diff options
Diffstat (limited to 'jetty-http/src/main/java/org/eclipse/jetty/http/HttpContent.java')
| -rw-r--r-- | jetty-http/src/main/java/org/eclipse/jetty/http/HttpContent.java | 167 |
1 files changed, 31 insertions, 136 deletions
diff --git a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpContent.java b/jetty-http/src/main/java/org/eclipse/jetty/http/HttpContent.java index 4bff0c9bac..7ae190aab2 100644 --- a/jetty-http/src/main/java/org/eclipse/jetty/http/HttpContent.java +++ b/jetty-http/src/main/java/org/eclipse/jetty/http/HttpContent.java @@ -23,156 +23,51 @@ import java.io.InputStream; import java.nio.ByteBuffer; import java.nio.channels.ReadableByteChannel; -import org.eclipse.jetty.util.BufferUtil; +import org.eclipse.jetty.http.MimeTypes.Type; import org.eclipse.jetty.util.resource.Resource; /* ------------------------------------------------------------ */ -/** HttpContent. - * +/** HttpContent interface. + * <p>This information represents all the information about a + * static resource that is needed to evaluate conditional headers + * and to serve the content if need be. It can be implemented + * either transiently (values and fields generated on demand) or + * persistently (values and fields pre-generated in anticipation of + * reuse in from a cache). + * </p> * */ public interface HttpContent { - String getContentType(); - String getLastModified(); + HttpField getContentType(); + String getContentTypeValue(); + String getCharacterEncoding(); + Type getMimeType(); + + HttpField getContentEncoding(); + String getContentEncodingValue(); + + HttpField getContentLength(); + long getContentLengthValue(); + + HttpField getLastModified(); + String getLastModifiedValue(); + + HttpField getETag(); + String getETagValue(); + ByteBuffer getIndirectBuffer(); ByteBuffer getDirectBuffer(); - String getETag(); Resource getResource(); - long getContentLength(); InputStream getInputStream() throws IOException; ReadableByteChannel getReadableByteChannel() throws IOException; void release(); - /* ------------------------------------------------------------ */ - /* ------------------------------------------------------------ */ - /* ------------------------------------------------------------ */ - public class ResourceAsHttpContent implements HttpContent + HttpContent getGzipContent(); + + + public interface Factory { - final Resource _resource; - final String _mimeType; - final int _maxBuffer; - final String _etag; - - /* ------------------------------------------------------------ */ - public ResourceAsHttpContent(final Resource resource, final String mimeType) - { - this(resource,mimeType,-1,false); - } - - /* ------------------------------------------------------------ */ - public ResourceAsHttpContent(final Resource resource, final String mimeType, int maxBuffer) - { - this(resource,mimeType,maxBuffer,false); - } - - /* ------------------------------------------------------------ */ - public ResourceAsHttpContent(final Resource resource, final String mimeType, boolean etag) - { - this(resource,mimeType,-1,etag); - } - - /* ------------------------------------------------------------ */ - public ResourceAsHttpContent(final Resource resource, final String mimeType, int maxBuffer, boolean etag) - { - _resource=resource; - _mimeType=mimeType; - _maxBuffer=maxBuffer; - _etag=etag?resource.getWeakETag():null; - } - - /* ------------------------------------------------------------ */ - @Override - public String getContentType() - { - return _mimeType; - } - - /* ------------------------------------------------------------ */ - @Override - public String getLastModified() - { - return null; - } - - /* ------------------------------------------------------------ */ - @Override - public ByteBuffer getDirectBuffer() - { - if (_resource.length()<=0 || _maxBuffer<_resource.length()) - return null; - try - { - return BufferUtil.toBuffer(_resource,true); - } - catch(IOException e) - { - throw new RuntimeException(e); - } - } - - /* ------------------------------------------------------------ */ - @Override - public String getETag() - { - return _etag; - } - - /* ------------------------------------------------------------ */ - @Override - public ByteBuffer getIndirectBuffer() - { - if (_resource.length()<=0 || _maxBuffer<_resource.length()) - return null; - try - { - return BufferUtil.toBuffer(_resource,false); - } - catch(IOException e) - { - throw new RuntimeException(e); - } - } - - /* ------------------------------------------------------------ */ - @Override - public long getContentLength() - { - return _resource.length(); - } - - /* ------------------------------------------------------------ */ - @Override - public InputStream getInputStream() throws IOException - { - return _resource.getInputStream(); - } - - /* ------------------------------------------------------------ */ - @Override - public ReadableByteChannel getReadableByteChannel() throws IOException - { - return _resource.getReadableByteChannel(); - } - - /* ------------------------------------------------------------ */ - @Override - public Resource getResource() - { - return _resource; - } - - /* ------------------------------------------------------------ */ - @Override - public void release() - { - _resource.close(); - } - - @Override - public String toString() - { - return String.format("%s@%x{r=%s}",this.getClass().getSimpleName(),hashCode(),_resource); - } + HttpContent getContent(String path) throws IOException; } } |