使用Spring Web Flow和JSF在一个页面上验证多个表单

Question

我正在尝试使用JSF来验证Spring Web Flows中的两种不同形式。

问题是validateAllOnClick似乎在页面上激活每个客户端验证器。

如果我还删除了validateALlOnClick，则将processIds设置为我要验证的ID，或输入ID或验证器ID的表单只会导致没有客户端验证器触发。保持validateAllOnClick并在提交按钮上设置processIds会导致所有客户端验证器触发。

如何使用spring web flow和具有多个表单的JSF进行客户端验证？

    

    <ui:define name="content">
        <div id="main-content">

        <div id="system">       
        <div class="leftcolumn">
        <ui:fragment>
        <h:form id="testForm">
            <div class="admin-title">User Management</div>
            <div class="system-panel"><span class="header">Add a new
            user</span>
            <table>

                <tr>
                    <td><h:outputLabel for="first_names" value="First Name:" /></td>
                    <td><sf:clientTextValidator required="true"
                        invalidMessage="Please enter user\'s first name " id="requiredFirstName">
                        <h:inputText id="first_names" required="true" />
                    </sf:clientTextValidator></td>
                </tr>
                <tr>
                    <td><h:outputLabel for="last_name" value="Last Name:" /></td>
                    <td><sf:clientTextValidator required="true"
                        invalidMessage="Please enter user\'s last name " id="requiredLastName">
                        <h:inputText id="last_name" required="true" />
                    </sf:clientTextValidator></td>
                </tr>
                <tr>
                    <td><h:outputLabel for="email" value="Email:" /></td>
                    <td><sf:clientTextValidator required="true"
                        invalidMessage="Please enter user\'s e-mail address" id="requiredEmail">
                        <h:inputText id="email" required="true" />
                    </sf:clientTextValidator></td>

                </tr>
                <tr>
                    <td>Set password to last name:<br />
                    (in lower case)</td>

                    <td><h:selectBooleanCheckbox id="init_password" value="true" />
                    </td>
                </tr>
                <tr>
                    <td colspan="2" align="right">
                    <div id="password" class='hide_password'><h:outputLabel
                        for="password" value="Password:" /> <h:inputText id="password" />

                    </div>
                    </td>
                </tr>
            </table>
            <sf:validateAllOnClick>
                <sf:commandButton id="addNewUserAction" action="addUser"
                    value="Add New User" processIds="requiredEmail, requiredLastName, requiredFirstName, email" />
                    </sf:validateAllOnClick>
    </div>

        </h:form> </ui:fragment>

        <ui:fragment>
            <h:form id="akeemForm">
                <div class="system-panel"><span class="header">Reset
                User's Password</span>
                <table>
                    <tr>
                        <td><h:outputLabel for="resetPasswordEmail" value="Email:" /></td>
                        <td><sf:clientTextValidator required="true"
                            invalidMessage="Please enter user\'s e-mail address" id="requiredEmail1" >
                            <h:inputText id="resetPasswordEmail" />
                        </sf:clientTextValidator></td>
                    </tr>
                    <tr>
                        <td><h:outputLabel for="resetPasswordPassword"
                            value="Password:" /></td>
                        <td><sf:clientTextValidator required="true"
                            invalidMessage="Please enter user\'s new password" id="requiredEmail2" >
                            <h:inputText id="resetPasswordPassword" />
                        </sf:clientTextValidator></td>
                    </tr>
                    <tr>
                        <td><h:outputLabel for="resetPasswordNotify"
                            value="Email User Their New Password:" /></td>
                        <td><h:selectBooleanCheckbox id="resetPasswordNotify"
                            value="true" /></td>
                    </tr>
                </table>

                    <sf:commandButton id="changeUserPasswordAction"
                        processIds="*" action="changeUserPassword"
                        value="Reset Password" />
        </div>
            </h:form>
        </ui:fragment> <h:form>
            <div class="system-panel"><span class="header">Manage
            User Profile</span>
            <table width="100%">
                <tr>

                    <td><h:outputLabel value="Search" /></td>
                    <td><h:inputText /></td>
                </tr>
            </table>
            <h:commandButton action="searchUser" value="Search" /></div>
        </h:form></div>
        <div class="rightcolumn">
        <div class="admin-title">Title Management</div>

        <h:form>
            <div class="system-panel"><span class="header">Add A
            Title</span> <br />
            <br />
            <h:commandButton id="addTitle"
                value='Start Process for Adding a Title' action="addTitle" /></div>

        </h:form>


        <div class="system-panel"><span class="header">Edit A
        Title</span> <!--<h:form>-->
        <table width="100%">
            <tr>
                <td class='td_name'>Book title:</td>
                <td><h:form>
                    <h:selectOneMenu id="currentSelectedBook"
                        value="#{bookSelector.selectedBook}">
                        <f:selectItems value="#{bookSelector.options}" />
                    </h:selectOneMenu>

                    <h:commandButton id="cmdButton" value="Go to book Dashboard"
                        action="updateBook" />

                </h:form></td>
            </tr>
        </table>
        <!--        <h:commandButton value="Go to the Edit Title interface" action="updateBook" />
    </h:form>   --></div>

        <h:form
            onsubmit="return confirm('Are you sure you want to delete this book?')">

            <div class="system-panel"><span class="header">Delete A
            Title</span>
            <table width="100%">
                <tr>
                    <td class='td_name'>Book title:</td>
                    <td>Book Select Here</td>
                </tr>
            </table>
            <h:commandButton value="Delete" action="deleteTitle" /></div>

        </h:form> <br />

        <div class="system-panel"><span class="header">Title
        Reports</span>
        <ul>
            <li>Titles without ISBNs or Billing Divisions - <h:form>
                <h:commandLink value="View Report" action="missingBillingIsbn" />
            </h:form></li>
        </ul>
        </div>


        </div>
        </div>


        <div class="clearer"></div>



        </div>
    </ui:define>
</ui:composition>

Answer 1

你可以通过将所有形式设为t：subforms（T标签指的是与JSF配合良好的tomahawk库）进行简单的重构，然后将所有这些子表格包含在

中

完成后，您可以使用t：commandbutton调用选择性子表单。

此声明可帮助您使用一个按钮（有选择地）提交多个表单。请查看以下文档。 http://myfaces.apache.org/tomahawk-project/tomahawk12/ tagdoc / t_subform.html

同样在JSF中，要验证组件，请不要忘记使用requiered =＆quot; true＆quot;属性，否则验证没有真正开始。

我希望有所帮助。