Support for latest Ginlong/Solis wifi stick (S3-WIFI-ST)

[koyote]

Hi,

I recently got a Solis inverter and it seems to now come with a new Wifi stick (S3-WIFI-ST). Unfortunately the web UI is slightly different here and although it's still a web site with authentication and a status.html page, the page now contains actual HTML instead of the vars expected for the old stick and the HTML is populated via JS:

var inverter = new XMLHttpRequest();
inverter.open("get", "inverter.cgi?t=" + Math.random(), true);
inverter.send();
inverter.onreadystatechange = function() {
  if (inverter.readyState == 4 && inverter.status == 200) {
    var inverterArr = inverter.responseText.split(";");
    set_inner_by_id("webdata_sn", inverterArr[0]);
    set_inner_by_id("webdata_msvn", inverterArr[1]);
    set_inner_by_id("webdata_pv_type", inverterArr[2]);
    set_inner_by_id("webdata_rate_p", inverterArr[3] + "℃");
    set_inner_by_id("webdata_now_p", inverterArr[4] + "W");
    set_inner_by_id("webdata_today_e", inverterArr[5] + "kWh");
    set_inner_by_id("webdata_total_e", inverterArr[6] + "kWh");
    set_inner_by_id("webdata_alarm", inverterArr[7]);
  } else {
    console.log(inverter.status)
  }

Accssing the cgi URL directly gives output such as: 380XXX228080XXX;7800XX;205;44.9;4210;6.300000;d;NO;

Seeing as this is now quite different from the original format and that the project was originally for omnik inverters and not solis, do you see any point in adding support for it as part of this project? I can try whipping up an implementation, otherwise it might be better suited in its own project.

Cheers

[MarijnS95]

@koyote have you tried other source methods like the "newly added" TCP backend?

[koyote]

Port 8899 was not open when I tried. I did a basic nmap scan and only found port 80 to be open.

Unless there's some other way to confirm the TCP back-end?

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