close

Filter

loading table of contents...

Content Application Developer Manual / Version 2107

Table Of Contents

4.3.2.6 External Link Placeholder

It is possible to use placeholder tokens in External Link content and external links within a Rich Text editor in Studio. For example: an external link that contains a hostname for an external shop which is linked from the corporate site can be written as follows:

http://{aurora.host}/webapp/wcs/stores/servlet/en/auroraesite

The tokens are enclosed with curly braces. The TokenReplacingLinkTransformer class acts as a LinkTransformer class to replace these tokens in URLs. A list of token resolvers can be registered and each resolver is called per token. The first token Resolver that returns a replacement (value != null) wins. After that no other token resolver will be asked anymore for the current token. The following token resolvers are preconfigured in the given order:

  • SettingsTokenResolver

    This token resolver is used to resolve tokens with values coming from setting documents.

    For example: the following URL

    http://localhost?connectionId={livecontext.connectionId}

    will be transformed to the URL

    http://localhost?connectionId=wcs1

    The SettingsTokenResolver resolves the token of the URL to the value "wcs1" because the property livecontext.connectionId is defined as wcs1 in a Setting document, which is accessible via the settings service starting from the current External Link content.

  • SpringPropertyTokenResolver

    This token resolver is used to resolve tokens with values coming from Spring properties.

    The placeholder and their values can be defined by using the prefix "urlToken." in a properties file as follows:

    urlToken.aurora.host=${livecontext.apache.wcs.host}
    urlToken.aurorab2b.host=${livecontext.apache.wcs.host}

    Within the URL attribute of an External Link content the token will be defined without the "urlToken." prefix. It will be replaced with the defined value.

Search Results

Table Of Contents
warning

Your Internet Explorer is no longer supported.

Please use Mozilla Firefox, Google Chrome, or Microsoft Edge.