pub fn query_string_parameters(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.query_string_parameters.as_ref()
    }
/// <p>The query string keys/values that need to be sent as part of request invoking the API Gateway REST API or EventBridge ApiDestination.</p>
The query string keys/values that need to be sent as part of request invoking the API Gateway REST API or EventBridge ApiDestination.
The query string keys / values that need to be sent as part of request invoking the API Gateway REST API or EventBridge ApiDestination .
pub fn query_string_parameters(
        &self,
    ) -> std::option::Option<&std::collections::HashMap<std::string::String, std::string::String>>
    {
        self.query_string_parameters.as_ref()
    }
pub fn query_string_parameters ( & self , ) -> std :: option :: Option < & std :: collections :: HashMap < std :: string :: String , std :: string :: String > > { self . query_string_parameters . as_ref ( ) }
<p>The query string keys/values that need to be sent as part of request invoking the API Gateway REST API or EventBridge ApiDestination.</p>
<p > The query string keys / values that need to be sent as part of request invoking the API Gateway REST API or EventBridge ApiDestination . < / p >
&self
&self