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/fullstack-server/src/server.rs

@@ -13,7 +13,7 @@ use axum::{
 };
 use dioxus_core::{Element, VirtualDom};
 use futures::Stream;
-use http::header::*;
+use http::{header::*, request::Parts};
 use std::path::Path;
 use std::sync::Arc;
 use tower::util::MapResponse;
@@ -297,13 +297,8 @@ impl RenderHandleState {
         };
 
         let (parts, _) = request.into_parts();
-        let url = parts
-            .uri
-            .path_and_query()
-            .ok_or(StatusCode::BAD_REQUEST)?
-            .to_string();
 
-        match state.render(url, cfg, build_virtual_dom).await {
+        match state.render(parts, cfg, build_virtual_dom).await {
             Ok((freshness, rx)) => {
                 let mut response =
                     axum::response::Html::from(Body::from_stream(rx)).into_response();
@@ -338,7 +333,7 @@ impl RenderHandleState {
     /// Render the application to HTML.
     pub async fn render<'a>(
         &'a self,
-        route: String,
+        parts: Parts,
         cfg: &'a ServeConfig,
         virtual_dom_factory: impl FnOnce() -> VirtualDom + Send + Sync + 'static,
     ) -> Result<
@@ -350,7 +345,7 @@ impl RenderHandleState {
     > {
         self.renderers
             .clone()
-            .render_to(cfg, route, virtual_dom_factory)
+            .render_to(parts, cfg, virtual_dom_factory)
             .await
     }
 }