Package org.opensearch.http

Class CorsHandler

java.lang.Object

org.opensearch.http.CorsHandler

public class CorsHandler
extends Object

This file is forked from the https://netty.io project. In particular it combines the following three files: io.netty.handler.codec.http.cors.CorsHandler, io.netty.handler.codec.http.cors.CorsConfig, and io.netty.handler.codec.http.cors.CorsConfigBuilder.

It modifies the original netty code to operate on OpenSearch http request/response abstractions. Additionally, it removes CORS features that are not used by OpenSearch.

Opensearch.internal:

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CorsHandler.Config	The cors handler configuration

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ACCESS_CONTROL_ALLOW_CREDENTIALS
static final String	ACCESS_CONTROL_ALLOW_HEADERS
static final String	ACCESS_CONTROL_ALLOW_METHODS
static final String	ACCESS_CONTROL_ALLOW_ORIGIN
static final String	ACCESS_CONTROL_MAX_AGE
static final String	ACCESS_CONTROL_REQUEST_METHOD
static final String	ANY_ORIGIN
static final String	DATE
static final String	HOST
static final String	ORIGIN
static final String	VARY

Constructor Summary

Constructors

Constructor	Description
CorsHandler(CorsHandler.Config config)

Method Summary

Modifier and Type	Method	Description
static CorsHandler.Config	buildConfig(Settings settings)
static CorsHandler	disabled()
static CorsHandler	fromSettings(Settings settings)
HttpResponse	handleInbound(HttpRequest request)
void	setCorsResponseHeaders(HttpRequest httpRequest, HttpResponse httpResponse)

Methods inherited from class java.lang.Object

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

Field Details

ANY_ORIGIN

public static final String ANY_ORIGIN

See Also:

• Constant Field Values

ORIGIN

public static final String ORIGIN

See Also:

• Constant Field Values

DATE

public static final String DATE

See Also:

• Constant Field Values

VARY

public static final String VARY

See Also:

• Constant Field Values

HOST

public static final String HOST

See Also:

• Constant Field Values

ACCESS_CONTROL_REQUEST_METHOD

public static final String ACCESS_CONTROL_REQUEST_METHOD

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_HEADERS

public static final String ACCESS_CONTROL_ALLOW_HEADERS

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_CREDENTIALS

public static final String ACCESS_CONTROL_ALLOW_CREDENTIALS

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_METHODS

public static final String ACCESS_CONTROL_ALLOW_METHODS

See Also:

• Constant Field Values

ACCESS_CONTROL_ALLOW_ORIGIN

public static final String ACCESS_CONTROL_ALLOW_ORIGIN

See Also:

• Constant Field Values

ACCESS_CONTROL_MAX_AGE

public static final String ACCESS_CONTROL_MAX_AGE

See Also:

• Constant Field Values

Constructor Details

CorsHandler

public CorsHandler(CorsHandler.Config config)

Method Details

handleInbound

public HttpResponse handleInbound(HttpRequest request)

setCorsResponseHeaders

public void setCorsResponseHeaders(HttpRequest httpRequest,
 HttpResponse httpResponse)

disabled

public static CorsHandler disabled()

buildConfig

public static CorsHandler.Config buildConfig(Settings settings)

fromSettings

public static CorsHandler fromSettings(Settings settings)