4.0.0
com.hbb0b0.maven01
maven01
war
0.0.1-SNAPSHOT
maven01 Maven Webapp
http://maven.apache.org


3.2.6

1.7.7
1.2.17



junit
junit
3.8.1
test


org.springframework
spring-webmvc
4.1.2.RELEASE



org.codehaus.jackson
jackson-mapper-asl
1.9.2



org.codehaus.jackson
jackson-core-asl
1.9.13



com.fasterxml.jackson.core
jackson-databind
2.9.3



org.mybatis
mybatis-spring
1.3.0



mysql
mysql-connector-java
5.1.30



org.mybatis
mybatis
3.4.1


org.springframework
spring-tx
4.1.2.RELEASE


org.springframework
spring-jdbc
4.1.2.RELEASE



maven01

Archetype Created Web Application


springmvc
org.springframework.web.servlet.DispatcherServlet

contextConfigLocation
/WEB-INF/springmvc-servlet.xml




springmvc
/

<?xml version="1.0" encoding="UTF-8"?>














application/json;charset=UTF-8













classpath:jdbc.properties

jdbc.properties
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/employees?useUnicode=true&characterEncoding=UTF-8
jdbc.username=root
jdbc.password=sqlsa

<?xml version="1.0" encoding="UTF-8" ?>



select
*
from
employees
limit 1,10

package com.maven01.pojo;
public class Employee {
public int emp_no;
public String first_name;
public int getEmp_no() {
return emp_no;
}
public void setEmp_no(int emp_no) {
this.emp_no = emp_no;
}
public String getFirst_name() {
return first_name;
}
public void setFirst_name(String first_name) {
this.first_name = first_name;
}
}

package com.maven01.dao;
import java.util.List;
import org.springframework.stereotype.Repository;
import com.maven01.pojo.Employee;
public interface IEmployeeDao {
public List getAll();
}

package com.maven01.service;
import java.util.List;
import com.maven01.pojo.Employee;
public interface IEmployeeService {
public List getAll();
}

package com.maven01.service.impl;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.maven01.dao.IEmployeeDao;
import com.maven01.pojo.Employee;
import com.maven01.service.*;
import javax.annotation.Resource;
@Service
public class EmployeeServiceImpl implements IEmployeeService
{
@Autowired
private IEmployeeDao dao ;
public EmployeeServiceImpl()
{
}
public List getAll() {
return dao.getAll();
}
}

package com.maven01.controller;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import com.maven01.dto.*;
import com.maven01.pojo.Employee;
import com.maven01.service.IEmployeeService;
@Controller
@RequestMapping("/mvc")
public class DemoController {
@Resource
private IEmployeeService employeeService;
@RequestMapping(method = RequestMethod.GET, value = "/getEmployeeList", produces = "application/json")
public @ResponseBody List getEmployeeList() {
return employeeService.getAll();
}
}

org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [com.maven01.service.IEmployeeService] is defined: expected single matching bean but found 2: employeeServiceImpl,IEmployeeService
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1061)