Apache Camel: Facebook

Facebook Component

Available as of Camel 2.12

The Facebook component provides access to all of the Facebook APIs accessible using Facebook4J. It allows producing messages to retrieve, add, and delete posts, likes, comments, photos, albums, videos, photos, checkins, locations, links, etc. It also supports APIs that allow polling for posts, users, checkins, groups, locations, etc.

Facebook requires the use of OAuth for all client application authentication. In order to use camel-facebook with your account, you'll need to create a new application within Facebook at https://developers.facebook.com/apps and grant the application access to your account. The Facebook application's id and secret will allow access to Facebook APIs which do not require a current user. A user access token is required for APIs that require a logged in user. More information on obtaining a user access token can be found at https://developers.facebook.com/docs/facebook-login/access-tokens/.

Maven users will need to add the following dependency to their pom.xml for this component:

	<dependency>
    	<groupId>org.apache.camel</groupId>
    	<artifactId>camel-facebook</artifactId>
    	<version>${camel-version}</version>
	</dependency>

URI format

  facebook://[endpoint]?[options]

FacebookComponent

The facebook component can be configured with the Facebook account settings below, which are mandatory. The values can be provided to the component using the bean property configuration of type org.apache.camel.component.facebook.config.FacebookConfiguration. The oAuthAccessToken option may be ommited but that will only allow access to application APIs.

You can also configure these options directly in an endpoint URI.

Option	Description
oAuthAppId	The application Id
oAuthAppSecret	The application Secret
oAuthAccessToken	The user access token

In addition to the above settings, non-mandatory options below can be used to configure the underlying Facebook4J runtime through either the component's configuration property or in an endpoint URI.

Option	Description	Default Value
oAuthAuthorizationURL	OAuth authorization URL	https://www.facebook.com/dialog/oauth
oAuthPermissions	Default OAuth permissions. Comma separeted permission names. See https://developers.facebook.com/docs/reference/login/#permissions for the detail	null
oAuthAccessTokenURL	OAuth access token URL	https://graph.facebook.com/oauth/access_token
debugEnabled	Enables deubg output. Effective only with the embedded logger	false
gzipEnabled	Use Facebook GZIP encoding	true
httpConnectionTimeout	Http connection timeout in milliseconds	20000
httpDefaultMaxPerRoute	HTTP maximum connections per route	2
httpMaxTotalConnections	HTTP maximum total connections	20
httpProxyHost	HTTP proxy server host name	null
httpProxyPassword	HTTP proxy server password	null
httpProxyPort	HTTP proxy server port	null
httpProxyUser	HTTP proxy server user name	null
httpReadTimeout	Http read timeout in milliseconds	120000
httpRetryCount	Number of HTTP retries	0
httpRetryIntervalSeconds	HTTP retry interval in seconds	5
httpStreamingReadTimeout	HTTP streaming read timeout in milliseconds	40000
jsonStoreEnabled	If set to true, raw JSON forms will be stored in DataObjectFactory	false
mbeanEnabled	If set to true, Facebook4J mbean will be registerd	false
prettyDebugEnabled	prettify JSON debug output if set to true	false
restBaseURL	API base URL	https://graph.facebook.com/
useSSL	Use SSL	true
videoBaseURL	Video API base URL	https://graph-video.facebook.com/
clientURL	Facebook4J API client URL	http://facebook4j.org/en/facebook4j-<version>.xml
clientVersion	Facebook4J client API version	1.1.12

Producer Endpoints:

Producer endpoints can use endpoint names and options from the table below. Endpoints can also use the short name without the get or search prefix, except checkin due to ambiguity between getCheckin and searchCheckin. Endpoint options that are not mandatory are denoted by [].

Producer endpoints can also use a special option *inBody* that in turn should contain the name of the endpoint option whose value will be contained in the Camel Exchange In message. For example, the facebook endpoint in the following route retrieves activities for the user id value in the incoming message body.

	from("direct:test").to("facebook://activities?inBody=userId")...

Any of the endpoint options can be provided in either the endpoint URI, or dynamically in a message header. The message header name must be of the format CamelFacebook.option. For example, the userId option value in the previous route could alternately be provided in the message header CamelFacebook.userId. Note that the inBody option overrides message header, e.g. the endpoint option inBody=user would override a CamelFacebook.userId header.

Endpoints that return a String return an Id for the created or modified entity, e.g. addAlbumPhoto returns the new album Id. Endpoints that return a boolean, return true for success and false otherwise. In case of Facebook API errors the endpoint will throw a RuntimeCamelException with a facebook4j.FacebookException cause.

Endpoint	Short Name	Options	Body Type
Accounts
getAccounts	accounts	[reading],[userId]	facebook4j.ResponseList<facebook4j.Account>
Activities
getActivities	activities	[reading],[userId]	facebook4j.ResponseList<facebook4j.Activity>
Albums
addAlbumPhoto	addAlbumPhoto	albumId,source,[message]	String
commentAlbum	commentAlbum	albumId,message	String
createAlbum	createAlbum	albumCreate,[userId]	String
getAlbum	album	albumId,[reading]	facebook.Album
getAlbumComments	albumComments	albumId,[reading]	facebook4j.ResponseList<facebook4j.Comment>
getAlbumCoverPhoto	albumCoverPhoto	albumId	java.net.URL
getAlbumLikes	albumLikes	albumId,[reading]	facebook4j.ResponseList<facebook4j.Like>
getAlbumPhotos	albumPhotos	albumId,[reading]	facebook4j.ResponseList<facebook4j.Photos>
getAlbums	albums	[reading],[userId]	facebook4j.ResponseList<facebook4j.Album>
likeAlbum	likeAlbum	albumId	boolean
unlikeAlbum	unlikeAlbum	albumId	boolean
Checkins
checkin	checkin	checkinCreate,[userId]	String
commentCheckin	commentCheckin	checkinId,message	String
getCheckin	checkin	checkinId,[reading]	facebook4j.Checkin
getCheckinComments	checkinComments	checkinId,[reading]	facebook4j.ResponseList<facebook4j.Comment>
getCheckinLikes	checkinLikes	checkinId,[reading]	facebook4j.ResponseList<facebook4j.Like>
getCheckins	checkins	[reading],[userId]	facebook4j.ResponseList<facebook4j.Checkin>
likeCheckin	likeCheckin	checkinId	boolean
unlikeCheckin	unlikeCheckin	checkinId	boolean
Comments
deleteComment	deleteComment	commentId	boolean
getComment	comment	commentId	facebook4j.Comment
getCommentLikes	commentLikes	commentId,[reading]	facebook4j.ResponseList<facebook4j.Like>
likeComment	likeComment	commentId	boolean
unlikeComment	unlikeComment	commentId	boolean
Domains
getDomain	domain	domainId	facebook4j.Domain
getDomainByName	domainByName	domainName	facebook4j.Domain
getDomainsByName	domainsByName	domainNames	java.util.List<facebook4j.Domain>
Events
createEvent	createEvent	eventUpdate,[userId]	String
deleteEvent	deleteEvent	eventId	boolean
deleteEventPicture	deleteEventPicture	eventId	boolean
editEvent	editEvent	eventId,eventUpdate	boolean
getEvent	event	eventId,[reading]	facebook4j.Event
getEventFeed	eventFeed	eventId,[reading]	facebook4j.ResponseList<facebook4j.Post>
getEventPhotos	eventPhotos	eventId,[reading]	facebook4j.ResponseList<facebook4j.Photo>
getEventPictureURL	eventPictureURL	eventId,[size]	java.net.URL
getEvents	events	[reading],[userId]	facebook4j.ResponseList<facebook4j.Event>
getEventVideos	eventVideos	eventId,[reading]	facebook4j.ResponseList<facebook4j.Video>
getRSVPStatusAsInvited	rSVPStatusAsInvited	eventId,[userId]	facebook4j.ResponseList<facebook4j.RSVPStatus>
getRSVPStatusAsNoreply	rSVPStatusAsNoreply	eventId,[userId]	facebook4j.ResponseList<facebook4j.RSVPStatus>
getRSVPStatusInAttending	rSVPStatusInAttending	eventId,[userId]	facebook4j.ResponseList<facebook4j.RSVPStatus>
getRSVPStatusInDeclined	rSVPStatusInDeclined	eventId,[userId]	facebook4j.ResponseList<facebook4j.RSVPStatus>
getRSVPStatusInMaybe	rSVPStatusInMaybe	eventId,[userId]	facebook4j.ResponseList<facebook4j.RSVPStatus>
inviteToEvent	inviteToEvent	eventId,[userId],[userIds]	boolean
postEventFeed	postEventFeed	eventId,postUpdate	String
postEventLink	postEventLink	eventId,link,[message]	String
postEventPhoto	postEventPhoto	eventId,source,[message]	String
postEventStatusMessage	postEventStatusMessage	eventId,message	String
postEventVideo	postEventVideo	eventId,source,[title,description]	String
rsvpEventAsAttending	rsvpEventAsAttending	eventId	boolean
rsvpEventAsDeclined	rsvpEventAsDeclined	eventId	boolean
rsvpEventAsMaybe	rsvpEventAsMaybe	eventId	boolean
uninviteFromEvent	uninviteFromEvent	eventId,userId	boolean
updateEventPicture	updateEventPicture	eventId,source	boolean
Family
getFamily	family	[reading],[userId]	facebook4j.ResponseList<facebook4j.Family>
Favorites
getBooks	books	[reading],[userId]	facebook4j.ResponseList<facebook4j.Book>
getGames	games	[reading],[userId]	facebook4j.ResponseList<facebook4j.Game>
getInterests	interests	[reading],[userId]	facebook4j.ResponseList<facebook4j.Interest>
getMovies	movies	[reading],[userId]	facebook4j.ResponseList<facebook4j.Movie>
getMusic	music	[reading],[userId]	facebook4j.ResponseList<facebook4j.Music>
getTelevision	television	[reading],[userId]	facebook4j.ResponseList<facebook4j.Television>
Facebook Query Language (FQL)
executeFQL	executeFQL	query,[locale]	facebook4j.internal.org.json.JSONArray
executeMultiFQL	executeMultiFQL	queries,[locale]	java.util.Map<String,facebook4j.internal.org.json.JSONArray>
Friends
addFriendlistMember	addFriendlistMember	friendlistId,userId	boolean
createFriendlist	createFriendlist	friendlistName,[userId]	String
deleteFriendlist	deleteFriendlist	friendlistId	boolean
getBelongsFriend	belongsFriend	friendId,[reading],[userId]	facebook4j.ResponseList<facebook4j.Friend>
getFriendlist	friendlist	friendlistId,[reading]	facebook4j.FriendList
getFriendlistMembers	friendlistMembers	friendlistId	facebook4j.ResponseList<facebook4j.Friend>
getFriendlists	friendlists	[reading],[userId]	facebook4j.ResponseList<facebook4j.FriendList>
getFriendRequests	friendRequests	[reading],[userId]	facebook4j.ResponseList<facebook4j.FriendRequest>
getFriends	friends	[reading],[userId]	facebook4j.ResponseList<facebook4j.Friend>
getMutualFriends	mutualFriends	[friendUserId],[reading],[userId1,userId2]	facebook4j.ResponseList<facebook4j.Friend>
removeFriendlistMember	removeFriendlistMember	friendlistId,userId	boolean
Games
deleteAchievement	deleteAchievement	achievementURL,[userId]	boolean
deleteScore	deleteScore	[userId]	boolean
getAchievements	achievements	[reading],[userId]	facebook4j.ResponseList<facebook4j.Achievement>
getScores	scores	[reading],[userId]	facebook4j.ResponseList<facebook4j.Score>
postAchievement	postAchievement	achievementURL,[userId]	String
postScore	postScore	scoreValue,[userId]	String
Groups
getGroup	group	groupId,[reading]	facebook4j.Group
getGroupDocs	groupDocs	groupId,[reading]	facebook4j.ResponseList<facebook4j.GroupDoc>
getGroupFeed	groupFeed	groupId,[reading]	facebook4j.ResponseList<facebook4j.Post>
getGroupMembers	groupMembers	groupId,[reading]	facebook4j.ResponseList<facebook4j.GroupMember>
getGroupPictureURL	groupPictureURL	groupId	java.net.URL
getGroups	groups	[reading],[userId]	facebook4j.ResponseList<facebook4j.Group>
postGroupFeed	postGroupFeed	groupId,postUpdate	String
postGroupLink	postGroupLink	groupId,link,[message]	String
postGroupStatusMessage	postGroupStatusMessage	groupId,message	String
Insights
getInsights	insights	objectId,metric,[reading]	facebook4j.ResponseList<facebook4j.Insight>
Likes
getUserLikes	userLikes	[reading],[userId]	facebook4j.ResponseList<facebook4j.Like>
Links
commentLink	commentLink	linkId,message	String
getLink	link	linkId,[reading]	facebook4j.Link
getLinkComments	linkComments	linkId,[reading]	facebook4j.ResponseList<facebook4j.Comment>
getLinkLikes	linkLikes	linkId,[reading]	facebook4j.ResponseList<facebook4j.Like>
likeLink	likeLink	linkId	boolean
unlikeLink	unlikeLink	linkId	boolean
Locations
getLocations	locations	[reading],[userId]	facebook4j.ResponseList<facebook4j.Location>
Messages
getInbox	inbox	[reading],[userId]	facebook4j.InboxResponseList<facebook4j.Inbox>
getMessage	message	messageId,[reading]	facebook4j.Message
getOutbox	outbox	[reading],[userId]	facebook4j.ResponseList<facebook4j.Message>
getUpdates	updates	[reading],[userId]	facebook4j.ResponseList<facebook4j.Message>
Notes
commentNote	commentNote	noteId,message	String
createNote	createNote	subject,message,[userId]	String
getNote	note	noteId,[reading]	facebook4j.Note
getNoteComments	noteComments	noteId,[reading]	facebook4j.ResponseList<facebook4j.Comment>
getNoteLikes	noteLikes	noteId,[reading]	facebook4j.ResponseList<facebook4j.Like>
getNotes	notes	[reading],[userId]	facebook4j.ResponseList<facebook4j.Note>
likeNote	likeNote	noteId	boolean
unlikeNote	unlikeNote	noteId	boolean
Notifications
getNotifications	notifications	[includeRead],[reading],[userId]	facebook4j.ResponseList<facebook4j.Notification>
markNotificationAsRead	markNotificationAsRead	notificationId	boolean
Permissions
getPermissions	permissions	[userId]	java.util.List<facebook4j.Permission>
revokePermission	revokePermission	permissionName,[userId]	boolean
Photos
addTagToPhoto	addTagToPhoto	photoId,[toUserId],[toUserIds],[tagUpdate]	boolean
commentPhoto	commentPhoto	photoId,message	String
deletePhoto	deletePhoto	photoId	boolean
getPhoto	photo	photoId,[reading]	facebook4j.Photo
getPhotoComments	photoComments	photoId,[reading]	facebook4j.ResponseList<facebook4j.Comment>
getPhotoLikes	photoLikes	photoId,[reading]	facebook4j.ResponseList<facebook4j.Like>
getPhotos	photos	[reading],[userId]	facebook4j.ResponseList<facebook4j.Photo>
getPhotoURL	photoURL	photoId	java.net.URL
getTagsOnPhoto	tagsOnPhoto	photoId,[reading]	facebook4j.ResponseList<facebook4j.Tag>
likePhoto	likePhoto	photoId	boolean
postPhoto	postPhoto	source,[message],[place],[noStory],[userId]	String
unlikePhoto	unlikePhoto	photoId	boolean
updateTagOnPhoto	updateTagOnPhoto	photoId,[toUserId],[tagUpdate]	boolean
Pokes
getPokes	pokes	[reading],[userId]	facebook4j.ResponseList<facebook4j.Poke>
Posts
commentPost	commentPost	postId,message	String
deletePost	deletePost	postId	boolean
getFeed	feed	[reading],[userId]	facebook4j.ResponseList<facebook4j.Post>
getHome	home	[reading]	facebook4j.ResponseList<facebook4j.Post>
getLinks	links	[reading],[userId]	facebook4j.ResponseList<facebook4j.Link>
getPost	post	postId,[reading]	facebook4j.Post
getPostComments	postComments	postId,[reading]	facebook4j.ResponseList<facebook4j.Comment>
getPostLikes	postLikes	postId,[reading]	facebook4j.ResponseList<facebook4j.Like>
getPosts	posts	[reading],[userId]	facebook4j.ResponseList<facebook4j.Post>
getStatuses	statuses	[reading],[userId]	facebook4j.ResponseList<facebook4j.Post>
getTagged	tagged	[reading],[userId]	facebook4j.ResponseList<facebook4j.Post>
likePost	likePost	postId	boolean
postFeed	postFeed	postUpdate,[userId]	String
postLink	postLink	link,[message],[userId]	String
postStatusMessage	postStatusMessage	message,[userId]	String
unlikePost	unlikePost	postId	boolean
Questions
addQuestionOption	addQuestionOption	questionId,optionDescription	String
createQuestion	createQuestion	question,[options],[allowNewOptions],[userId]	String
deleteQuestion	deleteQuestion	questionId	boolean
getQuestion	question	questionId,[reading]	facebook4j.Question
getQuestionOptions	questionOptions	questionId,[reading]	facebook4j.ResponseList<facebook4j.Question.Option>
getQuestionOptionVotes	questionOptionVotes	questionId	facebook4j.ResponseList<facebook4j.QuestionVotes>
getQuestions	questions	[reading],[userId]	facebook4j.ResponseList<facebook4j.Question>
getSubscribedto	subscribedto	[reading],[userId]	facebook4j.ResponseList<facebook4j.Subscribedto>
getSubscribers	subscribers	[reading],[userId]	facebook4j.ResponseList<facebook4j.Subscriber>
Test Users
createTestUser	createTestUser	appId,[name],[userLocale],[permissions]	facebook4j.TestUser
deleteTestUser	deleteTestUser	testUserId	boolean
getTestUsers	testUsers	appId	java.util.List<facebook4j.TestUser>
makeFriendTestUser	makeFriendTestUser	testUser1,testUser2	boolean
Users
getMe	me	[reading]	facebook4j.User
getPictureURL	pictureURL	[size],[userId]	java.net.URL
getUser	user	userId,[reading]	facebook4j.User
getUsers	users	ids	java.util.List<facebook4j.User>
Videos
commentVideo	commentVideo	videoId,message	String
getVideo	video	videoId,[reading]	facebook4j.Video
getVideoComments	videoComments	videoId,[reading]	facebook4j.ResponseList<facebook4j.Comment>
getVideoCover	videoCover	videoId	java.net.URL
getVideoLikes	videoLikes	videoId,[reading]	facebook4j.ResponseList<facebook4j.Like>
getVideos	videos	[reading],[userId]	facebook4j.ResponseList<facebook4j.Video>
likeVideo	likeVideo	videoId	boolean
postVideo	postVideo	source,[title,description],[userId]	String
unlikeVideo	unlikeVideo	videoId	boolean
Search
search	search	query,[reading]	facebook4j.ResponseList<facebook4j.internal.org.json.JSONObject>
searchCheckins	checkins	[reading]	facebook4j.ResponseList<facebook4j.Checkin>
searchEvents	events	query,[reading]	facebook4j.ResponseList<facebook4j.Event>
searchGroups	groups	query,[reading]	facebook4j.ResponseList<facebook4j.Group>
searchLocations	locations	[center,distance],[reading],[placeId]	facebook4j.ResponseList<facebook4j.Location>
searchPlaces	places	query,[reading],[center,distance]	facebook4j.ResponseList<facebook4j.Place>
searchPosts	posts	query,[reading]	facebook4j.ResponseList<facebook4j.Post>
searchUsers	users	query,[reading]	facebook4j.ResponseList<facebook4j.User>

Consumer Endpoints:

Any of the producer endpoints that take a reading#reading parameter can be used as a consumer endpoint. The polling consumer uses the since and until fields to get responses within the polling interval. In addition to other reading fields, an initial since value can be provided in the endpoint for the first poll.

Rather than the endpoints returning a List (or facebook4j.ResponseList) through a single route exchange, camel-facebook creates one route exchange per returned object. As an example, if "facebook://home" results in five posts, the route will be executed five times (once for each Post).

URI Options #

Name	Type	Description
achievementURL	java.net.URL	The unique URL of the achievement
albumCreate	facebook4j.AlbumCreate	The facebook Album to be created
albumId	String	The album ID
allowNewOptions	boolean	True if allows other users to add new options
appId	String	The ID of the Facebook Application
center	facebook4j.GeoLocation	Location latitude and longitude
checkinCreate	facebook4j.CheckinCreate	The checkin to be created. Deprecated, instead create a Post with an attached location
checkinId	String	The checkin ID
commentId	String	The comment ID
description	String	The description text
distance	int	Distance in meters
domainId	String	The domain ID
domainName	String	The domain name
domainNames	String[]	The domain names
eventId	String	The event ID
eventUpdate	facebook4j.EventUpdate	The event to be created or updated
friendId	String	The friend ID
friendUserId	String	The friend user ID
friendlistId	String	The friend list ID
friendlistName	String	The friend list Name
groupId	String	The group ID
ids	String[]	The ids of users
includeRead	boolean	Enables notifications that the user has already read in addition to unread ones
link	java.net.URL	Link URL
linkId	String	The link ID
locale	java.util.Locale	Desired FQL locale
message	String	The message text
messageId	String	The message ID
metric	String	The metric name
name	String	Test user name, must be of the form 'first last'
noStory	boolean	If set to true, optionally suppresses the feed story that is automatically generated on a user’s profile when they upload a photo using your application.
noteId	String	The note ID
notificationId	String	The notification ID
objectId	String	The insight object ID
optionDescription	String	The question's answer option description
options	java.util.List<String>	The question's answer options
permissionName	String	The permission name
permissions	String	Test user permissions in the format perm1,perm2,...
photoId	String	The photo ID
place	String	The Facebook ID of the place associated with the Photo
placeId	String	The place ID
postId	String	The post ID
postUpdate	facebook4j.PostUpdate	The post to create or update
queries	java.util.Map<String>	FQL queries
query	String	FQL query or search terms for search* endpoints
question	String	The question text
questionId	String	The question id
reading	facebook4j.Reading	Optional reading parameters. See Reading Options(#reading)
scoreValue	int	The numeric score with value
size	facebook4j.PictureSize	The picture size, one of large, normal, small or square
source	facebook4j.Media	The media content from either a java.io.File or java.io.Inputstream
subject	String	The note of the subject
tagUpdate	facebook4j.TagUpdate	Photo tag information
testUser1	facebook4j.TestUser	Test user
testUser2	facebook4j.TestUser	Test user
testUserId	String	The ID of the test user
title	String	The title text
toUserId	String	The ID of the user to tag
toUserIds	java.util.List<String>	The IDs of the users to tag
userId	String	The Facebook user ID
userId1	String	The ID of a user
userId2	String	The ID of a user
userIds	String[]	The IDs of users to invite to event
userLocale	String	The test user locale
videoId	String	The video ID

Reading Options

The reading option of type facebook4j.Reading adds support for reading parameters, which allow selecting specific fields, limits the number of results, etc. For more information see Graph API#reading - Facebook Developers.

It is also used by consumer endpoints to poll Facebook data to avoid sending duplicate messages across polls.

The reading option can be a reference or value of type facebook4j.Reading, or can be specified using the following reading options in either the endpoint URI or exchange header with CamelFacebook. prefix.

Option	Description
reading.fields	Field names to retrieve, in the format field1,field2,...
reading.limit	Limit for number of items to return for list results, e.g. a limit of 10 returns items 1 through 10
reading.offset	Starting offset for list results, e.g. a limit of 10, and offset of 10 returns items 11 through 20
reading.until	A Unix timestamp or strtotime data value that points to the end of the range of time-based data
reading.since	A Unix timestamp or strtotime data value that points to the start of the range of time-based data
reading.locale	Retrieve localized content in a particular locale, specified as a String with the format language[,country][,variant]
reading.with	Retrieve information about objects that have location information attached, set it to true
reading.metadata	Use Facebook Graph API Introspection to retrieve object metadata, set it to true
reading.filter	User's stream filter key. See Facebook stream_filter

Message header

Any of the URI options#urioptions can be provided in a message header for producer endpoints with CamelFacebook. prefix.

Message body

All result message bodies utilize objects provided by the Facebook4J API. Producer endpoints can specify the option name for incoming message body in the inBody endpoint parameter.

For endpoints that return an array, or facebook4j.ResponseList, or java.util.List, a consumer endpoint will map every elements in the list to distinct messages.

Use cases

To create a post within your Facebook profile, send this producer a facebook4j.PostUpdate body.

	from("direct:foo")
		.to("facebook://postFeed?inBody=postUpdate);

To poll, every 5 sec (You can set the polling consumer options by adding a prefix of "consumer"), all statuses on your home feed:

	from("facebook://home?consumer.delay=5000")
		.to("bean:blah");

Searching using a producer with dynamic options from header.

In the bar header we have the Facebook search string we want to execute in public posts, so we need to assign this value to the CamelFacebook.query header.

	from("direct:foo")
		.setHeader("CamelFacebook.query", header("bar"))
		.to("facebook://posts");

Facebook Component

URI format

FacebookComponent

Producer Endpoints:

Consumer Endpoints:

Reading Options

Message header

Message body

Use cases

Overview

Documentation

Search

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