salut,

j'ai une page jsp qui contient un formulaire :

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<%
				    			String actionParam ="/web/clientCloseOpe.do?" + urlParam;
						        String comparator = ""+webbean.getComparator();
						        String portfolio = webbean.getPortfolio();
						    %>
						        <html:form action="<%= actionParam%>" method="post">
<div class="boxc1" style="margin-top:3px;">
									<div class="boxc1fd">
										<div class="boxc1Right"><%=bundle.getString("portfoliodead_date_buy")%>&nbsp;
											<html:text style="width: 160px;" property="fromDateForm"  name="fromDateForm"></html:text>
											<html:text style="width: 160px;"  property="toDateForm" name="toDateForm"></html:text>
										</div>
									</div>
								</div>
								<div class="fleft" style="margin-left:8px;margin-top:4px;margin-right:18px;"><img src="../files/images/commun/ok.gif" width="28" onclick="document.forms.ClientCloseOpeForm.submit();" style="cursor:pointer;" alt="" /></div>
struts config :
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<form-bean name="ClientCloseOpeForm" type="com.clickoptions.web.form.portfolio.ClientCloseOpeForm"/>
<action path="/web/clientCloseOpe" type="com.clickoptions.web.action.portfolio.ClientCloseOpeAction" name="ClientCloseOpeForm" scope="session" input="/portfolio/clientcloseope.jsp">
			<forward name="success" path="clientcloseope"/>
		</action>
bean de formulaire :

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public class ClientCloseOpeForm extends ClientOperationForm{
 
	protected String fromDateForm;
	protected String toDateForm;
 
	 public ClientCloseOpeForm()
	    {
	        super();
	        date = DaysSelectBean.ALL;
	        comparator = ""+ClickOptionsComparators.CLIENTOPE_BY_UNDERLYING_DESC;
	    }
 
	    public int getComparatorAsInt() {
	        int comp = 0;
	        try {
	            comp = Integer.parseInt(comparator);
	        }
	        catch (Exception e) {
	            comp = ClickOptionsComparators.CLIENTOPE_BY_UNDERLYING_DESC;
	        }
	        return comp;
 
	    }
 
	/**
         * @return Returns the fromDateForm.
         */
	public String getFromDateForm() {
		return fromDateForm;
	}
	/**
         * @param fromDateForm The fromDateForm to set.
         */
	public void setFromDateForm(String fromDateForm) {
		this.fromDateForm = fromDateForm;
	}
	/**
         * @return Returns the toDateForm.
         */
	public String getToDateForm() {
		return toDateForm;
	}
	/**
         * @param toDateForm The toDateForm to set.
         */
	public void setToDateForm(String toDateForm) {
		this.toDateForm = toDateForm;
	}
}
mon bean :

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public class WebClosePositionBean implements WebRequestBeanIntf, Serializable {
 
	private String fromDateForm;
	private String toDateForm;
 
	private List webOpenPositionObjList;
	Map positionMap;
	int comparator = ClickOptionsComparators.CLIENTOPE_BY_TRANSACTION_ID_DESC;
	int nbOperations = 0;
	Date dateFrom = null;
	Date dateTo = null;
	int nbElementsByPage = 10;
	int currentPage=1;
 
	private double investedAmount=0.0d;
	private double currentValue=0.0d;
	private double latentValue=0.0d;
	private double latentPerformance=0.0d;
	private double potentialGain=0.0d;
 
	private boolean isGameParticipate = false;
	private String portfolio = null;
 
	/** Creates new CurrentOperationBean */
	public WebClosePositionBean() {
		webOpenPositionObjList = new ArrayList();
 
	}
 
	public Map getPositionMap() {
		return positionMap;
	}
 
	public void setPositionMap(Map positionMap) {
		this.positionMap = positionMap;
	}
 
	/** Get the nbOperation of the liste of the bean
         * @return return the number of operation
         */    
	public int getNbOperations() {
		return nbOperations;
 
	}
	/** Get the list of operation
         * @return The liste of operations
         */    
	public List getList() {
		return this.webOpenPositionObjList;
	}
 
	/** Get the list of operation
         * @return The liste of operations
         */    
	public void setList(List liste) {
		webOpenPositionObjList = liste;
	}
	/** Set the comparator
         * @param _comparator the comparator id
         */    
	public void setComparator(int _comparator) {
		this.comparator = _comparator;
	}
	/** Get the comparator Id
         * @return the comparator id
         */    
	public int getComparator() {
		return this.comparator;
	}
 
 
	/** Set the mapping
         * @param _mapping A string which describe the mapping
         */    
	/*public void setMapping(String _mapping) {
		this.mapping = _mapping;
	}*/
 
	/** Get the current mapping
         * @return the mapping
         */    
	/*public String getMapping() {
		return mapping;
	}*/
 
	/** Set the nbElements by page
         * @param nbElements nbElements of the list
         */    
	public void setNbElementByPage(int nbElements) {
		this.nbElementsByPage = nbElements;
	}
 
	/** Get the nb elements  by page
         * @return the nbElementsByPage
         */    
	public int getNbElementByPage() {
		return this.nbElementsByPage;
	}
 
	/** Get the dateFrom set by the user
         * @return Date from
         */    
	public Date getDateFrom() {
		return this.dateFrom;
	}
 
	/** Set the date from
         * @param _dateFrom the dateFrom
         */    
	public void setDateFrom(Date _dateFrom){
		this.dateFrom = _dateFrom;
	}
 
	/** Get the date To
         * @return the date To
         */    
	public Date getDateTo() {
		return this.dateTo;
	}
 
	/** Set the date To
         * @param _dateTo the date To set by the user
         */    
	public void setDateTo(Date _dateTo) {
		this.dateTo = _dateTo;
	}
 
	/** Set the list of all operations
         * @param liste List of all operation
         */    
	public void setListe(List liste) {
		this.webOpenPositionObjList = liste;//PortfolioUtil.toListeWebDeal(liste);
	}
 
	/** set the liste of operations
         * @param liste the liste of operations
         */    
	public void setWebOpenPositionObjList(List liste) {
		this.webOpenPositionObjList=liste;
	}
 
	public int getCurrentPage() {
			return this.currentPage;
	}
 
	public void setCurrentPage(int page) {
			this.currentPage=page;
	}
 
	/**
         * @param i
         */
	public void setNbOperations(int i) {
		nbOperations = i;
	}
 
 
 
	/**
         * @return Returns the isGameParticipate.
         */
	public boolean isGameParticipate() {
		return isGameParticipate;
	}
	/**
         * @param isGameParticipate The isGameParticipate to set.
         */
	public void setGameParticipate(boolean isGameParticipate) {
		this.isGameParticipate = isGameParticipate;
	}
	/**
         * @return Returns the portfolio.
         */
	public String getPortfolio() {
		return portfolio;
	}
	/**
         * @param portfolio The portfolio to set.
         */
	public void setPortfolio(String portfolio) {
		this.portfolio = portfolio;
	}
 
	public double getCurrentValue() {
		return currentValue;
	}
 
	public void setCurrentValue(double currentValue) {
		this.currentValue = currentValue;
	}
 
	public double getInvestedAmount() {
		return investedAmount;
	}
 
	public void setInvestedAmount(double investedAmount) {
		this.investedAmount = investedAmount;
	}
 
	public double getLatentPerformance() {
		return latentPerformance;
	}
 
	public void setLatentPerformance(double latentPerformance) {
		this.latentPerformance = latentPerformance;
	}
 
	public double getLatentValue() {
		return latentValue;
	}
 
	public void setLatentValue(double latentValue) {
		this.latentValue = latentValue;
	}
 
	public double getPotentialGain() {
		return potentialGain;
	}
 
	public void setPotentialGain(double potentialGain) {
		this.potentialGain = potentialGain;
	}
 
 
	/**
         * @return Returns the fromDateForm.
         */
	public String getFromDateForm() {
		return fromDateForm;
	}
	/**
         * @param fromDateForm The fromDateForm to set.
         */
	public void setFromDateForm(String fromDateForm) {
		this.fromDateForm = fromDateForm;
	}
	/**
         * @return Returns the toDateForm.
         */
	public String getToDateForm() {
		return toDateForm;
	}
	/**
         * @param toDateForm The toDateForm to set.
         */
	public void setToDateForm(String toDateForm) {
		this.toDateForm = toDateForm;
	}
}

et dans mon action, je fais ça :

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 bean.setFromDateForm(clientForm.getFromDateForm());
	                    bean.setToDateForm(clientForm.getToDateForm());
et j'ai l'exception suivante :

javax.servlet.jsp.JspException: Cannot find bean: "fromDateForm" in any scope at org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:934) at org.apache.struts.taglib.html.BaseFieldTag.prepareValue(BaseFieldTag.java:121) at org.apache.struts.taglib.html.BaseFieldTag.renderInputElement(BaseFieldTag.java:102) at org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:81) at org.apache.jsp.portfolio.clientcloseope_jsp._jspx_meth_html_text_0(org.apache.jsp.portfolio.clientcloseope_jsp:1938) at org.apache.jsp.portfolio.clientcloseope_jsp._jspService(org.apache.jsp.portfolio.clientcloseope_jsp:587) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1062) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263) at org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:239) at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:302) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at com.clickoptions.web.filter.TrackingFilter.doFilter(TrackingFilter.java:59) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at com.clickoptions.web.filter.ResourceBundleFilter.doFilter(ResourceBundleFilter.java:223) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at com.clickoptions.web.filter.XSSFilter.doFilter(XSSFilter.java:114) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at com.clickoptions.web.filter.IPFilter.doFilter(IPFilter.java:94) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:744) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:674) at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:866) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Unknown Source)


quelqu'un pourra m'aider ?
merci