（不能見第2頁）

我有一個網頁：嘗試，從該網頁，我想轉到另一個頁面：TRY2（不能見第2頁）

的JSP TRY.jsp：

<%@taglib uri="http://www.sun.com/webui/webuijsf" prefix="webuijsf"%><%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> 
    <%@ taglib prefix="f" uri="http://java.sun.com/jsf/core"%> 
    <%@ taglib prefix="h" uri="http://java.sun.com/jsf/html"%> 
    <f:view> 
<f:loadBundle basename="it.eni.italgas.sam.web.dictionary" 
    var="bundle" /> 
<webuijsf:page id="page1" rendered="#{UserBean.userEnabled}"> 
    <webuijsf:html id="html1"> 
     <webuijsf:head id="head1" parseOnLoad="false" 
      title="Pagina di prova" webuiOnLoad="false"> 
      <webuijsf:link id="link1" url="/resources/stylesheet.css" /> 
     </webuijsf:head> 
     <webuijsf:body id="body1" style="-rave-layout: grid" 
     styleClass="pageLayout"> 

      <webuijsf:form id="form1"> 
      <webuijsf:button actionExpression="#{Prova.button1_action}" 
       id="button1" 
       style="height: 24px; left: 23px; top: 216px; position: absolute; width: 72px" 
       text="#{bundle.TastoConferma}" /> 
      <webuijsf:calendar dateFormatPattern="dd/MM/yyyy" 
       dateFormatPatternHelp="dd/MM/yyyy" id="startDate" immediate="true" 
       selectedDate="#{ALGUISessionBean.startDate}" 
       style="height: 24px; left: 168px; top: 120px; position: absolute; width: 192px" /> 
      <webuijsf:calendar dateFormatPattern="dd/MM/yyyy" 
       dateFormatPatternHelp="dd/MM/yyyy" id="endDate" immediate="true" 
       selectedDate="#{ALGUISessionBean.endDate}" 
       style="height: 24px; left: 168px; top: 168px; position: absolute; width: 192px" /> 
      <webuijsf:dropDown binding="#{AlGui02_1.dropDown1}" id="dropDown1" 
       items="#{ALGUI02RequestBean.dropDownPlantList_ricerca}" 
       selected="#{ALGUISessionBean.dropDown1SelectedOption_ricerca}" 
       style="height: 24px; left: 168px; top: 72px; position: absolute" 
       width="260" /> 
      <webuijsf:label id="label4" 
       style="height: 24px; left: 24px; top: 72px; position: absolute; width: 142px" 
       text="#{bundle.NomeImpiantoProva}" /> 
      <webuijsf:label id="label1" 
       style="font-size: 14px; height: 24px; left: 24px; top: 24px; position: absolute; width: 432px" 
       text="#{bundle.TitoloGuiProva}" /> 
      <webuijsf:label id="label2" 
       style="height: 24px; left: 24px; top: 120px; position: absolute; width: 142px" 
       text="#{bundle.DataInizioProva}" /> 
      <webuijsf:label id="label3" 
       style="height: 24px; left: 24px; top: 168px; position: absolute; width: 142px" 
       text="#{bundle.DataFineProva}" /> 
      <webuijsf:message for="startDate" id="message1" showDetail="false" 
       showSummary="true" 
       style="position: absolute; left: 384px; top: 120px; width: 168px; height: 24px" /> 
      <webuijsf:message for="endDate" id="message2" showDetail="false" 
       showSummary="true" 
       style="position: absolute; left: 384px; top: 168px; width: 168px; height: 24px" /> 
      <h:messages errorClass="errorMessage" fatalClass="fatalMessage" 
       globalOnly="true" id="messageList1" infoClass="infoMessage" 
       style="border-width: 1px; height: 22px; left: 24px; top: 264px; position: absolute" 
       warnClass="warnMessage" /> 
      <br /> 
     </webuijsf:form> 
    </webuijsf:body> 
    </webuijsf:html> 
</webuijsf:page>

JSP時TRY2：

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> 
    <%@taglib uri="http://www.sun.com/webui/webuijsf" prefix="webuijsf"%> 
    <%@ taglib prefix="f" uri="http://java.sun.com/jsf/core"%> 
    <%@ taglib prefix="h" uri="http://java.sun.com/jsf/html"%> 
    <f:view> 

<webuijsf:page id="page1"> 
    <webuijsf:html id="html1"> 
     <webuijsf:head id="head1" parseOnLoad="false" 
      title="Pagina di prova2" webuiOnLoad="false"> 
      <webuijsf:link id="link1" url="/resources/stylesheet.css" /> 
     </webuijsf:head> 
     <webuijsf:body id="body1" style="-rave-layout: grid" 
     styleClass="pageLayout"> 

     TRY TRY 

     </webuijsf:body> 
    </webuijsf:html> 
</webuijsf:page>

java的託管bean的嘗試：

public class TRY extends AbstractPageBean{ 

private String nomeClasse = this.getClass().getSimpleName(); 
private String distrib = getUserBean().getCurrentDatasource(); 
private String username = getUserBean().getUser(); 
private Date startDate; 
private Date endDate; 
private DropDown dropDown1; 

private Logger logger; 

public TRY() { 

    logger = Logger.getLogger(getClass()); 

    logger.debug("Class TRY...."); 
} 

@Override 
public void init() { 
    super.init(); 


    try { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, LogMessages.INIT_OK), null); 
    } catch (Exception e) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, "KO: " + e.getMessage()), null); 
     throw e instanceof FacesException ? (FacesException) e : new FacesException(e); 
    } 
} 

@Override 
public void preprocess() { 
    try { 


     getUserBean().navigationStatus(); 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PREPROCESS, "OK"), null); 
    } catch (IOException e) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PREPROCESS, "KO: " + e.getMessage()), null); 
    } 
} 

@Override 
public void prerender() { 
    try { 

     logger.debug("Class TRY....PRERENDER"); 

     getUserBean().navigationStatus(); 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PRERENDER, "OK"), null); 

     ALGUISessionBean session = getALGUISessionBean(); 

     if (session.isError()) { 
      log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PRERENDER, LogMessages.PRERENDER_VAL_ER), null); 
      session.setError(false); 
     } else { 
      resetOwnSessionVars(); 
     } 

     logger.debug("Classe di prova....PRERENDER fine"); 
    } catch (Exception e) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PRERENDER, "KO: " + e.getMessage()), null); 
    } 
} 

@Override 
public void destroy() { 
    log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.DESTROY, LogMessages.DESTROYED), null); 
} 

/* ------------------- 
* - GETTER & SETTER - 
* ------------------*/ 
protected ALGUISessionBean getALGUISessionBean() { 
    return (ALGUISessionBean) getBean("ALGUISessionBean"); 
} 

protected UserBean getUserBean() { 
    return (UserBean) getBean("UserBean"); 
} 

public DropDown getDropDown1() { 
    return dropDown1; 
} 

public void setDropDown1(DropDown dd) { 
    this.dropDown1 = dd; 
} 

private void resetOwnSessionVars() { 

    ALGUISessionBean session = getALGUISessionBean(); 

    log(LogMessages.getLogString(username, distrib, nomeClasse, "resetOwnSessionVars", LogMessages.INIZIO), null); 
    session.setStartDate(null); 
    session.setEndDate(null); 
    session.setdropDown1SelectedOption_ricerca(null); 
    session.setPlantLabel(null); 
    log(LogMessages.getLogString(username, distrib, nomeClasse, "resetOwnSessionVars", LogMessages.FINE), null); 
} 

public String button1_action() { 

    logger.debug("Class prova....button1_action "); 
    ALGUISessionBean session = getALGUISessionBean(); 

    log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.BUTTON1, LogMessages.INIZIO), null); 

    session.setStartDate(startDate); 
    session.setEndDate(endDate); 
    logger.debug("Class prova....button1_action return "); 

    return "TRY2"; 
} 

}

java的管理爲TRY2豆：

public class TRY2 extends AbstractPageBean{ 

private String nomeClasse = this.getClass().getSimpleName(); 
private String distrib = getUserBean().getCurrentDatasource(); 
private String username = getUserBean().getUser(); 


private Logger logger; 

public TRY2() { 

    logger = Logger.getLogger(getClass()); 

    logger.debug("Class TRY2...."); 
} 

@Override 
public void init() { 
    super.init(); 


    try { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, LogMessages.INIT_OK), null); 
    } catch (Exception e) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, "KO: " + e.getMessage()), null); 
     throw e instanceof FacesException ? (FacesException) e : new FacesException(e); 
    } 
} 

@Override 
public void preprocess() { 
    try { 


     getUserBean().navigationStatus(); 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PREPROCESS, "OK"), null); 
    } catch (IOException e) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PREPROCESS, "KO: " + e.getMessage()), null); 
    } 
} 

@Override 
public void prerender() { 
    try { 

     logger.debug("Class TRY2....PRERENDER"); 

     getUserBean().navigationStatus(); 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PRERENDER, "OK"), null); 

    } catch (Exception e) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PRERENDER, "KO: " + e.getMessage()), null); 
    } 

    ALGUISessionBean session = getALGUISessionBean(); 

    if (session.isError()) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.PRERENDER, LogMessages.PRERENDER_VAL_ER), null); 
     session.setError(false); 
    } else { 
     resetOwnSessionVars(); 
    } 
} 

@Override 
public void destroy() { 
    log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.DESTROY, LogMessages.DESTROYED), null); 
} 

/* ------------------- 
* - GETTER & SETTER - 
* ------------------*/ 
protected ALGUISessionBean getALGUISessionBean() { 
    return (ALGUISessionBean) getBean("ALGUISessionBean"); 
} 

protected UserBean getUserBean() { 
    return (UserBean) getBean("UserBean"); 
} 
} 
}

和naviagion在臉上-config.xml中

<navigation-rule> 
    <from-view-id>/TRY.jsp</from-view-id> 
    <navigation-case> 
    <from-outcome>TRY2</from-outcome> 
    <to-view-id>/TRY2.jsp</to-view-id> 
    </navigation-case> 
    </navigation-rule> 



    <managed-bean> 
    <managed-bean-name>TRY</managed-bean-name> 
    <managed-bean-class>web.TRY</managed-bean-class> 
    <managed-bean-scope>request</managed-bean-scope> 
    </managed-bean> 
    <managed-bean> 
    <managed-bean-name>TRY2</managed-bean-name> 
    <managed-bean-class>web.TRY2</managed-bean-class> 
    <managed-bean-scope>request</managed-bean-scope> 
    </managed-bean>

記錄器的規則告訴我：

logger.debug("Class TRY....button1_action ");  

    logger.debug("Class TRY....button1_action return ");

所以這意味着它去的方法button_click

裏面，我看到它記錄：

logger.debug("Class TRY2...."); 

    logger.debug("Class TRY2....PRERENDER");

所以這意味着它去豆TRY2

內，但之後我不能看到頁面TRY2爲什麼？

我看到的JavaScript說：

<script type="text/javascript">new webui.suntheme4_2.body('/TRY2.jsp', '/sam-fe-web/faces/TRY2.jsp',null,null,'com_sun_webui_util_FocusManager_focusElementId',true);</script></body></html> 


    Uncaught TypeError: undefined is not a function

任何幫助嗎？

沒有人幫我來說真的非常感謝你......

的解決辦法是添加

private void _init() throws Exception { 
} 

private Page page1 = new Page(); 

public Page getPage1() { 
    return page1; 
} 

public void setPage1(Page p) { 
    this.page1 = p; 
} 
private Html html1 = new Html(); 

public Html getHtml1() { 
    return html1; 
} 

public void setHtml1(Html h) { 
    this.html1 = h; 
} 
private Head head1 = new Head(); 

public Head getHead1() { 
    return head1; 
} 

public void setHead1(Head h) { 
    this.head1 = h; 
} 
private Link link1 = new Link(); 

public Link getLink1() { 
    return link1; 
} 

public void setLink1(Link l) { 
    this.link1 = l; 
} 
private Body body1 = new Body(); 

public Body getBody1() { 
    return body1; 
} 

public void setBody1(Body b) { 
    this.body1 = b; 
} 
private Form form1 = new Form(); 

public Form getForm1() { 
    return form1; 
} 

public void setForm1(Form f) { 
    this.form1 = f; 
} 
private Link link2 = new Link(); 

public Link getLink2() { 
    return link2; 
} 

public void setLink2(Link l) { 
    this.link2 = l; 
}

和

public void init() { 
    super.init(); 


    logger.debug("Classe di prova....INIT"); 

    try { 
     _init(); 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, LogMessages.INIT_OK), null); 
    } catch (Exception e) { 
     log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, "KO: " + e.getMessage()), null); 
     throw e instanceof FacesException ? (FacesException) e : new FacesException(e); 
    } 
}

來源

2013-03-07 T-student

您使用舊的Woodstock庫而不是標準JSP標籤的原因是什麼？ – Byron 2013-03-07 17:56:35

沒有具體原因，我應該因爲它是一個需求，我不能改變:( – 2013-03-07 17:58:17

你試過從你的' /Prova.jsp導航定義？ – 2013-03-07 18:01:22

add this into the TRY2.java class 

private void _init() throws Exception { 
} 

private Page page1 = new Page(); 

public Page getPage1() { 
     return page1; 
} 

public void setPage1(Page p) { 
    this.page1 = p; 
} 
private Html html1 = new Html(); 

public Html getHtml1() { 
    return html1; 
} 

public void setHtml1(Html h) { 
    this.html1 = h; 
} 
private Head head1 = new Head(); 

public Head getHead1() { 
    return head1; 
} 

public void setHead1(Head h) { 
    this.head1 = h; 
} 
private Link link1 = new Link(); 

public Link getLink1() { 
    return link1; 
} 

public void setLink1(Link l) { 
    this.link1 = l; 
} 
private Body body1 = new Body(); 

public Body getBody1() { 
    return body1; 
} 

public void setBody1(Body b) { 
    this.body1 = b; 
} 
private Form form1 = new Form(); 

public Form getForm1() { 
    return form1; 
} 

public void setForm1(Form f) { 
    this.form1 = f; 
} 
private Link link2 = new Link(); 

public Link getLink2() { 
      return link2; 
} 

public void setLink2(Link l) { 
    this.link2 = l; 
}

和編輯init （）以這種方式：

public void init() { 
super.init(); 


logger.debug("Classe di prova....INIT"); 

try { 
    _init(); 
    log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, LogMessages.INIT_OK), null); 
} catch (Exception e) { 
    log(LogMessages.getLogString(username, distrib, nomeClasse, LogMessages.INIT, "KO: " + e.getMessage()), null); 
    throw e instanceof FacesException ? (FacesException) e : new FacesException(e); 
} 
}

來源

2013-03-08 23:13:23

（不能見第2頁）

回答

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