如何将我的 Spring URL 映射到 /WEB-INF/views 中的 JSP 文件？

Question

我在进行 Spring（使用 3.0.5.RELEASE）映射时遇到了问题。我想将 URL http://mydomain/context-path/user/registrationform.jsp 映射到我的 JSP 页面

/WEB-INF/views/user/registrationform.jsp

但我得到了 404。我的控制器设置是这样的……

@Controller
@RequestMapping("registrationform.jsp")
public class RegistrationController {

    private static Logger LOG = Logger.getLogger(RegistrationController.class);
    …
    public void setRegistrationValidation(
        RegistrationValidation registrationValidation) {
        this.registrationValidation = registrationValidation;
    }

    // Display the form on the get request
    @RequestMapping(method = RequestMethod.GET)
    public String showRegistration(Map model) {
        final Registration registration = new Registration();
        model.put("registration", registration);
        return "user/registrationform";
    }

这是我的 dispatcher-servlet.xml ...

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

<!-- Enable annotation driven controllers, validation etc... -->
<mvc:annotation-driven />

<context:component-scan base-package="com.burrobuie.eventmaven" />

<bean id="viewResolver"
    class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix">
        <value>/WEB-INF/views/</value>
    </property>
    <property name="suffix">
        <value>.jsp</value>
    </property>
</bean>

<bean id="messageSource"
    class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
    <property name="basename" value="/messages" />
</bean>

</beans>

这是我的 web.xml……

<servlet>
    <servlet-name>dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

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

我还需要进行哪些配置（或以不同方式配置）才能使此映射正常工作？这比 - 戴夫更难

Answer 1

@Controller
@RequestMapping("registrationform.jsp")
public class RegistrationController {

类级别的 RequestMapping 注释应该用于常见的 url 模式，如“item/*”，所有包含“/item”的链接都将映射到控制器。 “用户/”在你的情况下 方法级别的 RequestMapping 注释用于映射子 URL，如“item/add”或“item/delete”，在您的情况下为“registrationform.jsp” 所以试试这个：

@Controller
@RequestMapping("/user")
public class RegistrationController {

    private static Logger LOG = Logger.getLogger(RegistrationController.class);
    …
    public void setRegistrationValidation(
        RegistrationValidation registrationValidation) {
        this.registrationValidation = registrationValidation;
    }

    // Display the form on the get request
    @RequestMapping(value="/registrationform.jsp",method = RequestMethod.GET)
    public String showRegistration(Map model) {
        final Registration registration = new Registration();
        model.put("registration", registration);
        return "user/registrationform";
    }

这将映射 /user/registrationform.jsp

Answer 2

将RequestMapping 更改为：

@RequestMapping("/user/registrationform.jsp")