Question

在我的spring mvc应用程序中，当我在web.xml文件中添加applicationContext.xml时：

<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

当我删除标签时。这是工作文件。我如何包含applicationContext.xml

的applicationContext.xml

<?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:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:jd="http://www.springframework.org/schema/jdbc"
    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
       http://www.springframework.org/schema/jdbc
       http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd">
    <!-- How to include more then one base package -->

    <context:annotation-config />
    <context:component-scan base-package="com.ankit.controller" />
    <context:component-scan base-package="com.ankit.service" />
    <mvc:annotation-driven />

    <!-- Below configuration has been added to enable in memory DB HSQLDB -->
    <!-- <jd:embedded-database id="dataSource1" type="HSQL">
        <jd:script location="classpath:schema.sql" />
        <jd:script location="classpath:test-data.sql" />
    </jd:embedded-database> -->

    <bean id="SpringJdbcDao" class="com.ankit.dao.impl.SpringJdbcDaoImpl">
        <!-- <property name="dataSource" ref="dataSource1" /> -->
    </bean>
    <bean id="springJdbcService" class="com.ankit.service.impl.SpringJdbcServiceImpl">
        <property name="springJdbcDao" ref="SpringJdbcDao" />
    </bean>

</beans>

FirstController.java

package com.ankit.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import com.ankit.beans.Employee;
@Controller
public class FirstController {

    @Autowired
    com.ankit.service.SpringJdbcService springJdbcService;

    @RequestMapping(value = "/searchJdbcContact", method = RequestMethod.GET)
    public ModelAndView searchContact() {
            Employee vngmem=new Employee()
        Employee bean = springJdbcService.searchMemDts(vngmem);
        return new  ModelAndView("hello", "message", bean);
    }

}

SpringJdbcService.java

package com.ankit.service;

import com.ankit.beans.Employee;

public interface SpringJdbcService {

    Employee searchMemDts(Employee vngmem);

    void insertMemDts(Employee MemDtlsbean);

}

SpringJdbcServiceImpl.java

package com.ankit.service.impl;

import org.springframework.jdbc.BadSqlGrammarException;
import org.springframework.stereotype.Service;

import com.ankit.beans.Employee;
import com.ankit.service.SpringJdbcService;

@Service
public class SpringJdbcServiceImpl implements SpringJdbcService {

    public Employee searchMemDts(Employee vngmem) {
        try {
            vngmem.setEmployeeName("Ankit");
            return vngmem;
        } catch (BadSqlGrammarException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

我正试图点击此网址：本地主机：8085 / MVC / searchJdbcContact.html

在web.xml中添加ContextLoaderListener之后。 404错误为“请求的资源（）不可用。”

0 个答案: