Struts2动态结果集

最新推荐文章于 2017-06-24 19:37:30 发布

大姑娘花花花花

最新推荐文章于 2017-06-24 19:37:30 发布

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分类专栏： J2EE 文章标签： struts

本文链接：https://blog.youkuaiyun.com/sinat_28312475/article/details/52587760

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jsp页面

<body>
    <a href="resulttype/r1.action">dispatcher</a>
    <a href="resulttype/r2.action">redirect</a>
    <br>
    <a href="resulttype/dynamicResult.action?type=1">动态1</a>
    <a href="resulttype/dynamicResult.action?type=2">动态2</a>
  </body>

action dynamicResult.java

public class dynamicResult extends ActionSupport {
    private int type;
    private String r;
    public int getType() {
        return type;
    }
    public void setType(int type) {
        System.out.println("type:"+type);
        this.type = type;
    }
    public String getR() {
        return r;
    }
    public void setR(String r) {
        this.r = r;
    }
    public String execute(){
        System.out.println("type="+type);
        if(type==1){
            System.out.println("type=="+type);
            r="/D2/r1.jsp";
        }
        else if(type==2){
            r="/D2/r2.jsp";
        }
        return "success";

    }

}

struts.xml

 <package name="resulttype" namespace="/resulttype" extends="struts-default">
<!--  <action name="dynamicResult" class="D2.dynamicResult">
            <result name="success">${r}</result>
        </action>-->

        <action name="dynamicResult" class="D2.dynamicResult">
            <result name="success">/D2/r${type}.jsp</result>
            <!--  <result name="success" type="redirect">/D2/r${type}.jsp?t={type}</result>-->
        </action>
    </package>