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-rw-r--r--jsonrpc/src/message.rs5
1 files changed, 3 insertions, 2 deletions
diff --git a/jsonrpc/src/message.rs b/jsonrpc/src/message.rs
index 55f8314..34d6235 100644
--- a/jsonrpc/src/message.rs
+++ b/jsonrpc/src/message.rs
@@ -24,9 +24,10 @@ pub const INTERNAL_ERROR_CODE: i32 = -32603;
#[derive(Debug, Serialize, Deserialize)]
pub struct Request {
pub jsonrpc: String,
- pub method: String,
- pub params: serde_json::Value,
pub id: serde_json::Value,
+ pub method: String,
+ #[serde(skip_serializing_if = "Option::is_none")]
+ pub params: Option<serde_json::Value>,
}
#[derive(Debug, Serialize, Deserialize)]