Mein Ziel ist es, Links zu CSV-Dateien anzuzeigen, damit ein Endbenutzer sie herunterladen kann.node-RED-dashboard: Wie lade ich eine csv-Datei herunter, die mit einem Dateiausgabeknoten erstellt wurde?
Also habe ich eine CSV-Datei erstellt und mit einem Dateiausgabeknoten gespeichert, aber ich finde keine Möglichkeit, dem Endbenutzer zu erlauben, auf einen Link/Button zu klicken, um ihn herunterzuladen. Ich habe versucht, den folgenden Fluss, aber es weist auf http://localhost:1880/ui/~/TEST.CSV
:
[{"id":"3aff08aa.8731d8","type":"inject","z":"a24aefdf.d606e","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"x":120,"y":100,"wires":[["1541e37c.3072dd"]]},{"id":"1541e37c.3072dd","type":"function","z":"a24aefdf.d606e","name":"","func":"msg.payload = {};\nmsg.payload = {\"col1\": 1, \"col2\": 2};\nreturn msg;","outputs":1,"noerr":0,"x":270,"y":100,"wires":[["2d045a05.efbef6"]]},{"id":"12ba838c.dcd18c","type":"file","z":"a24aefdf.d606e","name":"TEST.CSV","filename":"~/TEST.CSV","appendNewline":true,"createDir":true,"overwriteFile":"true","x":570,"y":100,"wires":[]},{"id":"2d045a05.efbef6","type":"csv","z":"a24aefdf.d606e","name":"","sep":",","hdrin":true,"hdrout":true,"multi":"one","ret":"\\n","temp":"col1, col2","x":410,"y":100,"wires":[["12ba838c.dcd18c"]]},{"id":"5a9db6ab.f35b28","type":"http in","z":"a24aefdf.d606e","name":"downloads","url":"/downloads","method":"get","upload":false,"swaggerDoc":"","x":120,"y":160,"wires":[["7291d925.cfc9b8","ccef1ce3.900b8"]]},{"id":"7291d925.cfc9b8","type":"debug","z":"a24aefdf.d606e","name":"","active":true,"console":"false","complete":"false","x":140,"y":240,"wires":[]},{"id":"1916b0d1.3c55ff","type":"http response","z":"a24aefdf.d606e","name":"response","statusCode":"200","headers":{"content-type":"text/plain"},"x":560,"y":160,"wires":[]},{"id":"ccef1ce3.900b8","type":"ui_template","z":"a24aefdf.d606e","group":"a1588fc.a8dc47","name":"","order":0,"width":0,"height":0,"format":"<div ng-bind-html=\"msg.payload\"></div>\n<a href=\"~/TEST.CSV\">Download TEST.CSV</a>","storeOutMessages":true,"fwdInMessages":true,"templateScope":"local","x":420,"y":160,"wires":[["1916b0d1.3c55ff"]]},{"id":"a1588fc.a8dc47","type":"ui_group","z":"","name":"Data Export","tab":"ea941605.788c18","disp":true,"width":"12"},{"id":"ea941605.788c18","type":"ui_tab","z":"","name":"Dashboard","icon":"dashboard","order":1}]
Ich erwarte, dass dies etwas mit absoluten Pfaden zu tun ist, aber ich weiß nicht, wo der Knoten-rote Wurzel des Web-Servers in der Datei System ...
Jede Hilfe wäre dankbar erhalten.
Cheers, Simon
Vielen Dank - funktioniert ein Leckerbissen :-) – simonl