在struts2中验证失败时重新填充控件

public class MyAction extends ActionSupport {
    private String name;
    private String email;

    public String execute() {
        // 验证逻辑
        if (name == null || name.isEmpty()) {
            addFieldError("name", "Name is required");
            return INPUT;
        }
        if (email == null || email.isEmpty()) {
            addFieldError("email", "Email is required");
            return INPUT;
        }
        // 其他验证逻辑
        return SUCCESS;
    }

    // Getter and Setter methods
}

<s:action name="myAction" executeResult="true">
    <s:set name="name" value="name" scope="request"/>
    <s:set name="email" value="email" scope="request"/>
</s:action>

<s:form action="myAction">
    <s:textfield name="name" label="Name" value="%{#request.name}"/>
    <s:textfield name="email" label="Email" value="%{#request.email}"/>
    <s:submit value="Submit"/>
</s:form>