Spring Boot

src/main/java/com/xwolf/BootApplication.java

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+package com.xwolf;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@MapperScan("com.xwolf.boot.dao")
+public class BootApplication {
+	public static void main(String[] args) {
+		SpringApplication.run(BootApplication.class, args);
+	}
+}

src/main/java/com/xwolf/boot/config/DataSourceConfig.java

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+package com.xwolf.boot.config;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.support.http.StatViewServlet;
+import com.alibaba.druid.support.http.WebStatFilter;
+import com.google.common.collect.Lists;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.boot.web.servlet.ServletRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.jdbc.datasource.DataSourceTransactionManager;
+import org.springframework.transaction.PlatformTransactionManager;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * <p>
+ * </p>
+ *
+ * @author xwolf
+ * @date 2017-02-25 08:14
+ * @since V1.0.0
+ */
+@Configuration
+public class DataSourceConfig {
+
+    @ConfigurationProperties(prefix = "datasource.druid")
+    @Bean(name="datasource",initMethod = "init",destroyMethod = "close")
+    public DruidDataSource getDataSource(){
+         return new DruidDataSource();
+    }
+
+    @Bean
+    public PlatformTransactionManager transactionManager(){
+        return new DataSourceTransactionManager(getDataSource());
+    }
+
+    // 指定环境下dev 开启监控
+    @Bean
+    @Profile("dev")
+    public FilterRegistrationBean druidFilter() {
+        FilterRegistrationBean registration = new FilterRegistrationBean();
+        registration.setFilter(new WebStatFilter());
+        Map<String, String> intParams = new HashMap<>();
+        intParams.put("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
+        registration.setName("DruidWebStatFilter");
+        registration.setUrlPatterns(Lists.newArrayList("/*"));
+        registration.setInitParameters(intParams);
+        return registration;
+    }
+
+     //数据源监控
+    @Bean
+    @Profile("dev")
+    public ServletRegistrationBean servletRegistrationBean() {
+        ServletRegistrationBean registration = new ServletRegistrationBean();
+        registration.setServlet(new StatViewServlet());
+        registration.setName("druid");
+        registration.setUrlMappings(Lists.newArrayList("/druid/*"));
+        //自定义添加初始化参数
+        Map<String, String> intParams = new HashMap<>();
+        intParams.put("loginUsername","druid");
+        intParams.put("loginPassword","druid");
+        registration.setName("DruidWebStatFilter");
+        registration.setInitParameters(intParams);
+        return registration;
+    }
+}

src/main/java/com/xwolf/boot/controller/UserController.java

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+package com.xwolf.boot.controller;
+
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import com.xwolf.boot.entity.User;
+import com.xwolf.boot.service.IUserService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * <p>
+ * </p>
+ *
+ * @author xwolf
+ * @date 2017-02-25 09:20
+ * @since V1.0.0
+ */
+@Controller
+@RequestMapping("user")
+@Slf4j
+public class UserController {
+
+    @Autowired
+    private IUserService userService;
+
+    @RequestMapping("add")
+    @ResponseBody
+    public String insert(@RequestParam(value = "name",defaultValue = "")String name){
+        User user = new User();
+        user.setUname(name);
+        user.setBirth(new Date());
+        log.info("请求参数:{}",user);
+         return userService.insert(user);
+    }
+
+    @RequestMapping("list/{start}/{size}")
+    public PageInfo<User> getUserList(@PathVariable("start")int start,@PathVariable("size")int size){
+        PageHelper.startPage(start,size);
+       List<User> list= userService.getList();
+       return new PageInfo<>(list);
+    }
+}

src/main/java/com/xwolf/boot/dao/IUserDao.java

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+package com.xwolf.boot.dao;
+
+import com.xwolf.boot.entity.User;
+
+import java.util.List;
+
+/**
+ * <p>
+ * </p>
+ *
+ * @author xwolf
+ * @date 2017-02-25 09:07
+ * @since V1.0.0
+ */
+public interface IUserDao {
+
+    int insert(User user);
+
+    List<User> queryList();
+}

src/main/java/com/xwolf/boot/entity/User.java

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+package com.xwolf.boot.entity;
+
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+
+import java.util.Date;
+
+/**
+ * <p>
+ * </p>
+ *
+ * @author xwolf
+ * @date 2017-02-25 09:00
+ * @since V1.0.0
+ */
+@Data
+@Slf4j
+public class User {
+
+    private int uid;
+    private String uname;
+    private Date birth;
+}

src/main/java/com/xwolf/boot/service/IUserService.java

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+package com.xwolf.boot.service;
+
+import com.xwolf.boot.entity.User;
+
+import java.util.List;
+
+/**
+ * <p>
+ * </p>
+ *
+ * @author xwolf
+ * @date 2017-02-25 09:16
+ * @since V1.0.0
+ */
+public interface IUserService {
+
+    String insert(User user);
+
+    List<User> getList();
+}

src/main/java/com/xwolf/boot/service/impl/UserServiceImpl.java

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+package com.xwolf.boot.service.impl;
+
+import com.alibaba.fastjson.JSONObject;
+import com.xwolf.boot.dao.IUserDao;
+import com.xwolf.boot.entity.User;
+import com.xwolf.boot.service.IUserService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * <p>
+ * </p>
+ *
+ * @author xwolf
+ * @date 2017-02-25 09:17
+ * @since V1.0.0
+ */
+@Slf4j
+@Service
+public class UserServiceImpl implements IUserService {
+    @Autowired
+    private IUserDao userDao;
+
+    @Override
+    public String insert(User user) {
+        int resultInt=userDao.insert(user);
+        JSONObject result = new JSONObject();
+        if(resultInt>0){
+             result.put("success",true);
+             result.put("msg","成功");
+        }else{
+            result.put("success",false);
+            result.put("msg","失败");
+        }
+        return result.toJSONString();
+    }
+
+    @Override
+    public List<User> getList() {
+        return userDao.queryList();
+    }
+}