Използвам Spring за изобразяване на моите JSP и url моделът за моя DispatcherServlet
е "/". Това изглежда прави така, че списъкът с добре дошли файлове никога да не се разглежда. Всъщност бих искал DispatcherServlet
да обработва всичко освен "/". Бих искал обаче да избегна разширенията на имената на файловете (напр. *.html, .do и т.н.) и използвам InternalResourceViewResolver
, така че задавам url модела за сървлета на диспечера на "/ " го кара да приема твърде много (напр. вътрешните заявки за JSP страниците, които InternalResourceViewResolver
генерира, ще бъдат прихванати от диспечерския сървлет, който след това ще изведе грешка, защото няма съпоставяне за /WEB-INF/jsp/about.jsp ). Всяка помощ ще бъде оценена - аз съм много нов в пролетта (напр. 2 дни ;-) )
Ето подходящите файлове:
Структура на директорията
/war (I'm using AppEngine)
index.jsp (Simply includes WEB-INF/jsp/index.jsp)
/WEB-INF
XML Config files
/jsp
index.jsp
about.jsp
...
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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!--
We purposefully do not make this /*. The convention here is to define
mappings for files that exist, and write a good 404 page for anything
else. Also, if you say /*, then the dispatcher servlet will intercept
all requests, and the InternalResourceViewResolver will fail to
resolve internal resources (e.g. jsp pages) because the dispatcher
servlet will be intercepting all of the requests, even the internal
ones
-->
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
dispatcher-servlet.xml
<!-- Search for and import all components in the controllers package -->
<context:component-scan base-package="org.foo.server.controllers" />
<bean name="viewResolver" class="org.springframework.web.servlet.view.XmlViewResolver">
<property name="order" value="2" />
<property name="location" value="/WEB-INF/views.xml" />
</bean>
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="100000" />
</bean>
<!--
Given an arbitrary view name, such as 'about, that has been returned
from a handler (controller), this will simply create
'/WEB-INF/jsp/about.jsp' and send that to the Dispatcher Servlet.
Because of the way ViewResolvers are chained (e.g. search until a View
is found), coupled with the annoyance that this ViewResolver cannot
determine if a View is found, this *has* to be the last ViewResolver
considered, so I have set the order very high. See
http://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/mvc.html#mvc-viewresolver-chaining
for more details
-->
<bean id="jspResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
<property name="order" value="999" />
</bean>
JSP контролер (един от контролерите, съдържащи се в пакета org.foo.server.controllers)
@Controller
public class WebportalController {
@RequestMapping(value = "/myforms", method = RequestMethod.GET)
public String getMyForms() {
return "myforms";
}
@RequestMapping(value = "/about", method = RequestMethod.GET)
public String getAbout() {
return "about";
}
... etc (for now all of the JSP pages are fairly static)
}