Examples of org.eclipse.jetty.client.api.ContentProvider

org.eclipse.jetty.client.api.ContentProvider
{@link ContentProvider} provides a source of request content.
Implementations should return an {@link Iterator} over the request content.If the request content comes from a source that needs to be closed (for example, an {@link InputStream}), then the iterator implementation class must implement {@link Closeable} and will be closed when the request iscompleted (either successfully or failed).
Applications should rely on utility classes such as {@link ByteBufferContentProvider}or {@link PathContentProvider}.

    protected void normalizeRequest(Request request)
    {
        String method = request.getMethod();
        HttpVersion version = request.getVersion();
        HttpFields headers = request.getHeaders();
        ContentProvider content = request.getContent();
        ProxyConfiguration.Proxy proxy = destination.getProxy();


        // Make sure the path is there
        String path = request.getPath();
        if (path.trim().length() == 0)
        {
            path = "/";
            request.path(path);
        }
        if (proxy != null && !HttpMethod.CONNECT.is(method))
        {
            path = request.getURI().toString();
            request.path(path);
        }


        // If we are HTTP 1.1, add the Host header
        if (version.getVersion() > 10)
        {
            if (!headers.containsKey(HttpHeader.HOST.asString()))
                headers.put(getHttpDestination().getHostField());
        }


        // Add content headers
        if (content != null)
        {
            if (content instanceof ContentProvider.Typed)
            {
                if (!headers.containsKey(HttpHeader.CONTENT_TYPE.asString()))
                {
                    String contentType = ((ContentProvider.Typed)content).getContentType();
                    if (contentType != null)
                        headers.put(HttpHeader.CONTENT_TYPE, contentType);
                }
            }
            long contentLength = content.getLength();
            if (contentLength >= 0)
            {
                if (!headers.containsKey(HttpHeader.CONTENT_LENGTH.asString()))
                    headers.put(HttpHeader.CONTENT_LENGTH, String.valueOf(contentLength));
            }

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        else
        {
            if (!queuedToBegin(request))
                throw new IllegalStateException();


            ContentProvider contentProvider = request.getContent();
            HttpContent content = this.content = new HttpContent(contentProvider);


            SenderState newSenderState = SenderState.SENDING;
            if (expects100Continue(request))
                newSenderState = content.hasContent() ? SenderState.EXPECTING_WITH_CONTENT : SenderState.EXPECTING;

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    @Override
    protected void sendHeaders(HttpExchange exchange, HttpContent content, Callback callback)
    {
        Request request = exchange.getRequest();
        ContentProvider requestContent = request.getContent();
        long contentLength = requestContent == null ? -1 : requestContent.getLength();
        String path = request.getPath();
        String query = request.getQuery();
        if (query != null)
            path += "?" + query;
        MetaData.Request requestInfo = new MetaData.Request(request.getMethod(), new HttpURI(path), request.getVersion(), request.getHeaders(), contentLength);

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        final CountDownLatch latch = new CountDownLatch(1);
        client.newRequest("localhost", connector.getLocalPort())
                .scheme(scheme)
                // The second ByteBuffer set to null will throw an exception
                .content(new ContentProvider()
                {
                    @Override
                    public long getLength()
                    {
                        return -1;

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    @Override
    public ClientResponse apply(final ClientRequest jerseyRequest) throws ProcessingException {
        final Request jettyRequest = translateRequest(jerseyRequest);
        final Map<String, String> clientHeadersSnapshot = writeOutBoundHeaders(jerseyRequest.getHeaders(), jettyRequest);
        final ContentProvider entity = getBytesProvider(jerseyRequest);
        if (entity != null) {
            jettyRequest.content(entity);
        }


        try {

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    @Override
    public Future<?> apply(final ClientRequest jerseyRequest, final AsyncConnectorCallback callback) {
        final Request jettyRequest = translateRequest(jerseyRequest);
        final Map<String, String> clientHeadersSnapshot = writeOutBoundHeaders(jerseyRequest.getHeaders(), jettyRequest);
        final ContentProvider entity = getStreamProvider(jerseyRequest);
        if (entity != null) {
            jettyRequest.content(entity);
        }
        final AtomicBoolean callbackInvoked = new AtomicBoolean(false);
        final Throwable failure;

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    protected void normalizeRequest(Request request)
    {
        String method = request.getMethod();
        HttpVersion version = request.getVersion();
        HttpFields headers = request.getHeaders();
        ContentProvider content = request.getContent();
        ProxyConfiguration.Proxy proxy = destination.getProxy();


        // Make sure the path is there
        String path = request.getPath();
        if (path.trim().length() == 0)
        {
            path = "/";
            request.path(path);
        }
        if (proxy != null && !HttpMethod.CONNECT.is(method))
        {
            path = request.getURI().toString();
            request.path(path);
        }


        // If we are HTTP 1.1, add the Host header
        if (version.getVersion() > 10)
        {
            if (!headers.containsKey(HttpHeader.HOST.asString()))
                headers.put(getHttpDestination().getHostField());
        }


        if (request.getAgent() == null)
            headers.put(getHttpClient().getUserAgentField());


        // Add content headers
        if (content != null)
        {
            long contentLength = content.getLength();
            if (contentLength >= 0)
            {
                if (!headers.containsKey(HttpHeader.CONTENT_LENGTH.asString()))
                    headers.put(HttpHeader.CONTENT_LENGTH, String.valueOf(contentLength));
            }

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        else
        {
            if (!queuedToBegin(request))
                throw new IllegalStateException();


            ContentProvider contentProvider = request.getContent();
            HttpContent content = this.content = new HttpContent(contentProvider);


            SenderState newSenderState = SenderState.SENDING;
            if (expects100Continue(request))
                newSenderState = content.hasContent() ? SenderState.EXPECTING_WITH_CONTENT : SenderState.EXPECTING;

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    @Override
    protected void sendHeaders(HttpExchange exchange, HttpContent content, Callback callback)
    {
        Request request = exchange.getRequest();
        ContentProvider requestContent = request.getContent();
        long contentLength = requestContent == null ? -1 : requestContent.getLength();
        String path = request.getPath();
        String query = request.getQuery();
        if (query != null)
            path += "?" + query;
        HttpGenerator.RequestInfo requestInfo = new HttpGenerator.RequestInfo(request.getVersion(), request.getHeaders(), contentLength, request.getMethod(), path);

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Related Classes of org.eclipse.jetty.client.api.ContentProvider

org.eclipse.jetty.client.http.HttpSenderOverHTTP

org.eclipse.jetty.client.HttpClientTest

org.eclipse.jetty.client.HttpConnection

org.eclipse.jetty.client.HttpSender

org.glassfish.jersey.jetty.connector.JettyConnector

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