serverRequest);
    async.await();

    verify(response, times(1)).setStatusCode(404);
    verify(response, times(1)).end(anyString());
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void test404Internal(final TestContext testContext) throws Exception {

    final Router router = Router.router(rule.vertx());
    final JaxRsRouter jaxRsRouter = new JaxRsRouter();
    final SpringJaxRsHandler handler = new SpringJaxRsHandler(MyApp.class);
    jaxRsRouter.register(MyApp.class, router, handler, handler);

    final HttpServerRequest serverRequest = mock(HttpServerRequest.class);
    when(serverRequest.absoluteURI()).thenReturn("http://test.trajano.net/api/hello/404");
    when(serverRequest.path()).thenReturn("/api/hello/404");
    when(serverRequest.uri()).thenReturn("/api/hello/404");
    when(serverRequest.isEnded()).thenReturn(true);
    when(serverRequest.method()).thenReturn(HttpMethod.GET);

    final HttpServerResponse response = mock(HttpServerResponse.class);
    when(response.putHeader(anyString(), anyString())).thenReturn(response);
    when(response.putHeader(any(AsciiString.class), anyString())).thenReturn(response);
    when(response.headers()).thenReturn(new VertxHttpHeaders());

    final Async async = testContext.async();
    when(response.setStatusCode(Matchers.any(Integer.class))).then(invocation -> {

        try {
            return response;
        } finally {
            async.complete();
        }
    });
    when(serverRequest.response()).thenReturn(response);

    router.accept(serverRequest);
    async.await();

    verify(response, times(1)).setStatusCode(404);
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void test500(final TestContext testContext) throws Exception {

    final Router router = Router.router(rule.vertx());
    final JaxRsRouter jaxRsRouter = new JaxRsRouter();
    final SpringJaxRsHandler handler = new SpringJaxRsHandler(MyApp.class);
    jaxRsRouter.register(MyApp.class, router, handler, handler);

    final HttpServerRequest serverRequest = mock(HttpServerRequest.class);
    when(serverRequest.absoluteURI()).thenReturn("http://test.trajano.net/api/hello/cough");
    when(serverRequest.path()).thenReturn("/api/hello/cough");
    when(serverRequest.uri()).thenReturn("/api/hello/cough");
    when(serverRequest.isEnded()).thenReturn(true);
    when(serverRequest.method()).thenReturn(HttpMethod.GET);

    final HttpServerResponse response = mock(HttpServerResponse.class);
    when(response.putHeader(anyString(), anyString())).thenReturn(response);
    when(response.putHeader(any(AsciiString.class), anyString())).thenReturn(response);
    when(response.headers()).thenReturn(new VertxHttpHeaders());

    final Async async = testContext.async();
    when(response.write(Matchers.any(Buffer.class))).thenReturn(response);

    doAnswer(i -> {
        async.complete();
        return null;
    }).when(response).end();

    when(serverRequest.response()).thenReturn(response);

    router.accept(serverRequest);
    async.awaitSuccess();

    final ArgumentCaptor<Buffer> captor = ArgumentCaptor.forClass(Buffer.class);
    verify(response, times(1)).setStatusCode(500);
    verify(response, atLeastOnce()).write(captor.capture());
    final String errorMessage = String.join("", captor.getAllValues().stream().map(Buffer::toString).collect(Collectors.toList()));
    assertTrue(errorMessage.contains("server_error"));
}
 

import io.netty.util.AsciiString; //导入依赖的package包/类
@Test
public void testFailure(final TestContext testContext) throws Exception {

    final HttpServerRequest serverRequest = mock(HttpServerRequest.class);
    when(serverRequest.absoluteURI()).thenThrow(new RuntimeException("boom"));
    when(serverRequest.path()).thenReturn("/api/hello/400");
    when(serverRequest.uri()).thenReturn("/api/hello/400");
    when(serverRequest.isEnded()).thenReturn(true);
    when(serverRequest.method()).thenReturn(HttpMethod.GET);

    final HttpServerResponse response = mock(HttpServerResponse.class);
    when(response.putHeader(anyString(), anyString())).thenReturn(response);
    when(response.putHeader(any(AsciiString.class), anyString())).thenReturn(response);
    when(response.headers()).thenReturn(new VertxHttpHeaders());

    final Async async = testContext.async();
    when(response.setStatusCode(Matchers.any(Integer.class))).then(invocation -> {

        try {
            return response;
        } finally {
            async.complete();
        }
    });
    when(serverRequest.response()).thenReturn(response);

    router.accept(serverRequest);
    async.await();

    verify(response, times(1)).setStatusCode(500);
}