Invoke PagerDuty using cURL from Windows

pagerduty.bat

@echo off
:: Download cURL with SSL support from here: http://www.paehl.com/open_source/?CURL_7.28.0: 
:: Extract curl.exe in the same directory as this bat file
:: Usage: pagerduty.bat service_key event_type description incident_key
:: event_types = (trigger | acknowledge | resolve)
:: 
set service_key=%1
set service_key=%service_key:"=\"%
set event_type=%2
set event_type=%event_type:"=\"%
set description=%3
set description=%description:"=\"%
set incident_key=%4
set incident_key=%incident_key:"=\"%
curl -H "Content-type: application/json" -k -X POST -d "{\"service_key\": %service_key%, \"event_type\": %event_type%, \"incident_key\": %incident_key%, \"description\": %description% }" "https://events.pagerduty.com/generic/2010-04-15/create_event.json"

Thanks for this, just implemented it today!

Note for the next folks, you do have to quote and escape each element in the JSON, here is what worked for me for the last line of the script:
curl -H "Content-type: application/json" -k -X POST -d "{\"service_key\": \"%service_key%\", \"event_type\": \"%event_type%\", \"incident_key\": \"%incident_key%\", \"description\": \"%description%\" }" "https://events.pagerduty.com/generic/2010-04-15/create_event.json"