[[rss-dataformat]]
= RSS DataFormat
//THIS FILE IS COPIED: EDIT THE SOURCE FILE:
:page-source: components/camel-rss/src/main/docs/rss-dataformat.adoc
:docTitle: RSS
:artifactId: camel-rss
:description: Transform from ROME SyndFeed Java Objects to XML and vice-versa.
:since: 2.1
:supportLevel: Stable

*Since Camel {since}*

The RSS component ships with an RSS dataformat that can be used to
convert between String (as XML) and ROME RSS model objects.

* marshal = from ROME `SyndFeed` to XML `String`
* unmarshal = from XML `String` to ROME `SyndFeed`

A route using this would look something like this:

The purpose of this feature is to make it possible to use Camel's lovely
built-in expressions for manipulating RSS messages. As shown below, an
XPath expression can be used to filter the RSS message:

[TIP]
====
*Query parameters*

If the URL for the RSS feed uses query parameters, this component will
understand them as well, for example if the feed uses `alt=rss`, then
you can for example do 
`from("rss:http://someserver.com/feeds/posts/default?alt=rss&splitEntries=false&delay=1000").to("bean:rss");`
====

== Options

// dataformat options: START
The RSS dataformat supports 1 options, which are listed below.



[width="100%",cols="2s,1m,1m,6",options="header"]
|===
| Name | Default | Java Type | Description
| contentTypeHeader | false | Boolean | Whether the data format should set the Content-Type header with the type from the data format if the data format is capable of doing so. For example application/xml for data formats marshalling to XML, or application/json for data formats marshalling to JSon etc.
|===
// dataformat options: END
ND

include::camel-spring-boot::page$rss-starter.adoc[]
