More fullstack fixes (#4737)

* allow `--server` only builds!

* rollback example

* capture `/:route` routes

* fix: properly implement file uploads in forms

* implement desktop form uploads

* Performant serialization of form bytes

* finish up file stuff

* cleanups

* add request headers to streaming context

* remove some unwraps

packages/native-dom/src/events.rs

@@ -13,7 +13,6 @@ use dioxus_html::{
 };
 use keyboard_types::{Code, Key, Location, Modifiers};
 use std::any::Any;
-use std::collections::HashMap;
 
 pub struct NativeConverter {}
 
@@ -110,7 +109,7 @@ impl HtmlEventConverter for NativeConverter {
 #[derive(Clone, Debug)]
 pub struct NativeFormData {
     pub value: String,
-    pub values: HashMap<String, FormValue>,
+    pub values: Vec<(String, FormValue)>,
 }
 
 impl HasFormData for NativeFormData {
@@ -122,9 +121,13 @@ impl HasFormData for NativeFormData {
         self.value.clone()
     }
 
-    fn values(&self) -> HashMap<String, FormValue> {
+    fn values(&self) -> Vec<(String, FormValue)> {
         self.values.clone()
     }
+    fn valid(&self) -> bool {
+        // todo: actually implement validation here.
+        true
+    }
 }
 
 impl HasFileData for NativeFormData {