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Java 在JSP页面上填充一组域对象_Java_Spring Mvc_Navigation - Fatal编程技术网

Java 在JSP页面上填充一组域对象

Java 在JSP页面上填充一组域对象,java,spring-mvc,navigation,Java,Spring Mvc,Navigation,我有一组权限和控制器,它们添加到该集合的模型中。我需要用用户选择的参数填充一组 <form:form id="intUserPermissions" method="post" action="/user/new/2" modelAttribute="permissions"> <c:forEach items="${permissions}" var="permission"> <p><label for="${per

我有一组权限和控制器,它们添加到该集合的模型中。我需要用用户选择的参数填充一组

<form:form id="intUserPermissions" method="post" action="/user/new/2" 
    modelAttribute="permissions">
    <c:forEach items="${permissions}" var="permission">
        <p><label for="${permission.name}"></label>
            <b>${permission.name}</b>
            <form:checkbox path="permission.name" id="${permission.name}"/>
        </p>
    </c:forEach>
    <div class="content"><input class="submit" type="submit" value="Set"></div>
</form:form>


public String createForm(@ModelAttribute User user,
                             @ModelAttribute HashSet<Permission> permissions,
                             @PathVariable("pageId") Integer pageId,
                             ModelMap model) {

    <...>

    model.addAttribute("permissions", service.getPermissions());

    <...>
}


${permission.name}

公共字符串createForm(@modeldattribute User, @ModelAttribute哈希集权限, @PathVariable(“pageId”)整数pageId, 模型(地图模型){ model.addAttribute(“permissions”,service.getPermissions()); }

如何使用modelAttribute的权限填充集合?

这里不要混合使用spring标记libs和jstl。只需使用jstl。