A Go library for interacting with Common Alerting Protocol messages
The Common Alerting Protocol (CAP) is a simple but general format for exchanging all-hazard emergency alerts and public warnings over all kinds of networks.
The CAP specification can be found on the OASIS website.
package main
import (
"fmt"
"github.com/mark-adams/cap-go/cap"
)
func main(){
feed, err := GetNWSAtomFeed()
if err != nil {
fmt.Errorf(err.Error())
os.Exit(1)
}
fmt.Println(feed.ID)
}package main
import (
"fmt"
"github.com/mark-adams/cap-go/cap"
)
func main(){
xmlData := []byte(`<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
<alert xmlns='urn:oasis:names:tc:emergency:cap:1.2'>
<identifier>NOAA-NWS-ALERTS-AR1253BA3B00A4.FloodWarning.1253BA3D4A94AR.LZKFLSLZK.342064b5a5aafb8265dfc3707d6a3b09</identifier>
<sender>w-nws.webmaster@noaa.gov</sender>
<sent>2015-08-15T20:45:00-05:00</sent>
<status>Actual</status>
<msgType>Alert</msgType>
<scope>Public</scope>
<info>
<category>Met</category>
<event>Flood Warning</event>
<urgency>Expected</urgency>
<severity>Moderate</severity>
<certainty>Likely</certainty>
</info>
</alert>`)
alert, err := ParseAlert(xmlData)
if err != nil {
fmt.Errorf(err.Error())
os.Exit(1)
}
fmt.Println(alert.MessageID)
fmt.Println(alert.Infos[0].EventType)
}