struts2_Action的三种实现方式
1.普通java类<span style="color: #0000ff">public <span style="color: #0000ff">class<span style="color: #000000"> HelloAction{
<span style="color: #ff0000">public String execute() <span style="color: #0000ff">throws<span style="color: #000000"> Exception { <span style="color: #ff0000">return "SUCCESS"<span style="color: #000000"><span style="color: #ff0000">; } } 接口 2.继承ActionSupport类<span style="color: #0000ff">import<span style="color: #000000"> com.opensymphony.xwork2.ActionSupport;
<span style="color: #0000ff">public <span style="color: #0000ff">class HelloAction <span style="color: #ff0000">extends<span style="color: #000000"><span style="color: #ff0000"> ActionSupport{ 3.实现Action接口<span style="color: #0000ff">import<span style="color: #000000"> com.opensymphony.xwork2.Action;
<span style="color: #0000ff">public <span style="color: #0000ff">class HelloAction <span style="color: #ff0000">implements<span style="color: #000000"><span style="color: #ff0000"> Action{ (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |