com.okta.commons.http

Class HttpHeaders

java.lang.Object

com.okta.commons.http.HttpHeaders

public class HttpHeaders
extends Object

Since:

0.5.0

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
static String	LINK
static String	OKTA_AGENT
static String	OKTA_CLIENT_REQUEST_ID
static String	OKTA_REQUEST_ID
static String	OKTA_USER_AGENT
static String	USER_AGENT

Constructor Summary

Constructors

Constructor and Description
HttpHeaders() Constructs a new, empty instance of the HttpHeaders object.

Method Summary

Modifier and Type	Method and Description
void	add(String headerName, String headerValue) Add the given, single header value under the given name.
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<String,List<String>>>	entrySet()
boolean	equals(Object other)
List<String>	get(Object key)
List<MediaType>	getAccept() Return the list of acceptable media types, as specified by the Accept header.
List<Charset>	getAcceptCharset() Return the list of acceptable charsets, as specified by the Accept-Charset header.
Set<HttpMethod>	getAllow() Return the set of allowed HTTP methods, as specified by the Allow header.
String	getCacheControl() Returns the value of the Cache-Control header.
long	getContentLength() Return the length of the body in bytes, as specified by the Content-Length header.
MediaType	getContentType() Return the media type of the body, as specified by the Content-Type header.
long	getDate() Returns the date and time at which the message was created, as specified by the Date header.
String	getETag() Returns the entity tag of the body, as specified by the ETag header.
long	getExpires() Returns the date and time at which the message is no longer valid, as specified by the Expires header.
String	getFirst(String headerName) Return the first header value for the given header name, if any.
List<String>	getIfNoneMatch() Returns the value of the If-None-Match header.
long	getIfNotModifiedSince() Returns the value of the IfModifiedSince header.
long	getLastModified() Returns the time the resource was last changed, as specified by the Last-Modified header.
List<String>	getLinkHeaders()
Map<String,String>	getLinkMap()
URI	getLocation() Return the (new) location of a resource, as specified by the Location header.
String	getOktaRequestId() Returns the value of the Okta-Request-Id header.
String	getPragma() Returns the value of the Pragma header.
Map<String,List<String>>	getXHeaders()
int	hashCode()
boolean	isEmpty()
Set<String>	keySet()
List<String>	put(String key, List<String> value)
void	putAll(Map<? extends String,? extends List<String>> m)
static HttpHeaders	readOnlyHttpHeaders(HttpHeaders headers) Returns HttpHeaders object that can only be read, not written to.
List<String>	remove(Object key)
void	set(String headerName, String headerValue) Set the given, single header value under the given name.
void	setAccept(List<MediaType> acceptableMediaTypes) Set the list of acceptable media types, as specified by the Accept header.
void	setAcceptCharset(List<Charset> acceptableCharsets) Set the list of acceptable charsets, as specified by the Accept-Charset header.
void	setAll(Map<String,String> values) Set the given values under.
void	setAllow(Set<HttpMethod> allowedMethods) Set the set of allowed HTTP methods, as specified by the Allow header.
void	setCacheControl(String cacheControl) Sets the (new) value of the Cache-Control header.
void	setContentDispositionFormData(String name, String filename) Sets the (new) value of the Content-Disposition header for form-data.
void	setContentLength(long contentLength) Set the length of the body in bytes, as specified by the Content-Length header.
void	setContentType(MediaType mediaType) Set the media type of the body, as specified by the Content-Type header.
void	setDate(long date) Sets the date and time at which the message was created, as specified by the Date header.
void	setETag(String eTag) Sets the (new) entity tag of the body, as specified by the ETag header.
void	setExpires(long expires) Sets the date and time at which the message is no longer valid, as specified by the Expires header.
void	setIfModifiedSince(long ifModifiedSince) Sets the (new) value of the If-Modified-Since header.
void	setIfNoneMatch(List<String> ifNoneMatchList) Sets the (new) values of the If-None-Match header.
void	setIfNoneMatch(String ifNoneMatch) Sets the (new) value of the If-None-Match header.
void	setLastModified(long lastModified) Sets the time the resource was last changed, as specified by the Last-Modified header.
void	setLocation(URI location) Set the (new) location of a resource, as specified by the Location header.
void	setPragma(String pragma) Sets the (new) value of the Pragma header.
int	size()
Map<String,String>	toSingleValueMap() Returns the first values contained in this MultiValueMap.
String	toString()
Collection<List<String>>	values()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Detail

LINK

public static final String LINK

See Also:

Constant Field Values

OKTA_REQUEST_ID

public static final String OKTA_REQUEST_ID

See Also:

Constant Field Values

OKTA_AGENT

public static final String OKTA_AGENT

See Also:

Constant Field Values

OKTA_CLIENT_REQUEST_ID

public static final String OKTA_CLIENT_REQUEST_ID

See Also:

Constant Field Values

OKTA_USER_AGENT

public static final String OKTA_USER_AGENT

See Also:

Constant Field Values

USER_AGENT

public static final String USER_AGENT

See Also:

Constant Field Values

Constructor Detail

HttpHeaders

public HttpHeaders()

Constructs a new, empty instance of the HttpHeaders object.

Method Detail

readOnlyHttpHeaders

public static HttpHeaders readOnlyHttpHeaders(HttpHeaders headers)

Returns HttpHeaders object that can only be read, not written to.

Parameters:

headers - source headers

Returns:

readonly copy of the source headers

setAccept

public void setAccept(List<MediaType> acceptableMediaTypes)

Set the list of acceptable media types, as specified by the Accept header.

Parameters:

acceptableMediaTypes - the acceptable media types

getAccept

public List<MediaType> getAccept()

Return the list of acceptable media types, as specified by the Accept header.

Returns an empty list when the acceptable media types are unspecified.

Returns:

the acceptable media types

setAcceptCharset

public void setAcceptCharset(List<Charset> acceptableCharsets)

Set the list of acceptable charsets, as specified by the Accept-Charset header.

Parameters:

acceptableCharsets - the acceptable charsets

getAcceptCharset

public List<Charset> getAcceptCharset()

Return the list of acceptable charsets, as specified by the Accept-Charset header.

Returns:

the acceptable charsets

setAllow

public void setAllow(Set<HttpMethod> allowedMethods)

Set the set of allowed HTTP methods, as specified by the Allow header.

Parameters:

allowedMethods - the allowed methods

getAllow

public Set<HttpMethod> getAllow()

Return the set of allowed HTTP methods, as specified by the Allow header.

Returns an empty set when the allowed methods are unspecified.

Returns:

the allowed methods

setCacheControl

public void setCacheControl(String cacheControl)

Sets the (new) value of the Cache-Control header.

Parameters:

cacheControl - the value of the header

getCacheControl

public String getCacheControl()

Returns the value of the Cache-Control header.

Returns:

the value of the header

setContentDispositionFormData

public void setContentDispositionFormData(String name,
                                          String filename)

Sets the (new) value of the Content-Disposition header for form-data.

Parameters:

name - the control name

filename - the filename, may be null

setContentLength

public void setContentLength(long contentLength)

Set the length of the body in bytes, as specified by the Content-Length header. If contentLength is negative, the Content-Length header will be removed (not set).

Parameters:

contentLength - the content length

getContentLength

public long getContentLength()

Return the length of the body in bytes, as specified by the Content-Length header.

Returns -1 when the content-length is unknown.

Returns:

the content length

setContentType

public void setContentType(MediaType mediaType)

Set the media type of the body, as specified by the Content-Type header.

Parameters:

mediaType - the media type

getContentType

public MediaType getContentType()

Return the media type of the body, as specified by the Content-Type header.

Returns null when the content-type is unknown.

Returns:

the content type

setDate

public void setDate(long date)

Sets the date and time at which the message was created, as specified by the Date header.

The date should be specified as the number of milliseconds since January 1, 1970 GMT.

Parameters:

date - the date

getDate

public long getDate()

Returns the date and time at which the message was created, as specified by the Date header.

The date is returned as the number of milliseconds since January 1, 1970 GMT. Returns -1 when the date is unknown.

Returns:

the creation date/time

Throws:

IllegalArgumentException - if the value can't be converted to a date

setETag

public void setETag(String eTag)

Sets the (new) entity tag of the body, as specified by the ETag header.

Parameters:

eTag - the new entity tag

getETag

public String getETag()

Returns the entity tag of the body, as specified by the ETag header.

Returns:

the entity tag

setExpires

public void setExpires(long expires)

Sets the date and time at which the message is no longer valid, as specified by the Expires header.

The date should be specified as the number of milliseconds since January 1, 1970 GMT.

Parameters:

expires - the new expires header value

getExpires

public long getExpires()

Returns the date and time at which the message is no longer valid, as specified by the Expires header.

The date is returned as the number of milliseconds since January 1, 1970 GMT. Returns -1 when the date is unknown.

Returns:

the expires value

setIfModifiedSince

public void setIfModifiedSince(long ifModifiedSince)

Sets the (new) value of the If-Modified-Since header.

The date should be specified as the number of milliseconds since January 1, 1970 GMT.

Parameters:

ifModifiedSince - the new value of the header

getIfNotModifiedSince

public long getIfNotModifiedSince()

Returns the value of the IfModifiedSince header.

The date is returned as the number of milliseconds since January 1, 1970 GMT. Returns -1 when the date is unknown.

Returns:

the header value

setIfNoneMatch

public void setIfNoneMatch(String ifNoneMatch)

Sets the (new) value of the If-None-Match header.

Parameters:

ifNoneMatch - the new value of the header

setIfNoneMatch

public void setIfNoneMatch(List<String> ifNoneMatchList)

Sets the (new) values of the If-None-Match header.

Parameters:

ifNoneMatchList - the new value of the header

getIfNoneMatch

public List<String> getIfNoneMatch()

Returns the value of the If-None-Match header.

Returns:

the header value

setLastModified

public void setLastModified(long lastModified)

Sets the time the resource was last changed, as specified by the Last-Modified header.

The date should be specified as the number of milliseconds since January 1, 1970 GMT.

Parameters:

lastModified - the last modified date

getLastModified

public long getLastModified()

Returns the time the resource was last changed, as specified by the Last-Modified header.

The date is returned as the number of milliseconds since January 1, 1970 GMT. Returns -1 when the date is unknown.

Returns:

the last modified date

setLocation

public void setLocation(URI location)

Set the (new) location of a resource, as specified by the Location header.

Parameters:

location - the location

getLocation

public URI getLocation()

Return the (new) location of a resource, as specified by the Location header.

Returns null when the location is unknown.

Returns:

the location

setPragma

public void setPragma(String pragma)

Sets the (new) value of the Pragma header.

Parameters:

pragma - the value of the header

getPragma

public String getPragma()

Returns the value of the Pragma header.

Returns:

the value of the header

getOktaRequestId

public String getOktaRequestId()

Returns the value of the Okta-Request-Id header.

Returns:

the value of the header

getLinkHeaders

public List<String> getLinkHeaders()

getLinkMap

public Map<String,String> getLinkMap()

getFirst

public String getFirst(String headerName)

Return the first header value for the given header name, if any.

Parameters:

headerName - the header name

Returns:

the first header value; or null

add

public void add(String headerName,
                String headerValue)

Add the given, single header value under the given name.

Parameters:

headerName - the header name

headerValue - the header value

Throws:

UnsupportedOperationException - if adding headers is not supported

See Also:

put(String, List), set(String, String)

set

public void set(String headerName,
                String headerValue)

Set the given, single header value under the given name.

Parameters:

headerName - the header name

headerValue - the header value

Throws:

UnsupportedOperationException - if adding headers is not supported

See Also:

put(String, List), add(String, String)

setAll

public void setAll(Map<String,String> values)

Set the given values under.

Parameters:

values - the values.

toSingleValueMap

public Map<String,String> toSingleValueMap()

Returns the first values contained in this MultiValueMap.

Returns:

a single value representation of this map

getXHeaders

public Map<String,List<String>> getXHeaders()

size

public int size()

isEmpty

public boolean isEmpty()

containsKey

public boolean containsKey(Object key)

containsValue

public boolean containsValue(Object value)

get

public List<String> get(Object key)

put

public List<String> put(String key,
                        List<String> value)

remove

public List<String> remove(Object key)

putAll

public void putAll(Map<? extends String,? extends List<String>> m)

clear

public void clear()

keySet

public Set<String> keySet()

values

public Collection<List<String>> values()

entrySet

public Set<Map.Entry<String,List<String>>> entrySet()

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object