如何将选定的 userId 传递给操作 class？

Question

我创建了一个 portlet，我在其中以编程方式添加用户。我现在可以添加和查看用户。为了编辑用户，我创建了 <liferay-ui:icon-menu> 并添加了两个选项（编辑和停用）。现在单击或选择相应的用户操作按钮（编辑/停用）后，我需要将选定的用户 ID 发送到我的操作 class。在我的操作 class 中获得用户 ID 后，我将使用更新后的值调用 UserLocalServiceUtil.updateUser() 方法。谁能告诉我如何将选定的用户 ID 发送到我的操作 class.

我的代码如下，

View.jsp

<liferay-ui:search-container delta="10" emptyResultsMessage="no-users-were-found">
        <liferay-ui:search-container-results
                results="<%=UserLocalServiceUtil.getUsers(searchContainer.getStart(), searchContainer.getEnd())%>"
        total="<%=UserLocalServiceUtil.getUsersCount()%>" />
        <liferay-ui:search-container-row className="com.liferay.portal.model.User" keyProperty="userId"        modelVar="user">

                <liferay-ui:search-container-column-text name="name" value="<%= user.getFullName() %>"/>
                <liferay-ui:search-container-column-text name="first-name" property="firstName"        />
                <liferay-ui:search-container-column-text name="last-name" property="lastName" />
                <liferay-ui:search-container-column-text name="screen-name"        property="screenName"/>
                <liferay-ui:search-container-column-jsp align="right" path="/html/users/custom_user_actions.jsp" />

        </liferay-ui:search-container-row>
        <liferay-ui:search-iterator />
</liferay-ui:search-container>
<liferay-ui:search-container delta="10" emptyResultsMessage="no-users-were-found" />

custom_user_actions.jsp

<liferay-ui:icon-menu>  
  <portlet:actionURL name="edit" var="edit">
          <portletaram name="action" value="edit" />
  </portlet:actionURL>
  <liferay-ui:icon image="edit" message="Edit" url="<%=edit.toString() %>" />

  <portlet:actionURL name="deactivate" var="deactivate">
          <portletaram name="action" value="deactivate" />
  </portlet:actionURL>
  <liferay-ui:icon image="deactivate" message="deactivate" url="<%= deactivate.toString() %>" />
</liferay-ui:icon-menu>

操作class

public void edit(ActionRequest request, ActionResponse response) throws com.liferay.portal.kernel.exception.PortalException, com.liferay.portal.kernel.exception.SystemException{
                  System.out.println("<<<< Controller add() method has been called >>>>>>>>>");

          }


        public void deactivate(ActionRequest request, ActionResponse response) throws com.liferay.portal.kernel.exception.PortalException, com.liferay.portal.kernel.exception.SystemException{
                  System.out.println("<<<< Controller delete() method has been called >>>>>>>>>");

          }

任何人都可以建议我如何将选定的行用户 ID 传递给我的操作 class。

提前致谢。

Answer 1

在 custom_user_actions.jsp 中获取相应的 userId 并将其作为参数传递给您的操作 class。

在custom_user_actions.jsp

中添加如下代码

<%
 ResultRow resultRow = (ResultRow)request.getAttribute(WebKeys.SEARCH_CONTAINER_RESULT_ROW);
 User userObj = (User)resultRow.getObject();
 %>

并传参如下，

<portlet:actionURL name="edit" var="edit">
          <portletaram name="selectedId" value="<%String.valueOf(user.getUserId())%>" />
  </portlet:actionURL>
  <liferay-ui:icon image="edit" message="Edit" url="<%=edit.toString() %>" />

在您的操作中获取参数 class as,

public void edit(ActionRequest request, ActionResponse response) throws com.liferay.portal.kernel.exception.PortalException, com.liferay.portal.kernel.exception.SystemException{

String usrID = ParamUtil.getString(request, "selectedId")
                  System.out.println("<<<< Controller add() method has been called >>>>>>>>>");

          }

希望对您有所帮助:)

如何将选定的 userId 传递给操作 class？

how to pass selected userId to action class?

jsp

portlet

liferay

liferay-6

liferay-theme