Update extract_v2 signature in payjoin-ffi

The ohttp_relay parameter was changed from a Url to an IntoUrl trait in
payjoin#692. Update the payjoin-ffi wrappers to reflect this.

Author: spacebear21

payjoin-ffi/python/test/test_payjoin_integration_test.py

@@ -107,7 +107,7 @@ async def test_integration_v2_to_v2(self):
             persister = InMemorySenderPersister()
             token = new_sender.persist(persister)
             req_ctx: Sender = Sender.load(token, persister)
-            request: RequestV2PostContext = req_ctx.extract_v2(ohttp_relay)
+            request: RequestV2PostContext = req_ctx.extract_v2(ohttp_relay.as_string())
             response = await agent.post(
                 url=request.request.url.as_string(),
                 headers={"Content-Type": request.request.content_type},

payjoin-ffi/src/send/mod.rs

@@ -9,7 +9,7 @@ use payjoin::send::v2::SenderToken;
 pub use crate::error::{ImplementationError, SerdeJsonError};
 use crate::ohttp::ClientResponse;
 use crate::request::Request;
-use crate::uri::{PjUri, Url};
+use crate::uri::PjUri;
 
 pub mod error;
 #[cfg(feature = "uniffi")]
@@ -159,9 +159,9 @@ impl Sender {
     /// Extract serialized Request and Context from a Payjoin Proposal.
     pub fn extract_v2(
         &self,
-        ohttp_relay: Url,
+        ohttp_relay: String,
     ) -> Result<(Request, V2PostContext), CreateRequestError> {
-        match self.0.extract_v2(ohttp_relay.into()) {
+        match self.0.extract_v2(ohttp_relay) {
             Ok((req, ctx)) => Ok((req.into(), ctx.into())),
             Err(e) => Err(e.into()),
         }

payjoin-ffi/src/send/uni.rs

@@ -4,7 +4,7 @@ use crate::error::ForeignError;
 pub use crate::send::{
     BuildSenderError, CreateRequestError, EncapsulationError, ResponseError, SerdeJsonError,
 };
-use crate::{ClientResponse, ImplementationError, PjUri, Request, Url};
+use crate::{ClientResponse, ImplementationError, PjUri, Request};
 
 #[derive(uniffi::Object)]
 pub struct SenderBuilder(super::SenderBuilder);
@@ -151,9 +151,9 @@ impl Sender {
     /// and has no fallback to v1.
     pub fn extract_v2(
         &self,
-        ohttp_proxy_url: Arc<Url>,
+        ohttp_relay_url: String,
     ) -> Result<RequestV2PostContext, CreateRequestError> {
-        match self.0.extract_v2((*ohttp_proxy_url).clone()) {
+        match self.0.extract_v2(ohttp_relay_url) {
             Ok((req, ctx)) => {
                 Ok(RequestV2PostContext { request: req, context: Arc::new(ctx.into()) })
             }