add mechanism for specifying unimplemented methods and dynamic dispatch to a resource based on HTTP method

1 files changed, 38 insertions, 2 deletions

diff --git a/core.go b/core.go
index c1c0a43..c6f56ad 100644
--- a/core.go
+++ b/core.go
@@ -5,7 +5,27 @@ import (
 )
 
 type Resource interface {
-	Get() string
+	Get(map[string][]string) string
+    Post(map[string][]string) string
+    Put(map[string][]string) string
+    Delete(map[string][]string) string
+}
+
+type GetNotSupported struct {}
+func (GetNotSupported) Get(map[string][]string) string {
+    return "Nope."
+}
+type PostNotSupported struct {}
+func (PostNotSupported) Post(map[string][]string) string {
+    return "Nope."
+}
+type PutNotSupported struct {}
+func (PutNotSupported) Put(map[string][]string) string {
+    return "Nope."
+}
+type DeleteNotSupported struct {}
+func (DeleteNotSupported) Delete(map[string][]string) string {
+    return "Nope."
 }
 
 type Route struct {
@@ -30,9 +50,25 @@ func (api *Api) matchResource(path string) Resource {
 	return nil
 }
 
+func (api *Api) dispatchRequest(request *http.Request, resource Resource) string {
+    method := request.Method
+
+    switch method {
+    case "GET":
+        return resource.Get(nil)
+    case "POST":
+        return resource.Post(nil)
+    case "PUT":
+        return resource.Put(nil)
+    case "DELETE":
+        return resource.Delete(nil)
+    }
+    return "Not implemented!"
+}
+
 func (api *Api) HandleRequest(request *http.Request) string {
 	resource := api.matchResource(request.URL.Path)
-	return resource.Get()
+	return api.dispatchRequest(request, resource)
 }
 
 func (api *Api) AddResource(resource Resource, path string) {