@@ -0,0 +1,19 @@
+# Binaries for programs and plugins
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
+.glide/
+
+
+/*.conf
+logs
+imgs

@@ -0,0 +1,9 @@
+package main
+
+import "log"
+
+func check(err error) {
+	if err != nil {
+		log.Println(err)
+	}
+}

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"bytes"
+	"image"
+	"image/png"
+)
+
+func dataToPNG(data []byte, imageName string) (image.Image, error) {
+	reader := bytes.NewReader(data)
+	img, err := png.Decode(reader)
+	if err != nil {
+		return img, err
+	}
+	return img, err
+}

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"io"
+	"log"
+	"os"
+	"time"
+)
+
+func savelog() {
+	timeS := time.Now().String()
+	_ = os.Mkdir("logs", os.ModePerm)
+	logFile, err := os.OpenFile("logs/log-"+timeS+".log", os.O_CREATE|os.O_APPEND|os.O_RDWR, 0666)
+	if err != nil {
+		panic(err)
+	}
+	mw := io.MultiWriter(os.Stdout, logFile)
+	log.SetOutput(mw)
+}

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/gorilla/handlers"
+)
+
+func main() {
+	savelog()
+	log.Println("goCaptcha started")
+
+	//start the server
+	//http server start
+	readServerConfig("./serverConfig.json")
+
+	log.Println("server running")
+	log.Print("port: ")
+	log.Println(serverConfig.ServerPort)
+	router := NewRouter()
+
+	headersOk := handlers.AllowedHeaders([]string{"X-Requested-With", "Access-Control-Allow-Origin"})
+	originsOk := handlers.AllowedOrigins([]string{"*"})
+	methodsOk := handlers.AllowedMethods([]string{"GET", "HEAD", "POST", "PUT", "OPTIONS"})
+	log.Fatal(http.ListenAndServe(":"+serverConfig.ServerPort, handlers.CORS(originsOk, headersOk, methodsOk)(router)))
+}

@@ -0,0 +1,68 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/gorilla/mux"
+)
+
+type Route struct {
+	Name        string
+	Method      string
+	Pattern     string
+	HandlerFunc http.HandlerFunc
+}
+
+//server config
+type ServerConfig struct {
+	ServerIP   string `json:"serverIP"`
+	ServerPort string `json:"serverPort"`
+	ImgsFolder string `json:"imgsFolder"`
+}
+
+var serverConfig ServerConfig
+
+func readServerConfig(path string) {
+	file, err := ioutil.ReadFile(path)
+	if err != nil {
+		fmt.Println("error: ", err)
+	}
+	content := string(file)
+	json.Unmarshal([]byte(content), &serverConfig)
+}
+
+func Logger(inner http.Handler, name string) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		start := time.Now()
+
+		inner.ServeHTTP(w, r)
+
+		log.Printf(
+			"%s\t%s\t%s\t%s",
+			r.Method,
+			r.RequestURI,
+			name,
+			time.Since(start),
+		)
+	})
+}
+func NewRouter() *mux.Router {
+	router := mux.NewRouter().StrictSlash(true)
+	for _, route := range routes {
+		var handler http.Handler
+		handler = route.HandlerFunc
+		handler = Logger(handler, route.Name)
+
+		router.
+			Methods(route.Method).
+			Path(route.Pattern).
+			Name(route.Name).
+			Handler(handler)
+	}
+	return router
+}

@@ -0,0 +1,5 @@
+{
+    "serverIP": "127.0.0.1",
+    "serverPort": "3025",
+    "imgsFolder": "imgs"
+}

@@ -0,0 +1,65 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"image/jpeg"
+	"io/ioutil"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+type Routes []Route
+
+var routes = Routes{
+	Route{
+		"Index",
+		"GET",
+		"/",
+		Index,
+	},
+	Route{
+		"GetImage",
+		"GET",
+		"/image/{imageName}",
+		GetImage,
+	},
+	Route{
+		"GetCaptcha",
+		"GET",
+		"/captcha",
+		GetCaptcha,
+	},
+}
+
+//ROUTES
+
+func Index(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintln(w, "ask for images in /r")
+}
+
+func GetImage(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	imageName := vars["imageName"]
+
+	file, err := ioutil.ReadFile(serverConfig.ImgsFolder + "/" + imageName)
+	if err != nil {
+		fmt.Fprintln(w, err)
+	}
+
+	img, err := dataToPNG(file, imageName)
+
+	if err != nil {
+		fmt.Fprintln(w, "image "+imageName+" does not exist in server")
+	} else {
+		jpeg.Encode(w, img, nil) // Write to the ResponseWriter
+	}
+}
+func GetCaptcha(w http.ResponseWriter, r *http.Request) {
+
+	resp := ""
+	jsonResp, err := json.Marshal(resp)
+	check(err)
+	fmt.Fprintln(w, string(jsonResp))
+}