how to get the request params whit post body json

[lixianli1987]

Question

https://shenyu.apache.org/zh/docs/developer/custom-plugin
public class CustomPlugin extends AbstractShenyuPlugin {
@OverRide
protected abstract Mono doExecute(ServerWebExchange exchange, ShenyuPluginChain chain, SelectorData selector, RuleData rule) {
// how to get the request params whit post body json
}
}

[moremind]

pls see modifyResponsePlugin or loggingconsole plugin