Question

我用4.1开发了。我尝试用控制器映射我的网址

以下是我的web.xml文件的摘录

<!-- Spring MVC -->
    <servlet>
    <servlet-name>mvc-dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>mvc-dispatcher</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>

这是我的spring xml文件的摘录

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

<context:component-scan base-package="orm,orm.impl,web.controller.impl,web.view" />

以下是我的控制器文件的摘录

    package web.controller.impl;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import service.CommonManagementService;
import web.view.QuestionItem;
import domain.Question;

@Controller
public class ComboController  {



    private static final Logger LOGGER = LogManager.getLogger();

    @Autowired
    @Qualifier("commonManagementService")
    private CommonManagementService commonManagementService;

    public CommonManagementService getCommonManagementService() {
        return this.commonManagementService;
    }

    @RequestMapping(value = "/unsecure/getQuestion", method = RequestMethod.GET)
    public ModelAndView getQuestion(ModelMap model) {
        LOGGER.info("debut methode getQuestion");
        final List<QuestionItem> results = new ArrayList<QuestionItem>();
        final List<Question> questions = this.commonManagementService.getQuestions();
        for (final Question question : questions) {
            results.add(new QuestionItem(question.getQuestion(), question.getId().toString()));
        }
        final Map<String, Object> modelToPass = new HashMap<String, Object>();
        model.put("items", results);
        LOGGER.info("fin methode getQuestion");
        return new ModelAndView("jsonResultView", model);

    }

    public void setCommonManagementService(
            CommonManagementService commonManagementService) {
        this.commonManagementService = commonManagementService;
    }
}

我的应用程序的名称是tennisArc1600，当我尝试发送网址时 http://localhost:8080/tennisArc1600/unsecure/getQuestion或http://localhost:8080/unsecure/getQuestion 我得到错误404，资源不可用

提前感谢您的建议

Answer 1

在web.xml中使用

<url-pattern>/</url-pattern>

然后宣布

<mvc:annotation-driven/>

或者

<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
    <property name="order" value="1" />
</bean>

在您的Spring Web配置中

Answer 2

Hello Test Testini，谢谢你的回答。

我成功接触了我的控制器。这是我的配置

的web.xml

def naiveTokenizer(text: String): Array[String] = text.split("""\s+""")
def naiveWordCount(text: String): Int = naiveTokenizer(text).length

val lines = sc.textFile("README.md")
lines.filter(naiveWordCount(_) >= 3)

MVC-调度-servlet.xml中

<!-- Spring MVC -->
    <servlet>
    <servlet-name>mvc-dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/mvc-dispatcher-servlet.xml</param-value>
    </init-param>       
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>mvc-dispatcher</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

我的控制器

    <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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-4.1.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">

    <!-- <context:component-scan base-package="domain,orm,orm.impl" /> -->

    <bean
        class="org.springframework.context.support.PropertySourcesPlaceholderConfigurer">
        <property name="locations">
            <list>
                <value>classpath:messages.properties</value>
                <value>classpath:persistence.properties</value>
                <value>classpath:securities.properties</value>
                <value>classpath:mail.properties</value>
                <value>classpath:views.properties</value>
            </list>
        </property>
        <property name="ignoreUnresolvablePlaceholders" value="true" />
    </bean>

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

    <bean id="abstractViewResolver" class="org.springframework.web.servlet.view.ResourceBundleViewResolver">
        <property name="basename" value="views"/>
        <property name="order" value="0"/>
    </bean>

    <mvc:resources mapping="/resources/**"
        location="/, classpath:/WEB-INF/public-resources/" cache-period="10000" />

    <mvc:annotation-driven />

    <context:component-scan base-package="orm,orm.impl,web.controller.impl,web.view" />

</beans>

再次感谢

使用spring

2 个答案: