MindConnect-NodeJS - Development Proxy
The CLI comes with a development proxy which can be used to kickstart your MindSphere development. It provides an endpoint at your local machine at
which will authenticate all requests using either one of:
Developing with SESSION and XSRF-TOKEN Cookie
First you should deploy an application to your tenant and configure its user rights. (any frontend app will do, including just an empty index.html. The important part is that you have configured the MindSphere API scopes for your application).
After that navigate to your application and create the MDSP_HOST, MDSP_SESSION and MDSP_XSRF_TOKEN like this (example bash shell, see setting up the cli for PowerShell and CMD examples
export MDSP_HOST="castidev-sdk-castidev.eu1.mindsphere.io" export MDSP_SESSION="NzBi...Zl" export MDSP_XSRF_TOKEN="fed5edc5-...2565238c114"
After that the proxy will authorize all requests to MindSphere as if the app would be deployed and if you would be logged in.
Developing with Application Credentials
First you should deploy an application to your tenant as before. After that navigate to AppCredentials section in your developer cockpit and issue app credentials for your application.
Configure the CLI using the
command and select your application if you have multiple credentials configured.
Start the proxy using the
-mode credentials switch.
mc dev-proxy --mode credentials --passkey <yourpasskey>
After that the proxy will authorize all requests to MindSphere with selected Application Credentials.
Development Proxy options
mc dev-proxy --help for options:
Usage: mc dev-proxy|px [options] starts mindsphere development proxy (optional passkey) * Options: -m, --mode [credentials|session] service/app credentials authentication of session authentication (default: "session") -o, --port <port> port for web server (default: "7707") -r, --norewrite don't rewrite hal+json urls -w, --nowarn don't warn for missing headers -d, --dontkeepalive don't keep the session alive -v, --verbose verbose output -s, --session <session> borrowed SESSION cookie from brower -x, --xsrftoken <xsrftoken> borrowed XSRF-TOKEN cookie from browser -h, --host <host> the address where SESSION and XSRF-TOKEN have been borrowed from -t, --timeout <timeout> keep alive timeout in seconds (default: "60") -k, --passkey <passkey> passkey --help display help for command Examples: mc dev-proxy runs on default port (7707) using cookies mc dev-proxy --port 7777 --passkey passkey runs on port 7777 using app/service credentials Configuration: - create environment variables: MDSP_HOST, MDSP_SESSION and MDSP_XSRF_TOKEN using borrowed cookies see more documentation at https://opensource.mindsphere.io/docs/mindconnect-nodejs/development-proxy.html
This video shows how to use the development proxy in combination with React web application using frontend authentication.