在上篇文章给大家介绍了Spring boot + mybatis + Vue.js + ElementUI 实现数据的增删改查实例代码(一)，接下来我们添加分页相关的依赖，时间紧张，直接上代码了，贴上我的pom文件
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.imooc</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency>
<!--http://localhost:8080/health-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>4.1.6</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
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接下来是yml文件，主要加入了mybatis的配置，以及sql的打印
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spring:
datasource:
name: test
url: jdbc:mysql://localhost/imooc?useUnicode=true&characterEncoding=utf-8&useSSL=false
username: root
password: 123456
driver-class-name: com.mysql.jdbc.Driver
mybatis:
type-aliases-package: com.imooc.model
mapper-locations: classpath:mybatis/mapper/*.xml
check-config-location: true
config-location: classpath:mybatis/mybatis-config.xml
logging:
level:
com.imooc.repository: debug
com.imooc.service.impl: debug
com.imooc.controller: debug
com.imooc.activemq: debug
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接下来是repositpry文件
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@Repository
public interface UserRepository {
List<User> findUsersByUsername(@Param("username") String username);
int getCount();
int saveUser(User user);
int modifyUser(User user);
int removeUser(@Param("userId") int userId);
}
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service文件
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@Service
public class UserServiceImpl implements UserService {
@Autowired
private UserRepository userRepository;
@Override
public Map<String, Object> getTableData(int pageNum, int pageSize, String username) {
try {
PageHelper.startPage(pageNum, pageSize);
List<User> userList = userRepository.findUsersByUsername(username);
int count = userRepository.getCount();
Map<String, Object> tableData = new HashMap<>();
tableData.put("list", userList);
tableData.put("count", count);
return tableData;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
public interface UserService {
Map<String, Object> getTableData(int pageNum, int pageSize, String username);
}
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controller文件
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@RestController
public class UserController {
@Autowired
private UserService userService;
@GetMapping("getTableData")
public Map<String, Object> getTableData(int pageNum, int pageSize, String username) {
try {
return userService.getTableData(pageNum, pageSize, username);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
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实体类
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public class User {
private Integer userId;
private String username;
private Byte sex;
private Date createTime;
public Integer getUserId() {
return userId;
}
public void setUserId(Integer userId) {
this.userId = userId;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public Byte getSex() {
return sex;
}
public void setSex(Byte sex) {
this.sex = sex;
}
public Date getCreateTime() {
return createTime;
}
public void setCreateTime(Date createTime) {
this.createTime = createTime;
}
}
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sql
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CREATE TABLE `t_user` (
`user_id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(32) DEFAULT NULL,
`sex` tinyint(4) DEFAULT NULL,
`create_time` datetime DEFAULT NULL,
PRIMARY KEY (`user_id`)
) ENGINE=InnoDB AUTO_INCREMENT=10003 DEFAULT CHARSET=utf8
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在static目录下新建 index.html文件
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<!DOCTYPE html>
<html lang="ZH">
<head>
<meta charset="UTF-8">
<title>spring boot + mybatis + vue + elementui</title>
<link rel="stylesheet" href="//cdn.bootcss.com/element-ui/1.1.2/theme-default/index.css" rel="external nofollow" >
<script src="//cdn.bootcss.com/vue/2.1.8/vue.min.js"></script>
<script src="//cdn.bootcss.com/element-ui/1.1.2/index.js"></script>
<script src="//cdn.bootcss.com/vue-resource/1.0.3/vue-resource.min.js"></script>
</head>
<body>
<div id="vm">
<el-row :gutter="3" style="margin: 10px 0;">
<el-col :span="5">
<el-input placeholder="输入用户名称查询" v-model="username" icon="search" @change="changeUsername">
</el-input>
</el-col>
</el-row>
<el-table border fit :data="tableData" highlight-current-row style="width: 100%;font-size: 12px;">
<el-table-column type="index" width="50"></el-table-column>
<el-table-column prop="username" label="用户名称"></el-table-column>
<el-table-column prop="sex" label="性别" :formatter="formatSex"></el-table-column>
<el-table-column prop="createTime.time" label="创建时间" sortable :formatter="formatCreateDate"></el-table-column>
</el-table>
<el-col class="toolbar" style="padding:10px;">
<el-pagination @current-change="findAll" :current-page="currentPage" :page-size="10"
layout="total, prev, pager, next, jumper" :total="total" style="float:right"></el-pagination>
</el-col>
</div>
</body>
<script>
Vue.http.options.emulateJSON = true;
Vue.http.options.emulateHTTP = true;
var vm = new Vue({
el: '#vm',
data: {
tableData: [],
currentPage: 1,
total: 10,
listLoading: false,
username: null
},
mounted: function () {
this.findAll();
},
methods: {
findAll: function (currentPage) {
this.listLoading = true;
if (!isNaN(currentPage)) {
this.currentPage = currentPage;
}
var params_ = {
pageNum: this.currentPage,
pageSize: 10
};
if (this.username && this.username.trim() != "") {
params_['username'] = this.username;
}
this.$http.get("/getTableData", {
params: params_
}).then(function (response) {
console.log(response.data);
this.total = response.data.count;
this.tableData = [];
for (var key in response.data.list) {
this.$set(this.tableData, key, response.data.list[key]);
}
}).catch(function (response) {
console.error(response);
});
this.listLoading = false;
},
formatDate: function getNowFormatDate(time) {
var date = new Date(time);
var seperator1 = "-";
var seperator2 = ":";
var month = date.getMonth() + 1;
var strDate = date.getDate();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
+ " " + date.getHours() + seperator2 + date.getMinutes()
+ seperator2 + date.getSeconds();
return currentdate;
},
formatCreateDate: function (row, column) {
if (row.createTime != null) {
return this.formatDate(row.createTime);
} else {
return '';
}
},
formatSex: function (row, column) {
if (row.sex != null) {
return row.sex == 1 ? '男' : '女';
}
},
changeUsername: function () {
this.findAll(1);
}
}
});
</script>
</html>
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启动文件
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@EnableAutoConfiguration
@Configuration
@ComponentScan
@MapperScan("com.imooc.repository")
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
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启动项目，打开http://localhost:8080/index.html
以上所述是小编给大家介绍的Spring boot + mybatis + Vue.js + ElementUI 实现数据的增删改查实例代码(二)，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持！
原文链接：http://www.imooc.com/article/15699