introduce jsonrpsee client abstraction + kill HTTP support.

subxt/Cargo.toml

@@ -11,6 +11,7 @@ documentation = "https://docs.rs/subxt"
 homepage = "https://www.parity.io/"
 description = "Submit extrinsics (transactions) to a substrate node via RPC"
 keywords = ["parity", "substrate", "blockchain"]
+include = ["Cargo.toml", "src/**/*.rs", "README.md", "LICENSE"]
 
 [dependencies]
 async-trait = "0.1.49"
@@ -20,13 +21,12 @@ chameleon = "0.1.0"
 scale-info = { version = "1.0.0", features = ["bit-vec"] }
 futures = "0.3.13"
 hex = "0.4.3"
-jsonrpsee = { version = "0.8.0", features = ["ws-client", "http-client"] }
+jsonrpsee = { version = "0.8.0", features = ["async-client", "client-ws-transport"] }
 log = "0.4.14"
 num-traits = { version = "0.2.14", default-features = false }
 serde = { version = "1.0.124", features = ["derive"] }
 serde_json = "1.0.64"
 thiserror = "1.0.24"
-url = "2.2.1"
 
 subxt-macro = { version = "0.16.0", path = "../macro" }
 

subxt/src/client.rs

@@ -86,7 +86,7 @@ impl ClientBuilder {
             client
         } else {
             let url = self.url.as_deref().unwrap_or("ws://127.0.0.1:9944");
-            RpcClient::try_from_url(url).await?
+            crate::rpc::build_ws_client(url).await?
         };
         let rpc = Rpc::new(client);
         let (metadata, genesis_hash, runtime_version, properties) = future::join4(