Class MetaData

java.lang.Object

org.eclipse.jetty.http.MetaData

All Implemented Interfaces:

Iterable<HttpField>

Direct Known Subclasses:

MetaData.Request, MetaData.Response

public class MetaData
extends Object
implements Iterable<HttpField>

Immutable common HTTP information for requests and responses.

Specific HTTP request information is captured by MetaData.Request.

Specific HTTP response information is captured by MetaData.Response.

HTTP trailers information is captured by MetaData.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetaData.ConnectRequest	Immutable HTTP CONNECT request information.
static interface	MetaData.Failed	Marker interface to signal that a MetaData could not be created, for example due to an invalid URI or invalid headers.
static class	MetaData.Request	Immutable HTTP request information.
static class	MetaData.Response	Immutable HTTP response information.

Constructor Summary

Constructors

Constructor	Description
MetaData(HttpVersion version, HttpFields fields)
MetaData(HttpVersion version, HttpFields fields, long contentLength)
MetaData(HttpVersion version, HttpFields headers, long contentLength, Supplier<HttpFields> trailersSupplier)

Method Summary

Modifier and Type	Method	Description
long	getContentLength()	Get the length of the content in bytes.
HttpFields	getHttpFields()	Get the HTTP headers or HTTP trailers.
HttpVersion	getHttpVersion()	Get the HTTP protocol version.
Supplier<HttpFields>	getTrailersSupplier()
boolean	isRequest()
boolean	isResponse()
static boolean	isTunnel(String method, int status)	Returns whether the given HTTP request method and HTTP response status code identify a successful HTTP CONNECT tunnel.
Iterator<HttpField>	iterator()
String	toString()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface Iterable

forEach, spliterator

Constructor Details

MetaData

public MetaData(HttpVersion version,
 HttpFields fields)

MetaData

public MetaData(HttpVersion version,
 HttpFields fields,
 long contentLength)

MetaData

public MetaData(HttpVersion version,
 HttpFields headers,
 long contentLength,
 Supplier<HttpFields> trailersSupplier)

Method Details

isTunnel

public static boolean isTunnel(String method,
 int status)

Returns whether the given HTTP request method and HTTP response status code identify a successful HTTP CONNECT tunnel.

Parameters:

method - the HTTP request method

status - the HTTP response status code

Returns:

whether method and status identify a successful HTTP CONNECT tunnel

isRequest

public boolean isRequest()

Returns:

whether this object is a MetaData.Request

isResponse

public boolean isResponse()

Returns:

whether this object is a MetaData.Response

getHttpVersion

public HttpVersion getHttpVersion()

Get the HTTP protocol version.

Returns:

the HTTP protocol version

getHttpFields

public HttpFields getHttpFields()

Get the HTTP headers or HTTP trailers.

Returns:

the HTTP headers or HTTP trailers

getTrailersSupplier

public Supplier<HttpFields> getTrailersSupplier()

Returns:

a supplier for the HTTP trailers

getContentLength

public long getContentLength()

Get the length of the content in bytes.

Returns:

the length of the content in bytes

iterator

public Iterator<HttpField> iterator()

Specified by:

iterator in interface Iterable<HttpField>

toString

public String toString()

Overrides:

toString in class Object