return ErrBodylessRequest on get method etc.

rest/httpx/vars.go

@@ -0,0 +1,23 @@
+package httpx
+
+import "errors"
+
+const (
+	ApplicationJson = "application/json"
+	ContentEncoding = "Content-Encoding"
+	ContentSecurity = "X-Content-Security"
+	ContentType     = "Content-Type"
+	KeyField        = "key"
+	SecretField     = "secret"
+	TypeField       = "type"
+	CryptionType    = 1
+)
+
+const (
+	CodeSignaturePass = iota
+	CodeSignatureInvalidHeader
+	CodeSignatureWrongTime
+	CodeSignatureInvalidToken
+)
+
+var ErrBodylessRequest = errors.New("not a POST|PUT|PATCH request")