Windows compile fix.

libweb3jsonrpc/CorsHttpServer.cpp

@@ -24,12 +24,12 @@
 namespace jsonrpc
 {
 
-int HttpServer::callback(struct mg_connection *conn)
+int HttpServer::callback(struct mg_connection*)
 {
-		
+	return 0;
 }
 
-bool CorsHttpServer::SendResponse(const std::string& _response, void* _addInfo)
+bool CorsHttpServer::SendResponse(std::string const& _response, void* _addInfo)
 {
 	struct mg_connection* conn = (struct mg_connection*) _addInfo;
 	if (mg_printf(conn, "HTTP/1.1 200 OK\r\n"
@@ -41,7 +41,6 @@ bool CorsHttpServer::SendResponse(const std::string& _response, void* _addInfo)
 				  "%s",(int)_response.length(), _response.c_str()) > 0)
 		return true;
 	return false;
-
 }
 
 }

libweb3jsonrpc/CorsHttpServer.h

@@ -24,11 +24,11 @@
 namespace jsonrpc
 {
 
-class CorsHttpServer : public HttpServer
+class CorsHttpServer: public HttpServer
 {
 public:
 	using HttpServer::HttpServer;
-	bool virtual SendResponse(const std::string& _response, void* _addInfo = NULL);
+	bool virtual SendResponse(std::string const& _response, void* _addInfo = NULL);
 };
 
 }