org.apache.nifi.web

Class HttpServletRequestContext

java.lang.Object

org.apache.nifi.web.HttpServletRequestContext

All Implemented Interfaces:

NiFiWebRequestContext

Direct Known Subclasses:

HttpServletConfigurationRequestContext

public class HttpServletRequestContext
extends Object
implements NiFiWebRequestContext

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

Field Summary

Fields

Modifier and Type	Field and Description
private UiExtensionType	extensionType
private static String	ID_PARAM
private javax.servlet.http.HttpServletRequest	request

Constructor Summary

Constructors

Constructor and Description
HttpServletRequestContext(UiExtensionType extensionType, javax.servlet.http.HttpServletRequest request)

Method Summary

Modifier and Type	Method and Description
private X509Certificate	extractClientCertificate(javax.servlet.http.HttpServletRequest request) Utility methods that have been copied into this class to reduce the dependency footprint of this artifact.
private String	extractPrincipal(X509Certificate cert)
private String	formatProxyDn(String dn)
UiExtensionType	getExtensionType()
String	getId()
String	getProxiedEntitiesChain()
String	getScheme()

Methods inherited from class java.lang.Object

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

Field Detail

ID_PARAM

private static final String ID_PARAM

See Also:

Constant Field Values

extensionType

private final UiExtensionType extensionType

request

private final javax.servlet.http.HttpServletRequest request

Constructor Detail

HttpServletRequestContext

public HttpServletRequestContext(UiExtensionType extensionType,
                                 javax.servlet.http.HttpServletRequest request)

Method Detail

getExtensionType

public UiExtensionType getExtensionType()

Specified by:

getExtensionType in interface NiFiWebRequestContext

getProxiedEntitiesChain

public String getProxiedEntitiesChain()

Specified by:

getProxiedEntitiesChain in interface NiFiWebRequestContext

getScheme

public String getScheme()

Specified by:

getScheme in interface NiFiWebRequestContext

Returns:

the protocol scheme of the HttpServletRequest instance.

getId

public String getId()

Specified by:

getId in interface NiFiWebRequestContext

Returns:

the ID retrieved from the request parameter with key equal to "id".

extractClientCertificate

private X509Certificate extractClientCertificate(javax.servlet.http.HttpServletRequest request)

Utility methods that have been copied into this class to reduce the dependency footprint of this artifact. These utility methods typically live in web-utilities but that would pull in spring, jersey, jackson, etc.

extractPrincipal

private String extractPrincipal(X509Certificate cert)

formatProxyDn

private String formatProxyDn(String dn)