Updated structure/readme

1 files changed, 88 insertions, 0 deletions

diff --git a/torpedo.go b/torpedo.go
new file mode 100644
index 0000000..e0c1b99
--- /dev/null
+++ b/torpedo.go
@@ -0,0 +1,88 @@
+package torpedo
+
+import (
+        "fmt"
+        "net/http"
+        "net/url"
+)
+
+const (
+        GET    = "GET"
+        POST   = "POST"
+        PUT    = "PUT"
+        DELETE = "DELETE"
+)
+
+type Resource interface {
+        Get(values url.Values) (int, string)
+        Post(values url.Values) (int, string)
+        Put(values url.Values) (int, string)
+        Delete(values url.Values) (int, string)
+}
+
+type (
+        GetNotSupported    struct{}
+        PostNotSupported   struct{}
+        PutNotSupported    struct{}
+        DeleteNotSupported struct{}
+)
+
+func (GetNotSupported) Get(values url.Values) (int, string) {
+        return 405, ""
+}
+
+func (PostNotSupported) Post(values url.Values) (int, string) {
+        return 405, ""
+}
+
+func (PutNotSupported) Put(values url.Values) (int, string) {
+        return 405, ""
+}
+
+func (DeleteNotSupported) Delete(values url.Values) (int, string) {
+        return 405, ""
+}
+
+type API struct{}
+
+func (api *API) Abort(rw http.ResponseWriter, statusCode int) {
+        rw.WriteHeader(statusCode)
+}
+
+func (api *API) requestHandler(resource Resource) http.HandlerFunc {
+        return func(rw http.ResponseWriter, request *http.Request) {
+
+                var data string
+                var code int
+
+                request.ParseForm()
+                method := request.Method
+                values := request.Form
+
+                switch method {
+                case GET:
+                        code, data = resource.Get(values)
+                case POST:
+                        code, data = resource.Post(values)
+                case PUT:
+                        code, data = resource.Put(values)
+                case DELETE:
+                        code, data = resource.Delete(values)
+                default:
+                        api.Abort(rw, 405)
+                        return
+                }
+
+                rw.WriteHeader(code)
+                rw.Write([]byte(data))
+        }
+}
+
+func (api *API) AddResource(resource Resource, path string) {
+        http.HandleFunc(path, api.requestHandler(resource))
+}
+
+func (api *API) Start(port int) {
+        portString := fmt.Sprintf(":%d", port)
+        http.ListenAndServe(portString, nil)
+}