Adds inputHolder

input_holder.go

@@ -0,0 +1,49 @@
+// Copyright 2014 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package gin
+
+type inputHolder struct {
+	context *Context
+}
+
+func (i inputHolder) FromGET(key string) (va string) {
+	va, _ = i.fromGET(key)
+	return
+}
+
+func (i inputHolder) FromPOST(key string) (va string) {
+	va, _ = i.fromPOST(key)
+	return
+}
+
+func (i inputHolder) Get(key string) string {
+	if value, exists := i.fromGET(key); exists {
+		return value
+	}
+	if value, exists := i.fromPOST(key); exists {
+		return value
+	}
+	return ""
+}
+
+func (i inputHolder) fromGET(key string) (string, bool) {
+	req := i.context.Request
+	req.ParseForm()
+	if values, ok := req.Form[key]; ok {
+		return values[0], true
+	} else {
+		return "", false
+	}
+}
+
+func (i inputHolder) fromPOST(key string) (string, bool) {
+	req := i.context.Request
+	req.ParseForm()
+	if values, ok := req.PostForm[key]; ok {
+		return values[0], true
+	} else {
+		return "", false
+	}
+}