Example #1
0
func main() {

	flag.Parse()

	/* 1.load the config file and assign port/logfile */
	port := DEFAULT_PORT
	logfile := DEFAULT_LOG

	if _, err := os.Stat(*configFile); os.IsNotExist(err) {
		log.Fatalf("config file:%s not exists!", *configFile)
		os.Exit(1)
	}

	c, err := config.ReadDefault(*configFile)
	if nil != err {
		port = DEFAULT_PORT
		logfile = DEFAULT_LOG
	}
	port, err = c.String("service", "port")
	if nil != err {
		port = DEFAULT_PORT
	}
	logfile, err = c.String("service", "logfile")
	if nil != err {
		logfile = DEFAULT_LOG
	}

	os.MkdirAll(filepath.Dir(logfile), 0777)
	f, err := os.OpenFile(logfile, os.O_RDWR|os.O_CREATE, 0666)
	log.SetOutput(f)

	captcha, err := gocaptcha.CreateCaptchaFromConfigFile(*configFile)

	if nil != err {
		log.Fatalf("config load failed:%s", err.Error())
	} else {
		ccaptcha = captcha
	}

	/* 2. bind handler */
	http.HandleFunc("/showimage", ShowImageHandler)
	http.HandleFunc("/getkey", GetKeyHandler)
	http.HandleFunc("/verify", VerifyHandler)
	http.HandleFunc("/", IndexHandler)

	/* 3. run the http server */
	s := &http.Server{Addr: ":" + port}

	log.Printf("=======ready to serve=======")
	log.Fatal(s.ListenAndServe())
	f.Close()
}
Example #2
0
func GetCaptcha(path string) (*gocaptcha.Captcha, error) {
	//	var configFile = flag.String("c", path, "the config file")
	return gocaptcha.CreateCaptchaFromConfigFile(path)
}