Question

我正在使用 Tiles 开展 Spring MVC 项目。当我运行app时，我没有得到任何错误。但是jsp页面没有正确加载，如下所示

enter image description here

当我查看此页面的源代码时，我可以看到layout.jsp和home.jsp代码已加载。但如上所示，该页面仅显示jsp标记。

开发环境

-> Spring MVC 3.2.8 Release
-> Apache Tiles 2.2.1 
    tiles-core-2.2.1.jar
    tiles-template-2.2.1.jar
    tiles-jsp-2.2.1.jar
    tiles-servlet-2.2.1.jar
    tiles-api-2.2.1.jar
    tiles-request-api-1.0.1.jar

的pom.xml

<!-- Servlet -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.1</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

的web.xml

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee      http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
 <servlet-mapping>
    <servlet-name>appServlet</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>

tiles.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN" "http://tiles.apache.org/dtds/tiles-config_2_0.dtd">      

<tiles-definitions>
    <definition name="base.definition"
        template="/WEB-INF/views/templates/template1/layout.jsp">
        <put-attribute name="title" value=""/>
        <put-attribute name="header" value="/WEB-INF/views/templates/components/header.jsp"/>
        <put-attribute name="menu" value="menu"/>
        <put-attribute name="body" value=""/>
        <put-attribute name="footer" value="/WEB-INF/views/templates/components/footer.jsp"/>
    </definition>
    <definition name="menu"
               preparer="menuController"
               template="/WEB-INF/views/templates/components/menu.jsp">
    </definition>
    <definition name="home" extends="base.definition">
    <put-attribute name="title" value="Home"/>
    <put-attribute name="body" value="/WEB-INF/views/home.jsp"/>
</definition>

layout.jsp

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@page language="java"  contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<%@taglib  uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%>
<%@taglib  uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@taglib  uri="http://www.springframework.org/tags" prefix="spring"%>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form" %>

<html>
<head>

   <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
   <title><tiles:getAsString name="title"/></title> 
  <link rel="stylesheet" type="text/css" href="<c:url 
           value='/resources/css/style.css'/>"/> 

</head>
<body>
   <div id="layout">
    <div id="header">
        <tiles:insertAttribute name="header" />
    </div>
    <div id="content">
        <div id="leftContent">
           <tiles:insertAttribute name="menu" />
        </div>
        <div id="rightContent">
           <tiles:insertAttribute name="body" />
        </div>
    </div>
    <div id="footer">
        <tiles:insertAttribute name="footer" />
    </div>
   </div>
</body>
</html>

针对home.jsp

<%@taglib  uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form" %>

<%@ page language="java"  contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 

    <c:if test="${!empty kodListe}">
        <h3 >En Son Eklenenler</h3>

        <c:forEach items="${kodListe}" var="kod">
            <form:form action="kod" method="POST">
            <table>
            <tr> 
               <td>
                  <input type="hidden" name="kodId" value="${kod.kodId}" />
                  <input value="${kod.kodBaslik}" type="submit"/>
               </td>
            </tr>
            <tr>
                <td>
                     ${kod.kodEkleyenKullanici.kullaniciAd}
                </td>
                 <td>
                       ${kod.kodEklemeTarihi}
                 </td>
            </tr>

            </table>
            </form:form>
        </c:forEach>

servlet的context.xml中

<bean id="viewResolver"
        class="org.springframework.web.servlet.view.UrlBasedViewResolver">
        <property name="viewClass"
            value="org.springframework.web.servlet.view.tiles2.TilesView">
        </property>
    </bean>
    <bean id="tilesConfigurer"
        class="org.springframework.web.servlet.view.tiles2.TilesConfigurer">
        <property name="definitions">
            <list>
                <value>/WEB-INF/tiles.xml</value>
            </list>

        </property>

如何解决问题？提前致谢

Answer 1

问题是在web.xml中使用servlet映射的tile配置

<servlet-mapping>
    <servlet-name>appServlet</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>

当我使用/*时， home.jsp 正确加载了图块配置，但没有css和图像。

在/的情况下， home.jsp 不会加载切片配置，只会显示仅在home.jsp中定义的代码

我找到了解决方案here 为了解决问题作为使用tuckey进行url写入的Spring示例（https://src.springframework.org/svn/...ebapp/WEB-INF/），我添加了使用/* url映射并更改 appServlet url模式的过滤器和过滤器映射到/

<强>的web.xml

 <!-- Reads request input using UTF-8 encoding -->

    <filter>
            <filter-name>characterEncodingFilter</filter-name>
            <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
            <init-param>
                <param-name>encoding</param-name>
                <param-value>UTF-8</param-value>
            </init-param>
            <init-param>
                <param-name>forceEncoding</param-name>
                <param-value>true</param-value>
            </init-param>
        </filter>

        <filter-mapping>
            <filter-name>characterEncodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>

       <servlet-mapping>
           <servlet-name>appServlet</servlet-name>
           <url-pattern>/</url-pattern>
       </servlet-mapping>

我从web.xml

中删除了此内容

<welcome-file-list>
        <welcome-file>/WEB-INF/views/home.jsp</welcome-file>
</welcome-file-list>

最后我改变了的 servlet的context.xml中

 <mvc:view-controller path="/" view-name="home" />

然后一切都开始工作了。希望这有助于另一个stackoverflow用户

Spring MVC Tiles jsp页面加载不正确

1 个答案: