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goextron.go
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goextron.go
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package goextron
import (
"encoding/base64"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
)
type Goextron struct {
addr string
auth string
}
func New(addr string, user string, password string) Goextron {
return Goextron{addr: addr, auth: base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", user, password)))}
}
func (g Goextron) GetAuthStatus() error {
client := &http.Client{}
req, _ := http.NewRequest("GET", fmt.Sprintf("%sapi/swis/session/info?uri=", g.addr), nil)
req.Header.Add("Authorization", fmt.Sprintf("Basic: %s", g.auth))
resp, _ := client.Do(req)
a, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
fmt.Println(string(a))
return nil
}
func (g Goextron) SetMute(muted bool) error {
muteReq := "[{\"uri\":\"/video/in/channel/1/active_input\",\"value\":1}, {\"uri\":\"/video/in/channel/2/active_input\",\"value\":5}, {\"uri\":\"/audio/dsp/out/mute\",\"value\":0}]"
if muted {
muteReq = "[{\"uri\":\"/video/in/channel/1/active_input\",\"value\":2}, {\"uri\":\"/video/in/channel/2/active_input\",\"value\":4}, {\"uri\":\"/audio/dsp/out/mute\",\"value\":1}]"
}
body := strings.NewReader(muteReq)
req, err := http.NewRequest("PUT", fmt.Sprintf("%sapi/swis/resources", g.addr), body)
if err != nil {
// handle err
}
req.Header.Set("Authorization", fmt.Sprintf("Basic: %s", g.auth))
req.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8")
resp, err := http.DefaultClient.Do(req)
if err != nil {
return err
}
var res []defaultResp
respStr, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
fmt.Println(string(respStr ))
err = json.Unmarshal(respStr, &res)
if err != nil {
return fmt.Errorf("unexpected response from smp: %v", err)
}
return nil
}