相关疑难解决方法(0)

如何在Spring MVC中将请求映射到HTML文件?

基本配置文件看起来不直观.

如果我创建简单的hello world示例,然后重命名home.jsphome.html和编辑servlet-context.xml文件

<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <beans:property name="prefix" value="/WEB-INF/views/" />
    <beans:property name="suffix" value=".jsp" />
</beans:bean> 
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<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <beans:property name="prefix" value="/WEB-INF/views/" />
    <beans:property name="suffix" value=".html" />
</beans:bean>
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我开始出错了

WARN : org.springframework.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/myapp/WEB-INF/views/home.html] in DispatcherServlet with name 'appServlet'
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为什么?什么suffix属性意味着?

UPDATE

我的控制器如下.如您所见,它不包含文件扩展名

@Controller
public class HomeController {

    private static final Logger logger = LoggerFactory.getLogger(HomeController.class);

    /**
     * Simply selects the home view to render by returning its …
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java jsp servlets spring-mvc

25
推荐指数
3
解决办法
7万
查看次数

使用web.xml配置spring-boot应用程序

我正在启动现有的Spring Web应用程序,因此生成的war文件嵌入了一个Jetty Web服务器.我想尽可能地坚持现有配置以限制回归.

这是现有的web.xml:

<web-app id="fbecart-webapp" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
    <param-name>contextClass</param-name>
    <param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext</param-value>
</context-param>
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>com.fbecart.ApplicationConfiguration</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>spring-dispatcher</servlet-name>
    <servlet-class>com.fbecart.MyDispatcherServlet</servlet-class>
    <init-param>
        <param-name>dispatchOptionsRequest</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>contextClass</param-name>
        <param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext</param-value>
    </init-param>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>com.fbecart.SpringDispatcherServletConfiguration</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>spring-dispatcher</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>

<filter>
    <filter-name>GzipFilter</filter-name>
    <filter-class>org.eclipse.jetty.servlets.GzipFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>GzipFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

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

<filter>
    <filter-name>openSessionInView</filter-name>
    <filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>openSessionInView</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
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这是我的主要课程JettyApplication.java …

configuration web.xml embedded-jetty servlet-filters spring-boot

17
推荐指数
1
解决办法
3万
查看次数

通过Spring Boot在JSP中使用自定义标签文件

我有一个Spring Boot项目,正在尝试在JSP文件中进行以下调用:

<%@ taglib prefix="tagz" tagdir="/WEB-INF/tags" %>

<tagz:utils tabs="true"/>
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标签文件夹位于-

\ src \ main \ resources \ WEB-INF \ tags

JSP文件文件夹位于-

\ src \ main \ resources \ META-INF \ resources \ WEB-INF \ jsp

我还定义了application.properties文件以包括:

spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp
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如果我尝试将标签文件夹放在除Intellij之外的任何其他类路径中,则会显示错误,该错误无法在编辑器中识别该调用。

如果删除taglib调用,将正确显示JSP页面。

我的pom.xml当然具有以下依赖关系:

 <dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <version>1.5.4.RELEASE</version>
    <exclusions>
        <exclusion>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <groupId>org.springframework.boot</groupId>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>org.apache.tomcat.embed</groupId>
    <artifactId>tomcat-embed-jasper</artifactId>
    <version>8.5.15</version>
</dependency>
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>servlet-api</artifactId>
    <version>3.0-alpha-1</version>
</dependency>
<dependency>
   <groupId>javax.servlet</groupId>
   <artifactId>jstl</artifactId>
   <version>1.2</version>
</dependency>
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我收到以下错误:

白标错误页面

此应用程序没有针对/ error的显式映射,因此您将其视为后备。

Sun Jun 25 16:12:47 IDT 2017发生意外错误(类型=内部服务器错误,状态= 500)。/WEB-INF/jsp/main.jsp(行:[11],列:[4])在导入了前缀[tagz]的标签库中未定义标签[utils]

我认为这与Spring Boot中静态文件的配置有关,但是我尝试添加spring.resources.static- …

java jsp jsp-tags spring-mvc spring-boot

2
推荐指数
1
解决办法
3543
查看次数