通过反射获取事件参数

handleChange(event) {
  this.setState({value: event.target.value});
}

public void handleRequest(String name, int age) {
  System.out.println("Name: " + name);
  System.out.println("Age: " + age);
}

Method method = getClass().getMethod("handleRequest", String.class, int.class);
Parameter[] parameters = method.getParameters();
for (Parameter parameter : parameters) {
  System.out.println("Parameter name: " + parameter.getName());
  System.out.println("Parameter type: " + parameter.getType().getName());
}

type Pod struct {
  Metadata Metadata `json:"metadata"`
  Spec Spec `json:"spec"`
  Status Status `json:"status"`
}

type Metadata struct {
  Name string `json:"name"`
  Namespace string `json:"namespace"`
}

type Spec struct {
  Containers []Container `json:"containers"`
}

type Container struct {
  Name string `json:"name"`
  Image string `json:"image"`
}

type Status struct {
  Phase string `json:"phase"`
  Conditions []Condition `json:"conditions"`
}

type Condition struct {
  Type string `json:"type"`
  Status string `json:"status"`
}

pod := Pod{}
err := json.Unmarshal([]byte(podJson), &pod)
if err != nil {
  panic(err)
}

reflectedPod := reflect.ValueOf(pod)
reflectedMetadata := reflectedPod.FieldByName("Metadata")
reflectedName := reflectedMetadata.FieldByName("Name")
reflectedNamespace := reflectedMetadata.FieldByName("Namespace")
reflectedSpec := reflectedPod.FieldByName("Spec")
reflectedContainers := reflectedSpec.FieldByName("Containers")
for i := 0; i< reflectedContainers.Len(); i++ {
  reflectedContainer := reflectedContainers.Index(i)
  reflectedContainerName := reflectedContainer.FieldByName("Name")
  reflectedContainerImage := reflectedContainer.FieldByName("Image")
}