在javascript中从window.open()调用时未调用操作方法

在javascript中从window.open()调用时未调用操作方法,javascript,jsp,struts2,Javascript,Jsp,Struts2,我试图在struts 2中打开一个新窗口并调用一个操作 问题是jsp会打开,但在我按下刷新或从新jsp开始之前,不会调用该操作 我希望执行该操作,然后重定向到对应的jsp,但现在它重定向到对应于第一个映射结果的jsp 来自javascript的操作调用: function displayGraph(graphName) { alert("displayGraph"); var url = 'drawCMGraph?data=' + encodeURIC

我试图在struts 2中打开一个新窗口并调用一个操作

问题是jsp会打开,但在我按下刷新或从新jsp开始之前,不会调用该操作

我希望执行该操作,然后重定向到对应的jsp,但现在它重定向到对应于第一个映射结果的jsp

来自javascript的操作调用:

function displayGraph(graphName)
        {   alert("displayGraph");
            var url = 'drawCMGraph?data=' + encodeURIComponent(graphName);
            alert(url);
            window.open(url, "_blank",
            "directories=no, status=no,width=550, height=200,top=0,left=0");
        }
struts.xml中的动作映射

<action name="drawCMGraph" class="com.casealerts.action.HomeAction" method="Drawgraph">
<result name="success">/casealerts/test.jsp</result>
<result name="error">/casealerts/Error.jsp</result>
        </action>
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    id="WebApp_ID" version="3.0">
    <display-name>Comp</display-name>
    <filter>  
        <filter-name>struts2</filter-name>  
     <filter-class>
            org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <listener>  <!--This listener handles caching of data when the server context is loaded.-->
        <listener-class>CompListener</listener-class>
    </listener>
    <welcome-file-list>
        <welcome-file>/casealerts/Login.jsp</welcome-file>
    </welcome-file-list>
</web-app>

/casealerts/test.jsp
/casealerts/Error.jsp
web.xml

<action name="drawCMGraph" class="com.casealerts.action.HomeAction" method="Drawgraph">
<result name="success">/casealerts/test.jsp</result>
<result name="error">/casealerts/Error.jsp</result>
        </action>
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    id="WebApp_ID" version="3.0">
    <display-name>Comp</display-name>
    <filter>  
        <filter-name>struts2</filter-name>  
     <filter-class>
            org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <listener>  <!--This listener handles caching of data when the server context is loaded.-->
        <listener-class>CompListener</listener-class>
    </listener>
    <welcome-file-list>
        <welcome-file>/casealerts/Login.jsp</welcome-file>
    </welcome-file-list>
</web-app>

公司
支柱2
org.apache.struts2.dispatcher.ng.filter.strutspreadexecutefilter
支柱2
/*
监听器
/casealerts/Login.jsp
行动

package com.casealerts.action;

import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.apache.log4j.Logger;
import org.apache.struts2.interceptor.ServletRequestAware;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.opensymphony.xwork2.Preparable;
import com.casealerts.businessdelegate.HomePageCMDelegate;
import com.casealerts.formbean.HomeForm;



public class HomeAction extends ActionSupport implements ModelDriven<HomeForm>,Preparable,ServletRequestAware
{

    /**
     * 
     */
    private static final long serialVersionUID = 272240572969090988L;
    Logger log=new Log4jHelper().getLogger(getClass());
    HomeDelegate hpd=null;
    private HttpServletRequest request;
    HomeForm form=null;
    private HttpSession session=null;

    @Override
    public void setServletRequest(HttpServletRequest request) {
        // TODO Auto-generated method stub
        this.request=request;

    }

    @Override
    public void prepare() throws Exception {
        // TODO Auto-generated method stub
        form=new HomeForm();

    }

    @Override
    public HomeForm getModel() {
        // TODO Auto-generated method stub
        return form;
    }

    public String Drawgraph()
    {
        session=request.getSession(true);
        hpd=new HomeDelegate(form,session);

        String result=hpd.getGraphData("alert", 1);

        return result;
    }
}
package com.casearters.action;
导入java.util.ArrayList;
导入java.util.List;
导入java.util.Vector;
导入javax.servlet.http.HttpServletRequest;
导入javax.servlet.http.HttpSession;
导入org.apache.log4j.Logger;
导入org.apache.struts2.interceptor.ServletRequestAware;
导入com.opensymphony.xwork2.ActionSupport;
导入com.opensymphony.xwork2.ModelDriven;
导入com.opensymphony.xwork2.Preparable;
导入com.casealerts.businessdelegate.HomePageCMDelegate;
导入com.casealerts.formbean.HomeForm;
公共类HomeAction扩展了ActionSupport实现了模型驱动、可准备、ServletRequestAware
{
/**
* 
*/
私有静态最终长serialVersionUID=27224057296909088L;
Logger log=new Log4jHelper().getLogger(getClass());
HomeDelegate hpd=null;
私有HttpServletRequest;
homeformform=null;
私有HttpSession会话=null;
@凌驾
public void setServletRequest(HttpServletRequest请求){
//TODO自动生成的方法存根
this.request=请求;
}
@凌驾
public void prepare()引发异常{
//TODO自动生成的方法存根
form=新的HomeForm();
}
@凌驾
公共HomeForm getModel(){
//TODO自动生成的方法存根
申报表;
}
公共字符串Drawgraph()
{
session=request.getSession(true);
hpd=新的常驻代表(表格、会议);
字符串结果=hpd.getGraphData(“警报”,1);
返回结果;
}
}
试着把它改成

var url = 'drawCMGraph.action?data=' + encodeURIComponent(graphName);
            alert(url);

我找到了解决这个问题的办法。似乎我们需要为action类中URL中发送的数据创建一个变量、getter和setter。
这对IE很好,但在eclipse浏览器中不起作用

发布操作和web.xml配置。注意:该方法应以小写字母“D”开头……在javascript中使用
标记。@Aleksandr M请您详细说明。服务器控制台出现任何异常…@panky1986服务器控制台无异常