我正在使用Spring MVC。我用tiles创建了两个带有身份名称的身份项目。其中一个工作正常，但其他抛出异常
javax.servlet.ServletException: Could not resolve view with name 'contacts/show' in servlet with name 'dispatcher。我该如何解决这个问题？
UPD：
控制器：
package ua.train.superproject.web;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.MessageSource;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import ua.train.superproject.model.Contact;
import ua.train.superproject.service.ContactService;
import ua.train.superproject.util.Message;
import ua.train.superproject.util.UrlUtil;
import javax.servlet.http.HttpServletRequest;
import java.util.Locale;
@Controller
@RequestMapping(value = "/")
public class ContactController {
@Autowired
ContactService contactService;
@Autowired
MessageSource messageSource;
@RequestMapping(method = RequestMethod.GET)
public String index(Model model) {
return "redirect:/contacts";
}
@RequestMapping(value = "contacts", method = RequestMethod.GET)
public String homePage(Model model) {
model.addAttribute("contacts", contactService.findAllWithDetail());
return "contacts/list";
}
@RequestMapping(value = "contacts/{id}", method = RequestMethod.GET)
public String getById(@PathVariable("id") final Integer id, Model model) {
model.addAttribute("contact", contactService.findById(id));
// model.addAttribute( contactService.findAllWithDetail()
// .stream().filter(a -> a.getId().equals(id))
// .findFirst().orElse(null));
return "contacts/show";
}
@RequestMapping(value = "contacts/{id}", params = "form", method = RequestMethod.POST)
public String update(Contact contact, BindingResult bindingResult, Model model, HttpServletRequest httpServletRequest,
RedirectAttributes redirectAttributes, Locale locale) {
if (bindingResult.hasErrors()){
model.addAttribute("message", new Message("error",
messageSource.getMessage("contact_save_fail", new Object[]{}, locale)));
model.addAttribute("contact", contact);
return "contacts/update";
}
model.asMap().clear();
redirectAttributes.addFlashAttribute("message", new Message("success",
messageSource.getMessage("contact_save_success", new Object[]{}, locale)));
contactService.save(contact);
return "redirect:/contacts/" + UrlUtil.encodeUrlPathSegment(contact.getId().toString(),
httpServletRequest);
}
@RequestMapping(value = "contacts/{id}", params = "form", method = RequestMethod.GET)
public String updateForm(@PathVariable("id") Integer id, Model uiModel) {
Contact contact = contactService.findById(id);
/*.stream().filter(a -> a.getId().equals(id))
.findFirst().orElse(null);*/
uiModel.addAttribute("contact", contact);
return "contacts/update";
}
@RequestMapping(value = "contacts", params = "form", method = RequestMethod.POST)
public String create(Contact contact, BindingResult bindingResult, Model model, HttpServletRequest httpServletRequest,
RedirectAttributes redirectAttributes, Locale locale) {
if (bindingResult.hasErrors()){
model.addAttribute("message", new Message("error",
messageSource.getMessage("contact_save_fail", new Object[]{}, locale)));
model.addAttribute("contact", contact);
return "contacts/update";
}
model.asMap().clear();
redirectAttributes.addFlashAttribute("message", new Message("success",
messageSource.getMessage("contact_save_success", new Object[]{}, locale)));
contactService.save(contact);
return "redirect:/contacts/" + UrlUtil.encodeUrlPathSegment(contact.getId().toString(),
httpServletRequest);
}
@RequestMapping(value = "contacts", params = "form", method = RequestMethod.GET)
public String createForm(Model uiModel) {
uiModel.addAttribute("contact", new Contact());
return "contacts/create";
}
}
的DispatcherServlet：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
<mvc:annotation-driven/>
<context:component-scan base-package="ua.train.superproject.web"/>
<mvc:resources mapping="/resources/**" location="/resources/"/>
<mvc:default-servlet-handler/>
<bean id="tilesConfigurer"
class="org.springframework.web.servlet.view.tiles3.TilesConfigurer">
<property name="definitions">
<list>
<value>/WEB-INF/layouts/general.xml</value>
</list>
</property>
</bean>
<bean class="org.springframework.web.servlet.view.UrlBasedViewResolver"
id="tilesViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.tiles3.TilesView"/>
</bean>
<mvc:interceptors>
<bean class="org.springframework.web.servlet.theme.ThemeChangeInterceptor"
p:paramName="theme"/>
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor"
p:paramName="lang"/>
</mvc:interceptors>
<bean class="org.springframework.context.support.ReloadableResourceBundleMessageSource"
id="messageSource" p:basenames="WEB-INF/i18n/messages,WEB-INF/i18n/application"
p:fallbackToSystemLocale="false"/>
<bean class="org.springframework.web.servlet.i18n.CookieLocaleResolver"
id="localeResolver" p:cookieName="locale" p:defaultLocale="en_HK"/>
<bean id="themeSource"
class="org.springframework.ui.context.support.ResourceBundleThemeSource">
<property name="basenamePrefix" value="theme-"/>
</bean>
<bean id="themeResolver"
class="org.springframework.web.servlet.theme.CookieThemeResolver">
<property name="defaultThemeName" value="default"/>
</bean>
</beans>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>java-blog-aggregator</display-name>
<context-param>
<param-name>spring.profiles.default</param-name>
<param-value>jdbc,mysql</param-value>
<!--<param-value>hibernate,mysql</param-value>-->
<!--<param-value>datajpa,mysql</param-value>-->
</context-param>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/root-context.xml</param-value>
</context-param>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring/dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<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>
</web-app>
general.xml（瓷砖）
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE tiles-definitions PUBLIC
"-//Apache Software Foundation//DTD Tiles Configuration 3.0//EN"
"http://tiles.apache.org/dtds/tiles-config_3_0.dtd">
<tiles-definitions>
<definition name="common" template="/WEB-INF/views/default.jspx">
<put-attribute name="footer" value="/WEB-INF/views/footer.jspx"/>
<put-attribute name="header" value="/WEB-INF/views/header.jspx"/>
<put-attribute name="menu" value="/WEB-INF/views/menu.jspx"/>
</definition>
<definition name="contacts/list" extends="common">
<put-attribute name="body" value="/WEB-INF/views/contacts/list.jspx"/>
</definition>
<definition name="contacts/show" extends="common">
<put-attribute name="body" value="/WEB-INF/views/contacts/show.jspx"/>
</definition>
<definition name="contacts/update" extends="common">
<put-attribute name="body" value="/WEB-INF/views/contacts/edit.jsp"/>
</definition>
<definition name="contacts/create" extends="common">
<put-attribute name="body" value="/WEB-INF/views/contacts/edit.jsp"/>
</definition>
</tiles-definitions>
堆栈跟踪：
javax.servlet.ServletException: Could not resolve view with name 'contacts/list' in servlet with name 'dispatcher'
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1262)
org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
有什么想法吗？
提前谢谢！
答案 0 :(得分：0)
您的瓷砖中没有瓷砖。 contacts / show