Enabling communication with Bosch API

TS can receive data from pollutants sensors based on Bosch API, and show these data on a dedicated layer (see → Bosch Sensors layer).

For enabling this feature, it's necessary:

Set the section → Layers configuration > BoschAQSensors in the file

/opt/ptv-optima-vv.n.xxxxptv-optima-as/standalone/configuration/optima/optima-configuration.xml.
Update the Apache file httpd.conf

According with a specific Apache installation, the file httpd.conf can be stored in:

For Windows system, in <INSTALL_PATH>\ApacheXX\conf\ (XX is the Apache version)
For Linux-like system, in /etc/apacheX/sites-enabled/ (X is the Apache version)

Configuration for enabling Bosch API communication in Windows environment

In the file httpd.conf you need to add this section:

<Proxy "balancer://bosch">
	ProxySet lbmethod=bybusyness
	BalancerMember "https://bosch-iot-insights.com/r"
	
	RequestHeader unset Authorization
	RequestHeader set Authorization "Basic {Bosch_Token_placeholder}"
</Proxy>
	
ProxyPass /bosch/r/ "balancer://bosch/"
ProxyPassReverse /bosch/r/ "balancer://bosch/"

A specific module must be activated, simply deleting the leftmost character #:

#LoadModule headers_module modules/mod_headers.so

The ProxyPreserveHost parameter must be changed from On to Off:

ProxyPreserveHost Off

Important: The element {Bosch_Token_placeholder} is replaced by the authentication token associated to the Bosch API.