</dependencies>

<build>
<finalName>maven01</finalName>
<plugins>
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.2.8.v20150217</version>
<configuration>
<httpConnector>
<port>80</port>
</httpConnector>
<stopKey>shutdown</stopKey>
<stopPort>9966</stopPort>
</configuration>
</plugin>
</plugins>
</build>

</project>

public class User {
private Integer id;

private String userName;

private String password;

private Integer age;

public Integer getId() {
return id;
}

public void setId(Integer id) {
this.id = id;
}

public String getUserName() {
return userName;
}

public void setUserName (String userName) {
this.userName = userName == null ? null : userName.trim();
}

public String getPassword() {
return password;
}

public void setPassword (String password) {
this.password = password == null ? null : password.trim();
}

public Integer getAge() {
return age;
}

public void setAge(Integer age) {
this.age = age;
}

@Override
public String toString() {
return "User [id=" + id + ", userName=" + userName + ", password="
+ password + ", age=" + age + "]";
}


}

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind .annotation.RequestMapping;
import org.springframework.web.bind .annotation.RequestMethod;
import com.javen.model.User;


@Controller
@RequestMapping("/user")
// /user/**
public class UserController {
private static Logger log= LoggerFactory.getLogger (UserController.class);


// /user/test?id=1
@RequestMapping (value="/test", method=RequestMethod.GET)
public String test (HttpServletRequest request, Model model){
int userId = Integer.parseInt (request.getParameter ("id"));
System.out.println ("userId:"+userId);
User user=null;
if (userId==1) {
user = new User();
user.setAge(11);
user.setId(1);
user.setPassword ("123");
user.setUserName ("javen");
}

log.debug(user.toString());
model.addAttribute ("user", user);
return "index";
}
}

-- ----------------------------
-- Records of user_t
-- ----------------------------
INSERT INTO `user_t` VALUES ('1', '²âÊÔ', '345', '24');
INSERT INTO `user_t` VALUES ('2', 'javen', '123', '10');

import com.javen.model.User;


public interface IUserService {
public User getUserById(int userId);
}

import org.springframework.stereotype.Service;
import com.javen.dao.IUserDao;
import com.javen.model.User;
import com.javen.service.IUserService;


@Service("userService")
public class UserServiceImpl implements IUserService {
@Resource
private IUserDao userDao;

public User getUserById(int userId) {
// TODO Auto-generated method stub
return this.userDao.selectByPrimaryKey(userId);
}

}

import javax.annotation.Resource;

import org.apache.log4j.Logger;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test .context.ContextConfiguration;
import org.springframework.test .context.junit4.SpringJUnit4ClassRunner;
import com.alibaba.fastjson.JSON;
import com.javen.model.User;
import com.javen.service.IUserService;

@RunWith(SpringJUnit4ClassRunner.class) //±íʾ¼Ì³ÐÁËSpringJUnit4ClassRunnerÀà
@ContextConfiguration(locations = {"classpath:spring-mybatis.xml"})

public class TestMyBatis {
private static Logger logger = Logger.getLogger(TestMyBatis.class);
// private ApplicationContext ac = null;
@Resource
private IUserService userService = null;

// @Before
// public void before() {
// ac = new ClassPathXmlApplicationContext ("applicationContext.xml");
// userService = (IUserService) ac.getBean ("userService");
// }

@Test
public void test1() {
User user = userService.getUserById(1);
// System.out.println (user.getUserName());
// logger.info ("Öµ£º"+user.getUserName());
logger.info(JSON.toJSONString(user));
}
}

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework. web.bind.annotation.PathVariable;
import org.springframework. web.bind.annotation.RequestMapping;
import org.springframework .web.bind.annotation.RequestMethod;
import org.springframework .web.bind.annotation.RequestParam;
import org.springframework .web.bind.annotation.ResponseBody;
import org.springframework .web.multipart.MultipartFile;

import com.javen.model.User;
import com.javen.service.IUserService;


@Controller
@RequestMapping("/user")
// /user/**
public class UserController {
private static Logger log= LoggerFactory.getLogger (UserController.class);
@Resource
private IUserService userService;

// /user/test?id=1
@RequestMapping (value="/test", method=RequestMethod.GET)
public String test (HttpServletRequest request, Model model){
int userId = Integer.parseInt (request.getParameter ("id"));
System.out.println ("userId:"+userId);
User user=null;
if (userId==1) {
user = new User();
user.setAge(11);
user.setId(1);
user.setPassword ("123");
user.setUserName ("javen");
}

log.debug(user.toString());
model.addAttribute ("user", user);
return "index";
}


// /user/showUser?id=1
@RequestMapping (value="/showUser",method =RequestMethod.GET)
public String toIndex (HttpServletRequest request, Model model){
int userId = Integer.parseInt (request.getParameter ("id"));
System.out.println ("userId:"+userId);
User user = this.userService.getUserById(userId);
log.debug(user.toString());
model.addAttribute ("user", user);
return "showUser";
}

// /user/showUser2?id=1
@RequestMapping (value="/showUser2", method=RequestMethod.GET)
public String toIndex2 (@RequestParam("id") String id,Model model){
int userId = Integer.parseInt(id);
System.out.println ("userId:"+userId);
User user = this.userService.getUserById(userId);
log.debug (user.toString());
model.addAttribute ("user", user);
return "showUser";
}


// /user/showUser3/{id}
@RequestMapping (value="/showUser3/{id}", method=RequestMethod.GET)
public String toIndex3 (@PathVariable("id")String id, Map<String, Object> model){
int userId = Integer.parseInt(id);
System.out.println ("userId:"+userId);
User user = this.userService.getUserById(userId);
log.debug(user.toString());
model.put("user", user);
return "showUser";
}

// /user/{id}
@RequestMapping (value="/{id}",method =RequestMethod.GET)
public @ResponseBody User getUserInJson(@PathVariable String id,Map<String, Object> model){
int userId = Integer.parseInt(id);
System.out.println ("userId:"+userId);
User user = this.userService.getUserById(userId);
log.info(user.toString());
return user;
}

// /user/{id}
@RequestMapping (value="/jsontype/ {id}",method=RequestMethod.GET)
public ResponseEntity< User> getUserInJson2(@PathVariable String id,Map<String, Object> model){
int userId = Integer.parseInt(id);
System.out.println ("userId:"+userId);
User user = this.userService.getUserById(userId);
log.info(user.toString());
return new ResponseEntity< User>(user,HttpStatus.OK);
}

//ÎļþÉÏ´«¡¢
@RequestMapping (value="/upload")
public String showUploadPage(){
return " user_admin/file";
}

@RequestMapping (value="/doUpload", method=RequestMethod.POST)
public String doUploadFile (@RequestParam("file") MultipartFile file) throws IOException{
if (!file.isEmpty()) {
log.info("Process file:{}", file.getOriginalFilename());
}
FileUtils.copyInputStreamToFile (file.getInputStream(), new File("E:\\", System.currentTimeMillis() +file.getOriginalFilename()));
return "succes";
}
}