fix: Use a valid origin in the config check for websockets (#41)

Author: cmaglie

internal/api/handlers/monitor.go

@@ -128,7 +128,7 @@ func checkOrigin(origin string, allowedOrigins []string) bool {
 
 func HandleMonitorWS(allowedOrigins []string) http.HandlerFunc {
 	// Do a dry-run of checkorigin, so it can panic if misconfigured now, not on first request
-	_ = checkOrigin("http://example.com:8000", allowedOrigins)
+	_ = checkOrigin("http://localhost", allowedOrigins)
 
 	upgrader := websocket.Upgrader{
 		ReadBufferSize:  1024,

internal/api/handlers/monitor_test.go

@@ -41,6 +41,7 @@ func TestCheckOrigin(t *testing.T) {
 	allow("wails://wails")
 	allow("wails://wails:8000")
 	allow("http://wails.localhost")
+	allow("http://localhost")
 	allow("http://example.com:7000")
 	allow("https://blah.com:443")
 	deny("wails://evil.com")