Java 无法使带注释的SpringMVCPortlet正常工作
这是我的控制器Java 无法使带注释的SpringMVCPortlet正常工作,java,spring,liferay-6,spring-portlet-mvc,Java,Spring,Liferay 6,Spring Portlet Mvc,这是我的控制器 @Controller @RequestMapping("VIEW") public class SearchController { private static final Log LOGGER = LogFactoryUtil.getLog(SearchController.class); @RenderMapping public String render() { return "view"; } @Act
@Controller
@RequestMapping("VIEW")
public class SearchController {
private static final Log LOGGER = LogFactoryUtil.getLog(SearchController.class);
@RenderMapping
public String render() {
return "view";
}
@ActionMapping(params = "action = getResults")
public void getResults(@ModelAttribute("search") Search search, ActionRequest actionRequest, ActionResponse actionResponse) {
String keyword = search.getKeyword();
LOGGER.info("Keyword: " + keyword);
}
}
还有我的豆子
public class Search {
private String keyword;
public String getKeyword() {
return keyword;
}
public void setKeyword(String keyword) {
this.keyword = keyword;
}
}
和my view.jsp
<%@page import="org.springframework.web.bind.annotation.RequestMethod"%>
<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<portlet:defineObjects />
<portlet:actionURL var = "getResultsURL">
<portlet:param name="action" value="getResults"/>
</portlet:actionURL>
<form:form action="${getResultsURL}" commandName="search" method="POST">
<form:input path="keyword"/>
<input type="submit" value="Search">
</form:form>
如果我将@modeldattribute(“search”)作为render方法中的一个参数,它可以正常工作,但我知道它是绝对错误的(请纠正我)
有什么建议吗?在呈现JSP页面时会出现此异常,对吗 SpringMVC告诉您,它在当前请求中找不到“search”属性。事实上,您的控制器没有将任何Search类实例放入SpringMVC模型 两种选择:
java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'search' available as request attribute