node-opcua
I want to learn opcua, so I find a open source project on internet, and it is based on nodejs.
I think it is easier for me, for now I’m using javasript to develop project.
This article is focus on node-opcua, so the installing of nodejs is ignored.
the project is at https://github.com/node-opcua/node-opcua
I download it.
prerequisite
Nodejs
npm will be installed automatically.
openssl
this they doesn’t mentioned. But the project use it. So we need to install it before.
However, official only supply linux version. we have to compile it with .
I don’t want to go further on openssl. I just want binary file.
Yes, They have considered this issue. They mention it atCommunity:
Some third party products offered the binary. You just select it atBinaries
As suggestion, you can download directly from http://indy.fulgan.com/SSL/openssl-1.0.2e-x64_86-win64.zip
Put contents at ..\node-opcua\bin\openssl\
Or you can download from my page.
download： openssl
download
$ git clone https://github.com/node-opcua/node-opcua.git $ cd node-opcua
Change
Before run the server. some change need to be done in the source code.
Change
Run server
After doing these, then follow the instruction. $ npm install $ node bin/simple_server