Java ContentLengthStrategy类代码示例

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
/**
 * Creates new instance of BHttpConnectionBase.
 *
 * @param buffersize buffer size. Must be a positive number.
 * @param fragmentSizeHint fragment size hint.
 * @param chardecoder decoder to be used for decoding HTTP protocol elements.
 *   If <code>null</code> simple type cast will be used for byte to char conversion.
 * @param charencoder encoder to be used for encoding HTTP protocol elements.
 *   If <code>null</code> simple type cast will be used for char to byte conversion.
 * @param constraints Message constraints. If <code>null</code>
 *   {@link MessageConstraints#DEFAULT} will be used.
 * @param incomingContentStrategy incoming content length strategy. If <code>null</code>
 *   {@link LaxContentLengthStrategyHC4#INSTANCE} will be used.
 * @param outgoingContentStrategy outgoing content length strategy. If <code>null</code>
 *   {@link StrictContentLengthStrategyHC4#INSTANCE} will be used.
 */
protected BHttpConnectionBase(
        final int buffersize,
        final int fragmentSizeHint,
        final CharsetDecoder chardecoder,
        final CharsetEncoder charencoder,
        final MessageConstraints constraints,
        final ContentLengthStrategy incomingContentStrategy,
        final ContentLengthStrategy outgoingContentStrategy) {
    super();
    Args.positive(buffersize, "Buffer size");
    final HttpTransportMetricsImpl inTransportMetrics = new HttpTransportMetricsImpl();
    final HttpTransportMetricsImpl outTransportMetrics = new HttpTransportMetricsImpl();
    this.inbuffer = new SessionInputBufferImpl(inTransportMetrics, buffersize, -1,
            constraints != null ? constraints : MessageConstraints.DEFAULT, chardecoder);
    this.outbuffer = new SessionOutputBufferImpl(outTransportMetrics, buffersize, fragmentSizeHint,
            charencoder);
    this.connMetrics = new HttpConnectionMetricsImpl(inTransportMetrics, outTransportMetrics);
    this.incomingContentStrategy = incomingContentStrategy != null ? incomingContentStrategy :
        LaxContentLengthStrategyHC4.INSTANCE;
    this.outgoingContentStrategy = outgoingContentStrategy != null ? outgoingContentStrategy :
        StrictContentLengthStrategyHC4.INSTANCE;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public LoggingManagedHttpClientConnection(
        final String id,
        final int buffersize,
        final int fragmentSizeHint,
        final CharsetDecoder chardecoder,
        final CharsetEncoder charencoder,
        final MessageConstraints constraints,
        final ContentLengthStrategy incomingContentStrategy,
        final ContentLengthStrategy outgoingContentStrategy,
        final HttpMessageWriterFactory<HttpRequest> requestWriterFactory,
        final HttpMessageParserFactory<HttpResponse> responseParserFactory) {
    super(id, buffersize, fragmentSizeHint, chardecoder, charencoder,
            constraints, incomingContentStrategy, outgoingContentStrategy,
            requestWriterFactory, responseParserFactory);
    this.wire = new WireHC4(id);
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public DefaultManagedHttpClientConnection(
        final String id,
        final int buffersize,
        final int fragmentSizeHint,
        final CharsetDecoder chardecoder,
        final CharsetEncoder charencoder,
        final MessageConstraints constraints,
        final ContentLengthStrategy incomingContentStrategy,
        final ContentLengthStrategy outgoingContentStrategy,
        final HttpMessageWriterFactory<HttpRequest> requestWriterFactory,
        final HttpMessageParserFactory<HttpResponse> responseParserFactory) {
    super(buffersize, fragmentSizeHint, chardecoder, charencoder,
            constraints, incomingContentStrategy, outgoingContentStrategy,
            requestWriterFactory, responseParserFactory);
    this.id = id;
    this.attributes = new ConcurrentHashMap<String, Object>();
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
/**
 * @since 4.4
 */
public ManagedHttpClientConnectionFactory(
        final HttpMessageWriterFactory<HttpRequest> requestWriterFactory,
        final HttpMessageParserFactory<HttpResponse> responseParserFactory,
        final ContentLengthStrategy incomingContentStrategy,
        final ContentLengthStrategy outgoingContentStrategy) {
    super();
    this.requestWriterFactory = requestWriterFactory != null ? requestWriterFactory :
            DefaultHttpRequestWriterFactory.INSTANCE;
    this.responseParserFactory = responseParserFactory != null ? responseParserFactory :
            DefaultHttpResponseParserFactory.INSTANCE;
    this.incomingContentStrategy = incomingContentStrategy != null ? incomingContentStrategy :
            LaxContentLengthStrategy.INSTANCE;
    this.outgoingContentStrategy = outgoingContentStrategy != null ? outgoingContentStrategy :
            StrictContentLengthStrategy.INSTANCE;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public LoggingManagedHttpClientConnection(
        final String id,
        final Log log,
        final Log headerlog,
        final Log wirelog,
        final int buffersize,
        final int fragmentSizeHint,
        final CharsetDecoder chardecoder,
        final CharsetEncoder charencoder,
        final MessageConstraints constraints,
        final ContentLengthStrategy incomingContentStrategy,
        final ContentLengthStrategy outgoingContentStrategy,
        final HttpMessageWriterFactory<HttpRequest> requestWriterFactory,
        final HttpMessageParserFactory<HttpResponse> responseParserFactory) {
    super(id, buffersize, fragmentSizeHint, chardecoder, charencoder,
            constraints, incomingContentStrategy, outgoingContentStrategy,
            requestWriterFactory, responseParserFactory);
    this.log = log;
    this.headerlog = headerlog;
    this.wire = new Wire(wirelog, id);
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public HttpRequest receiveRequest() throws HttpException, IOException {
    HttpRequest request = (HttpRequest) this.requestParser.parse();
    if (HEADERLOG.isDebugEnabled()) {
        HEADERLOG.debug(">> " + request.getRequestLine().toString());
        for (HeaderIterator it = request.headerIterator(); it.hasNext(); ) {
            HEADERLOG.debug(">> " + it.nextHeader().toString());
        }
    }
    
    // Prepare input stream
    this.in = null;
    if (request instanceof HttpEntityEnclosingRequest) {
        long len = this.contentLenStrategy.determineLength(request);
        if (len == ContentLengthStrategy.CHUNKED) {
            this.in = new ChunkedInputStream(this.inbuffer);
        } else if (len == ContentLengthStrategy.IDENTITY) {
            this.in = new IdentityInputStream(this.inbuffer);                            
        } else {
            this.in = new ContentLengthInputStream(inbuffer, len);
        }
    }
    return request;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public EntityDeserializer(final ContentLengthStrategy lenStrategy) {
    super();
    if (lenStrategy == null) {
        throw new IllegalArgumentException("Content length strategy may not be null");
    }
    this.lenStrategy = lenStrategy;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
/**
 * Creates a {@link BasicHttpEntity} based on properties of the given
 * message. The content of the entity is created by wrapping
 * {@link SessionInputBuffer} with a content decoder depending on the
 * transfer mechanism used by the message.
 * <p>
 * This method is called by the public
 * {@link #deserialize(SessionInputBuffer, HttpMessage)}.
 *
 * @param inbuffer the session input buffer.
 * @param message the message.
 * @return HTTP entity.
 * @throws HttpException in case of HTTP protocol violation.
 * @throws IOException in case of an I/O error.
 */
protected BasicHttpEntity doDeserialize(
        final SessionInputBuffer inbuffer,
        final HttpMessage message) throws HttpException, IOException {
    BasicHttpEntity entity = new BasicHttpEntity();

    long len = this.lenStrategy.determineLength(message);
    if (len == ContentLengthStrategy.CHUNKED) {
        entity.setChunked(true);
        entity.setContentLength(-1);
        entity.setContent(new ChunkedInputStream(inbuffer));
    } else if (len == ContentLengthStrategy.IDENTITY) {
        entity.setChunked(false);
        entity.setContentLength(-1);
        entity.setContent(new IdentityInputStream(inbuffer));
    } else {
        entity.setChunked(false);
        entity.setContentLength(len);
        entity.setContent(new ContentLengthInputStream(inbuffer, len));
    }

    Header contentTypeHeader = message.getFirstHeader(HTTP.CONTENT_TYPE);
    if (contentTypeHeader != null) {
        entity.setContentType(contentTypeHeader);
    }
    Header contentEncodingHeader = message.getFirstHeader(HTTP.CONTENT_ENCODING);
    if (contentEncodingHeader != null) {
        entity.setContentEncoding(contentEncodingHeader);
    }
    return entity;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public long determineLength(final HttpMessage message) throws HttpException {
    long result = this.contentLengthStrategy.determineLength(message);
    if (result == ContentLengthStrategy.IDENTITY) {
        throw new ProtocolException("Identity transfer encoding cannot be used");
    }
    return result;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public EntitySerializer(final ContentLengthStrategy lenStrategy) {
    super();
    if (lenStrategy == null) {
        throw new IllegalArgumentException("Content length strategy may not be null");
    }
    this.lenStrategy = lenStrategy;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public long determineLength(final HttpMessage message) throws HttpException {
    final long result = this.contentLengthStrategy.determineLength(message);
    if (result == ContentLengthStrategy.IDENTITY) {
        throw new ProtocolException("Identity transfer encoding cannot be used");
    }
    return result;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
public DefaultBHttpClientConnectionFactory(
        final ConnectionConfig cconfig,
        final ContentLengthStrategy incomingContentStrategy,
        final ContentLengthStrategy outgoingContentStrategy,
        final HttpMessageWriterFactory<HttpRequest> requestWriterFactory,
        final HttpMessageParserFactory<HttpResponse> responseParserFactory) {
    super();
    this.cconfig = cconfig != null ? cconfig : ConnectionConfig.DEFAULT;
    this.incomingContentStrategy = incomingContentStrategy;
    this.outgoingContentStrategy = outgoingContentStrategy;
    this.requestWriterFactory = requestWriterFactory;
    this.responseParserFactory = responseParserFactory;
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
protected OutputStream createOutputStream(
        final long len,
        final SessionOutputBuffer outbuffer) {
    if (len == ContentLengthStrategy.CHUNKED) {
        return new ChunkedOutputStreamHC4(2048, outbuffer);
    } else if (len == ContentLengthStrategy.IDENTITY) {
        return new IdentityOutputStreamHC4(outbuffer);
    } else {
        return new ContentLengthOutputStreamHC4(outbuffer, len);
    }
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
protected InputStream createInputStream(
        final long len,
        final SessionInputBuffer inbuffer) {
    if (len == ContentLengthStrategy.CHUNKED) {
        return new ChunkedInputStreamHC4(inbuffer);
    } else if (len == ContentLengthStrategy.IDENTITY) {
        return new IdentityInputStreamHC4(inbuffer);
    } else {
        return new ContentLengthInputStreamHC4(inbuffer, len);
    }
}
 

import org.apache.http.entity.ContentLengthStrategy; //导入依赖的package包/类
protected HttpEntity prepareInput(final HttpMessage message) throws HttpException {
    final BasicHttpEntityHC4 entity = new BasicHttpEntityHC4();

    final long len = this.incomingContentStrategy.determineLength(message);
    final InputStream instream = createInputStream(len, this.inbuffer);
    if (len == ContentLengthStrategy.CHUNKED) {
        entity.setChunked(true);
        entity.setContentLength(-1);
        entity.setContent(instream);
    } else if (len == ContentLengthStrategy.IDENTITY) {
        entity.setChunked(false);
        entity.setContentLength(-1);
        entity.setContent(instream);
    } else {
        entity.setChunked(false);
        entity.setContentLength(len);
        entity.setContent(instream);
    }

    final Header contentTypeHeader = message.getFirstHeader(HTTP.CONTENT_TYPE);
    if (contentTypeHeader != null) {
        entity.setContentType(contentTypeHeader);
    }
    final Header contentEncodingHeader = message.getFirstHeader(HTTP.CONTENT_ENCODING);
    if (contentEncodingHeader != null) {
        entity.setContentEncoding(contentEncodingHeader);
    }
    return entity;
}