The Connector construct provides a read-only file system (FS) from which microservices can read static resources during runtime. The convenience methods ReadResFile, ReadResTextFile, ServeResFile, ExecuteResTemplate and LoadResString provide access to the file system.
The Connector’s file system is initialized to the current working directory. Two microservices sharing the same app will therefore share the same working directory and their file systems will overlap. The FS can be set using the Connector’s SetResFS before the microservice is started.
In the more common case, when a microservice is created using the code generator, the file system is initialized to an embedded FS pointing to the resources directory in the source directory of the microservice. Any source files placed in that directory are automatically made available via the FS.