Wiki source code of Configuration de l'export nodejs

Last modified by Aurelie Bertrand on 2026/03/10 09:29

version	line-number	content
1.1	1	{{ddtoc/}}
	2
	3	----
	4
8.1	5	(% class="wikigeneratedid" %)
14.1	6	The export of certain Flows (graphics), such as D3, Gantt or Open Street Map, requires the use of nodejs.
8.1	7
	8	(% class="wikigeneratedid" %)
14.1	9	To run nodejs, follow the instructions below.
8.1	10
14.1	11	= Install Chromium =
6.1	12
14.1	13	The nodejs export requires the Chromium browser to be installed.
6.1	14
14.1	15	Installation on Ubuntu 22.04
6.1	16
14.1	17	For installation on Ubuntu 22.04, use the following commands:
	18
6.1	19	{{code}}
	20	sudo wget "http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x869689FE09306074" -O /etc/apt/trusted.gpg.d/phd-chromium.asc
	21	echo "deb [signed-by=/etc/apt/trusted.gpg.d/phd-chromium.asc] https://freeshell.de/phd/chromium/$(lsb_release -sc) /" \| sudo tee /etc/apt/sources.list.d/phd-chromium.list
	22	sudo apt-get update
	23	sudo snap remove chromium
	24	sudo apt-get -y purge chromium-browser
	25	sudo apt-get -y autoremove
	26	sudo apt-get -y install chromium
	27	{{/code}}
	28
1.1	29
14.1	30	Installation on Ubuntu 24.04
1.1	31
14.1	32	For installation on Ubuntu 24.04 with Tomcat 10, use the following commands:
	33
	34	{{code}}
	35	sudo service tomcat10 stop
	36	sudo sh -c 'echo "deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list'
	37	wget -q -O - https://dl.google.com/linux/linux_signing_key.pub \| sudo apt-key add -
	38	sudo apt-get update
	39	sudo apt-get install google-chrome-stable -y
	40	sudo service tomcat10 start
	41	{{/code}}
	42
	43	= Activate the nodejs export server =
	44
	45	1. Edit the system.xml file in the <digdash.appdata>/Enterprise Server/ddenterpriseapi/config folder.
	46	1. Add the line:
	47
4.1	48	{{code language="batch" cssClass="notranslate"}}
2.1	49	<Property key="NODEJS_EXPORT" value="true"></Property>
1.1	50	{{/code}}
	51
9.1	52	(% start="3" %)
14.1	53	1. Restart the tomcat server.
1.1	54
14.1	55	= Set up the nodejs server =
1.1	56
14.1	57	If the tomcat ip address and port are different from the default values (localhost:8080), edit the digdash.properties file .
	58	Uncomment or add the following line:
1.1	59
4.1	60	{{code language="properties" cssClass="notranslate"}}
2.3	61	ddenterpriseapi.SERVERURL=http://localhost:8080
1.1	62	{{/code}}
	63
3.1	64	(% class="box infomessage" %)
	65	(((
14.1	66	💡To uncomment a parameter in the digdash.properties file, delete the # character at the beginning of the line.
3.1	67	)))
10.2	68
14.1	69	= Export via NodeJS multi-domain =
10.2	70
14.1	71	For a multi-domain installation on the same machine, exports using NodeJS are not functional except for the default domain ("defautHost" in tomcat's server.xml).
10.2	72
14.1	73	For a "classic" installation with 3 domains such as "default, rct, dev", add the following lines to the "digdash.properties" file:
10.2	74
13.1	75	(% class="box infomessage" %)
	76	(((
14.1	77	ℹ For the "NODEJSURL" parameter, the ports must be distinct per domain on the same machine (3000 then 3001 and 3002 in the example below). They do not have to be continuous (but they do have to be free, of course).
13.1	78	)))
	79
12.1	80	{{code language="properties"}}
11.1	81	ddenterpriseapi.DDAPIFORNODEJSURL=http://localhost:8080
10.2	82	ddenterpriseapi_rct.DDAPIFORNODEJSURL=http://localhost-rct:8080
	83	ddenterpriseapi_dev.DDAPIFORNODEJSURL=http://localhost-dev:8080
	84
	85	ddenterpriseapi.NODEJSURL=http://localhost:3000
	86	ddenterpriseapi_rct.NODEJSURL=http://localhost-rct:3001
	87	ddenterpriseapi_dev.NODEJSURL=http://localhost-dev:3002
11.1	88	{{/code}}

Wiki source code of Configuration de l'export nodejs

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