@ba47/node-red-preferred-language 0.6.4
Determine preferred language from browser's Accept-Language.
This node determines the preferred language from an 'Accept-Language' type string, as it is given by HTTP req.headers.
E.g. something like de-CH;q=0.7,de;q=0.8,en;q=0.5,de-DE;q=0.9,fr;q=0.3.
It is intended to be used for multilingual flows that need to determine the preferred language of the caller, e.g. a web site user. The node expects a list of languages supported by the flow to choose from.
Nodes
- preferred language
Example:
[{"id":"5d7f6eaeed32b11c","type":"http in","z":"b38f670dac5c2381","name":"","url":"/api/myapi","method":"get","upload":false,"swaggerDoc":"","x":240,"y":180,"wires":[["8e71f3708e810eae"]]},{"id":"18ea5aa0de994861","type":"http response","z":"b38f670dac5c2381","name":"","statusCode":"","headers":{},"x":710,"y":180,"wires":[]},{"id":"7be06ee01a6d1a5f","type":"debug","z":"b38f670dac5c2381","name":"language","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"language","targetType":"msg","statusVal":"","statusType":"auto","x":720,"y":240,"wires":[]},{"id":"d596356f45541a0d","type":"inject","z":"b38f670dac5c2381","name":"simulation","props":[{"p":"req.headers.accept-language","v":"de-CH;q=0.7,de;q=0.8,en;q=0.5,de-DE;q=0.9,fr;q=0.3","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","x":240,"y":140,"wires":[["8e71f3708e810eae"]],"info":"`req.headers.accept-language` usually comes from an http request."},{"id":"8e71f3708e810eae","type":"preferred-language","z":"b38f670dac5c2381","name":"","preferredLanguages":"","preferredLanguagesType":"str","availableLanguages":"[\"en-US\",\"en\",\"de-DE\",\"de\",\"fr\"]","availableLanguagesType":"json","defaultLanguage":"en","defaultLanguageType":"str","x":490,"y":180,"wires":[["18ea5aa0de994861","7be06ee01a6d1a5f"]]}]
References
- Accept-Language documentation - Mozilla docs
- Wikipedia - List of ISO 639-1 codes - language codes
