Boototstraping

core/router/main.go

@@ -0,0 +1,91 @@
+package router
+
+import (
+	"net/http"
+)
+
+type route struct {
+	Pattern string
+	Handler http.Handler
+}
+
+//Routes array of route
+type Routes []route
+
+func (routes *Routes) add(pattern string, handler http.Handler) {
+	append(routes, route[
+		pattern,
+		handler,
+	])
+}
+
+// func findURLMatch(data urls, url string) string {
+// 	for _, element := range data {
+// 		when := element.When
+// 		pattern := toRegex(when)
+
+// 		items := regexSubmatch(pattern, url)
+
+// 		if items[0] == url {
+// 			urlProxy := replaceStringsURL(items, element.To)
+// 			return urlProxy
+// 		}
+// 	}
+
+// 	return ""
+// }
+
+// func readFile(filePath string) urls {
+// 	file, err1 := ioutil.ReadFile(filePath)
+// 	if err1 != nil {
+// 		fmt.Printf("Error while reading file %s\n", filePath)
+// 		fmt.Printf("File error: %v\n", err1)
+// 		os.Exit(1)
+// 	}
+
+// 	var urls []urlObject
+
+// 	err2 := json.Unmarshal(file, &urls)
+// 	if err2 != nil {
+// 		fmt.Println("error:", err2)
+// 		os.Exit(1)
+// 	}
+
+// 	return urls
+// }
+
+// //PatternURL coloca barra no final de url se não tiver
+// func patternURL(url string) string {
+// 	lastChar := url[len(url)-1:]
+// 	if lastChar != "/" {
+// 		url = url + "/"
+// 	}
+
+// 	return url
+// }
+
+// //ToRegex converte uma expressao imputada em expressão do go
+// func toRegex(regex string) *regexp.Regexp {
+// 	return regexp.MustCompile(`(?m)` + regex)
+// }
+
+// //RegexSubmatch cria os matches aplicando a padrão de regex inputado
+// func regexSubmatch(pattern *regexp.Regexp, str string) []string {
+// 	data := []string{""}
+
+// 	items := pattern.FindAllStringSubmatch(str, -1)
+// 	if len(items) > 0 {
+// 		data = items[0]
+// 	}
+
+// 	return data
+// }
+
+// //ReplaceStringsURL alterar a url imputada colocando as variaveis da url inserida
+// func replaceStringsURL(items []string, urlPattern string) string {
+// 	for index, element := range items {
+// 		urlPattern = strings.Replace(urlPattern, "$"+strconv.Itoa(index), element, -1)
+// 	}
+
+// 	return urlPattern
+// }

exec.sh

@@ -0,0 +1,2 @@
+go build -o build
+./build

main.go

@@ -10,6 +10,9 @@ import (
 
 func main() {
 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		Routes.add("Url", func() {
+			fmt.Println("Test")
+		})
 		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
 	})