Package org.apache.nifi.web

Class HttpServletContentRequestContext

java.lang.Object

org.apache.nifi.web.HttpServletContentRequestContext

All Implemented Interfaces:

ContentRequestContext

public class HttpServletContentRequestContext
extends Object
implements ContentRequestContext

An implementation of the ConfigurationRequestContext that retrieves configuration from a HttpServletRequest instance.

Field Summary

Fields

Modifier and Type	Field	Description
private final String	clientId
private final String	clusterNodeId
private final String	dataRef
private static final String	FORWARDED_CONTEXT_HTTP_HEADER
private static final String	FORWARDED_PREFIX_HTTP_HEADER
private static final String	PROXY_CONTEXT_PATH_HTTP_HEADER

Constructor Summary

Constructors

Constructor	Description
HttpServletContentRequestContext(jakarta.servlet.http.HttpServletRequest request)

Method Summary

Modifier and Type	Method	Description
String	getClientId()
String	getClusterNodeId()
String	getDataUri()
private String	getFirstHeaderValue(jakarta.servlet.http.HttpServletRequest httpServletRequest, String... keys)	Returns the value for the first key discovered when inspecting the current request.

Methods inherited from class java.lang.Object

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

Field Details

dataRef

private final String dataRef

clusterNodeId

private final String clusterNodeId

clientId

private final String clientId

PROXY_CONTEXT_PATH_HTTP_HEADER

private static final String PROXY_CONTEXT_PATH_HTTP_HEADER

See Also:

• Constant Field Values

FORWARDED_CONTEXT_HTTP_HEADER

private static final String FORWARDED_CONTEXT_HTTP_HEADER

See Also:

• Constant Field Values

FORWARDED_PREFIX_HTTP_HEADER

private static final String FORWARDED_PREFIX_HTTP_HEADER

See Also:

• Constant Field Values

Constructor Details

HttpServletContentRequestContext

public HttpServletContentRequestContext(jakarta.servlet.http.HttpServletRequest request)

Method Details

getFirstHeaderValue

private String getFirstHeaderValue(jakarta.servlet.http.HttpServletRequest httpServletRequest,
 String... keys)

Returns the value for the first key discovered when inspecting the current request. Will return null if there are no keys specified or if none of the specified keys are found.

Parameters:

keys - http header keys

Returns:

the value for the first key found

getDataUri

public String getDataUri()

Specified by:

getDataUri in interface ContentRequestContext

getClusterNodeId

public String getClusterNodeId()

Specified by:

getClusterNodeId in interface ContentRequestContext

getClientId

public String getClientId()

Specified by:

getClientId in interface ContentRequestContext