change http:post and http:get methods

main/updatimerobot-widget.lua

@@ -0,0 +1,53 @@
+-- name = "Uptimerobot"
+-- description = "Shows uptime information from uptimerobot.com. Needs api key."
+-- data_source = "https://uptimerobot.com"
+-- type = "widget"
+-- author = "Evgeny Zobnin (zobnin@gmail.com)
+-- version = "1.0"
+-- arguments_help = "Enter your API key"
+
+local json = require "json"
+local md_colors = require "md_colors"
+
+-- constants
+local api_url = "https://api.uptimerobot.com/v2/"
+local media_type = "application/x-www-form-urlencoded"
+
+function on_alarm()
+    if (next(aio:get_args()) == nil) then
+        ui:show_text("Enter API key in the settings")
+        return
+    end
+
+    local key = aio:get_args()[1]
+	local body = "api_key="..key.."&format=json"
+
+	http:post(api_url.."getMonitors", body, media_type)
+end
+
+function on_network_result(result)
+	local parsed = json.decode(result)
+
+    if (parsed.stat ~= "ok") then
+        ui:show_text("Error: "..parsed.error.message)
+        return
+    end
+
+    local strings_tab = {}
+    
+    for k,v in ipairs(parsed.monitors) do
+        strings_tab[k] = v.friendly_name..": "..format_status(v.status)
+    end
+
+    ui:show_lines(strings_tab)
+end
+
+-- utils
+
+function format_status(status)
+    local statuses = { "down", "up" }
+    local status_colors = { "red_500", "green_500" }
+
+    return "<font color=\""..md_colors[status_colors[status]].."\">"..statuses[status].."</font>"
+end
+