jsp页面获取struts2后台的值

业务需求：页面加载时设置“需求发起”查询文本框地为当前用户所属区部。

jsp页面代码:

<input class="easyui-textbox"  value = "${defaultCode}">

jsp页面利用${}获取后台的defaultCode变量的值。后台只需要在加载页面时取得该值并定义get方法。

    private String defaultCode;@Action(value = "index", results = { @Result(name = "success",type = "dispatcher", location = "../../../../line/subline_list.jsp") })public String index() {defaultCode = getCurrentDefaultZoneCode();Department department = departmentService.getDepartment(defaultCode);if(department!=null){defaultCode = department.getAreaCode();}return SUCCESS; }public String getDefaultCode() {return defaultCode;}