JSF表單不會提交

請檢查這種形式的表單數據提交，但setAttendancedata方法工作.. 但類名，sectionname，日期不變量設置..JSF表單不會提交

XHTML：

<p:panel header="Attendance Entry" style="margin-top:10px"> 
     <p:growl id="msgs" showDetail="true" /> 

     <h:form id="attendance"> 
      <h:panelGrid id="detail" columns="10" styleClass="grid" 
       cellspacing="10" cellpadding="40"> 



       <h:outputText value="Date: " /> 
       <h:outputText value="" id="popupDate"> 
        <f:convertDateTime pattern="yyyy-mm-dd" /> 
       </h:outputText> 
       <p:calendar value="#{StudentAttendanceComponent.date}" 
        id="popupCal" /> 



       <h:outputText value="Class :" /> 

       <p:selectOneMenu id="classname" 
        value="#{StudentAttendanceComponent.classname}"> 
        <f:selectItem itemLabel="Select Class Name" itemValue="" /> 
        <f:selectItems value="#{PreferencesClassComponent.classnames}" /> 
       </p:selectOneMenu> 


       <h:outputText value="Section :" /> 

       <p:selectOneMenu id="sectionname" 
        value="#{StudentAttendanceComponent.sectionname}"> 
        <f:selectItem itemLabel="Select Section Name" itemValue="" /> 
        <f:selectItems value="#{PreferencesSectionComponent.sectionnames}" /> 
       </p:selectOneMenu> 



       <p:commandButton ajax="false" immediate="true" value="Go" 
        action="#{StudentAttendanceComponent.setAttendanceData}" 
        update="msgs" icon="ui-icon-check"></p:commandButton> 

      </h:panelGrid> 
     </h:form>

型號：

@Scope("session") 
@Component("StudentAttendanceComponent") 
public class StudentAttendanceComponentImpl implements 
     StudentAttendanceComponent { 

    /** 
    * Data type variable that provides CRUD operations for StudentAttendance 
    * entities 
    * 
    */ 
    @Autowired 
    StudentMasterService studentMasterService; 

    private Date date = new Date(); 

    private String[] attData; 

    private StudentAttendance studentattendance; 

    private String classname; 
    private String sectionname; 


    private List<StudentAttendance> studentAttendances; 


    @Autowired 
    private StudentAttendanceDAO studentAttendanceDAO; 

    /** 
    * Service injected by Spring that provides CRUD operations for 
    * StudentAttendance entities 
    * 
    */ 
    @Autowired 
    private StudentAttendanceService studentAttendanceService; 


    public Date getDate() { 
     return date; 
    } 

    public void setDate(Date date) { 
     this.date = date; 
    } 





    public String getClassname() { 
     return classname; 
    } 

    public void setClassname(String classname) { 
     this.classname = classname; 
    } 

    public String getSectionname() { 
     return sectionname; 
    } 

    public void setSectionname(String sectionname) { 
     this.sectionname = sectionname; 
    } 


    public void setAttendanceData() { 
     // TODO Auto-generated method stub 
     System.out.println(classname+sectionname); 
     FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_INFO, 
       "Filter Data", "Class " + classname + ", section " + sectionname+", date " + getDate().getDate()); 
     FacesContext.getCurrentInstance().addMessage("msgs", msg); 

    }

來源

2014-03-25 user3458534

更新您的問題標題。 –

發生了什麼，如果將'@ Component'更改爲'Controller'（'org.springframework.stereotype.Controller'）。對於會話範圍（和視圖範圍）bean，需要實現'java.io.Serializable'接口。 – Tiny

請你只是檢查表單是否正確或不在xhtml我認爲形式不正確.. onsubmit方法工作，但數據不submited ... – user3458534

JSF表單不會提交

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