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changes.mady.by.user Gregor Zurowski

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Option

Default

Description

lineLength

76

To specific a maximum line length for the encoded data.

lineSeparator

\r\n

The line separators to use.

urlSafe

false

Instead of emitting '+' and '/' we emit '-' and '_' respectively. urlSafe is only applied to encode operations. Decoding seamlessly handles both modes.

In Spring DSL, you configure the data format using this tag:

Code Block
languagexml
<camelContext>
    <dataFormats>
        <!-- for a newline character (\n), use the HTML entity notation coupled with the ASCII code. -->
        <base64 lineSeparator="&#10;" id="base64withNewLine" />
        <base64 lineLength="64" id="base64withLineLength64" />
    </dataFormats>
    ...
</camelContext>

Then you can use it later by its reference:

Code Block
languagexml
<route>
     <from uri="direct:startEncode" />
     <marshal ref="base64withLineLength64" />
     <to uri="mock:result" />
</route>
Info
Most of the time, you won't need to declare the data format if you use the default options. In that case, you can declare the data format inline as shown below.

Marshal

In this example we marshal the file content to base64 object.

Code Block
from("file://data.bin").marshal().base64().to("jms://myqueue");

In Spring DSL:

Code Block
languagexml
 <from uri="file://data.bin">
 <marshal>
     <base64/>
 </marshal>
 <to uri="jms://myqueue"/>

Unmarshal

In this example we unmarshal the payload from the JMS queue to a byte[] object, before its processed by the newOrder processor.

Code Block
from("jms://queue/order").unmarshal().base64().processRef("newOrder");

In Spring DSL:

Code Block
languagexml
 <from uri="jms://queue/order">
 <marshal>
     <base64/>
 </marshal>
 <to uri="bean:newOrder"/>

Dependencies

To use Base64 in your Camel routes you need to add a dependency on camel-base64 which implements this data format.

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