I now have it working in a synchronous call and I have the second server (the referred asn) returning data. Woohoo!! The latest code is at the github link. It isn't too pretty, I'm afraid. In particular the pollASNServer function that returns the body data sends back something that looks like this, which is nested maps and lists all over the place. The code that I have written tried to parse it and it works (I think) but was done through a lot of trial and error and reading of online knowledge sources. If anybody has a better way to get to the data do let me know!! I am trying to identify which devices are active in the system (have nested values - just the eddi in the example below).
[
[eddi:[
[sno:12345678,
dat:15-09-2021,
tim:05:48:32,
ectp2:-1549,
ectp3:3516,
ectt1:Internal Load,
ectt2:Grid,
ectt3:Generation,
bsm:0,
bst:0,
cmt:254,
dst:1,
div:0,
frq:50.02,
fwv:3200S3.048,
gen:3516,
grd:-1525,
pha:1,
pri:1,
sta:1,
tz:9,
vol:2326,
che:7.56,
hpri:1,
hno:1,
ht1:Tank 2,
ht2:None,
r1a:0,
r2a:0,
r1b:0,
r2b:0,
rbc:1,
tp1:62,
tp2:127]
]
],
[zappi:[
]
],
[harvi:[
]
],
[asn:s18.myenergi.net,
fwv:3401S3.051]
]
