任務描述
接下來我們需要將根據業務需求將某人按照不同維度查詢出來的結果,展示到Web頁面上。
任務指導
數據展示模塊流程圖:
數據展示使用Java的SSM框架,需要實現的代碼包括:
1. 實體類
2. 數據庫操作
3. 業務邏輯操作
4. 控制器
5. 使用Echart展示數據
任務實現
注:此處使用的IntelliJ IDEA Ultimate版本,只有30天免費使用期;需要自行申請教育ID(免費使用)。
1、后端開發
? ? 1)?? 新建module:ct_web
- 創建Maven項目,并選擇maven-archetype-webapp插件
- 編輯項目的pom.xml,至少包含以下包:
jar包 | 版本 | |
spring基礎包(10) | spring-context spring-core spring-beans spring-context-support spring-aop spring-aspects spring-expression spring-jdbc spring-orm spring-tx | 4.3.3.RELEASE |
springMVC基礎包(2) | spring-web spring-webmvc | 4.3.3.RELEASE |
數據庫基礎包 | c3p0 mysql-connector-java | 0.9.1.2 5.1.27 |
mybatis基礎包 | mybatis mybatis-spring | 3.2.1 1.3.0 |
通用必備包 | commons-logging | 1.2 |
其他包 | javax.servlet-api fastjson | 2.5 1.2.47 |
最終項目的pom.xml文件如下:
<?xml version="1.0" encoding="UTF-8"?><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>org.example</groupId><artifactId>ct_web</artifactId><version>1.0-SNAPSHOT</version><packaging>war</packaging><name>ct_web</name><!-- FIXME change it to the project's website --><url>http://www.example.com</url><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>1.7</maven.compiler.source><maven.compiler.target>1.7</maven.compiler.target></properties><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version><scope>test</scope></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>5.1.27</version></dependency><dependency><groupId>c3p0</groupId><artifactId>c3p0</artifactId><version>0.9.1.2</version></dependency><dependency><groupId>org.mybatis</groupId><artifactId>mybatis</artifactId><version>3.2.1</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context-support</artifactId><version>4.3.3.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>4.3.3.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>4.3.3.RELEASE</version></dependency><dependency><groupId>org.mybatis</groupId><artifactId>mybatis-spring</artifactId><version>1.3.0</version></dependency><dependency><groupId>org.aspectj</groupId><artifactId>aspectjweaver</artifactId><version>1.8.10</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>servlet-api</artifactId><version>2.5</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>jstl</artifactId><version>1.2</version></dependency><dependency><groupId>org.springframework.data</groupId><artifactId>spring-data-redis</artifactId><version>1.7.2.RELEASE</version></dependency><dependency><groupId>redis.clients</groupId><artifactId>jedis</artifactId><version>2.9.0</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-core</artifactId><version>2.8.5</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.8.5</version></dependency><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-annotations</artifactId><version>2.8.5</version></dependency><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.47</version></dependency><dependency><groupId>commons-logging</groupId><artifactId>commons-logging</artifactId><version>1.2</version></dependency><dependency><groupId>commons-fileupload</groupId><artifactId>commons-fileupload</artifactId><version>1.3.1</version></dependency></dependencies><build><finalName>ct_web</finalName><pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --><plugins><plugin><artifactId>maven-clean-plugin</artifactId><version>3.1.0</version></plugin><!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging --><plugin><artifactId>maven-resources-plugin</artifactId><version>3.0.2</version></plugin><plugin><artifactId>maven-compiler-plugin</artifactId><version>3.8.0</version></plugin><plugin><artifactId>maven-surefire-plugin</artifactId><version>2.22.1</version></plugin><plugin><artifactId>maven-war-plugin</artifactId><version>3.2.2</version></plugin><plugin><artifactId>maven-install-plugin</artifactId><version>2.5.2</version></plugin><plugin><artifactId>maven-deploy-plugin</artifactId><version>2.8.2</version></plugin></plugins></pluginManagement></build>
</project>
? ? 2)?? 項目結構:?
- 創建如下代碼結構
- 在項目上點擊右鍵,選擇“Build Module ct_web”
- 配置部署Tomcat
在IDEA工具頂部,點擊“Add Configuration”
在 Run/Debug Config 窗口,點擊左上角的“+”,然后選擇 Tomcat Server
選擇Tomcat Server --> Local
然后配置使用本地已經安裝好的Tomcat(本地Tomcat在【/usr/local/】目錄下)
配置打包方式
? ? 3)代碼實現
根據項目結構分別創建對應的包,并且實現相關代碼:
- CallLog實體類用于存放返回給用戶的數據,代碼如下:
package com.model;import java.io.Serializable;/*** 用于存放返回給用戶的數據*/
public class CallLog implements Serializable{private String id_date_contact;private String id_date_dimension;private String id_contact;private String call_sum;private String call_duration_sum;private String telephone;private String name;private String year;private String month;private String day;public String getId_date_contact() {return id_date_contact;}public void setId_date_contact(String id_date_contact) {this.id_date_contact = id_date_contact;}public String getId_date_dimension() {return id_date_dimension;}public void setId_date_dimension(String id_date_dimension) {this.id_date_dimension = id_date_dimension;}public String getId_contact() {return id_contact;}public void setId_contact(String id_contact) {this.id_contact = id_contact;}public String getCall_sum() {return call_sum;}public void setCall_sum(String call_sum) {this.call_sum = call_sum;}public String getCall_duration_sum() {return call_duration_sum;}public void setCall_duration_sum(String call_duration_sum) {this.call_duration_sum = call_duration_sum;}public String getTelephone() {return telephone;}public void setTelephone(String telephone) {this.telephone = telephone;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getYear() {return year;}public void setYear(String year) {this.year = year;}public String getMonth() {return month;}public void setMonth(String month) {this.month = month;}public String getDay() {return day;}public void setDay(String day) {this.day = day;}@Overridepublic String toString() {return "CallLog{" +"call_sum='" + call_sum + '\'' +", call_duration_sum='" + call_duration_sum + '\'' +", telephone='" + telephone + '\'' +", name='" + name + '\'' +", year='" + year + '\'' +", month='" + month + '\'' +", day='" + day + '\'' +'}';}
}
- 用戶實體類定義如下:
package com.model;import java.io.Serializable;
import java.util.Date;public class User implements Serializable{private int id;private String username;private String password;private String email;private String role;private int status;private Date regTime;private String regIp;public int getId() {return id;}public void setId(int id) {this.id = id;}public String getUsername() {return username;}public void setUsername(String username) {this.username = username;}public String getPassword() {return password;}public void setPassword(String password) {this.password = password;}public String getEmail() {return email;}public void setEmail(String email) {this.email = email;}public String getRole() {return role;}public void setRole(String role) {this.role = role;}public int getStatus() {return status;}public void setStatus(int status) {this.status = status;}public Date getRegTime() {return regTime;}public void setRegTime(Date regTime) {this.regTime = regTime;}public String getRegIP() {return regIp;}public void setRegIP(String regIp) {this.regIp = regIp;}
}
- 定義QueryInfo實體類用于存放用戶請求的數據
package com.model;import java.io.Serializable;/*** 該類用于存放用戶請求的數據*/
public class QueryInfo implements Serializable{private String telephone;private String year;private String month;private String day;public QueryInfo() {super();}public QueryInfo(String telephone, String year, String month, String day) {super();this.telephone = telephone;this.year = year;this.month = month;this.day = day;}public String getTelephone() {return telephone;}public void setTelephone(String telephone) {this.telephone = telephone;}public String getYear() {return year;}public void setYear(String year) {this.year = year;}public String getMonth() {return month;}public void setMonth(String month) {this.month = month;}public String getDay() {return day;}public void setDay(String day) {this.day = day;}
}
- 創建CallLog對應的Dao實現類CallLogDao
package com.dao;import com.model.CallLog;import java.util.HashMap;
import java.util.List;public interface CallLogDAO {List<CallLog> getCallLogList(HashMap<String, String> paramsMap);
}
- 由于使用MyBatis,所以需要創建CallLogDao對應的mapper映射文件,文件位置 resources/mapper/CallLog.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"><!-- 設置為IUserDao接口方法提供sql語句配置 -->
<mapper namespace="com.dao.CallLogDAO"><parameterMap type="java.util.HashMap" id="parameterMap"><parameter javaType="string" jdbcType="VARCHAR" property="telephone"/><parameter javaType="string" jdbcType="VARCHAR" property="year"/><parameter javaType="string" jdbcType="VARCHAR" property="month"/><parameter javaType="string" jdbcType="VARCHAR" property="day"/></parameterMap><resultMap id="userList" type="com.model.CallLog"><id column="call_sum" property="call_sum"></id><id column="call_duration_sum" property="call_duration_sum"></id><id column="telephone" property="telephone"></id><id column="name" property="name"></id><id column="year" property="year"></id><id column="month" property="month"></id><id column="day" property="day"></id></resultMap><select id="getCallLogList" parameterMap="parameterMap" resultMap="userList">SELECT call_sum, call_duration_sum, telephone, name, year , month, day FROM tb_dimension_date t4INNER JOIN (SELECT id_date_dimension, call_sum, call_duration_sum, telephone, name FROM tb_call t2INNER JOIN ( SELECT id, telephone, name FROM tb_contacts WHERE telephone = ? ) t1ON t2.id_contact = t1.id ) t3ON t4.id = t3.id_date_dimension WHERE year = ? AND month = ? AND day = ? ORDER BY year, month</select></mapper>
- 創建User對應的Dao實現類UserDao
package com.dao;import com.model.User;import java.util.List;public interface UserDao {List<User> getAllUser();
}
- 創建UserDao對應的mapper映射文件,文件位置 resources/mapper/User.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"><!-- 設置為IUserDao接口方法提供sql語句配置 -->
<mapper namespace="com.dao.UserDao"><resultMap id="userList" type="com.model.User"><id column="id" property="id" ></id><id column="email" property="email" ></id><id column="password" property="password" ></id><id column="username" property="username" ></id><id column="role" property="role" ></id><id column="status" property="status" ></id><id column="regTime" property="regTime" ></id><id column="regIp" property="regIp" ></id></resultMap><select id="getAllUser" resultMap="userList">SELECT * FROM user</select></mapper>
- 創建CallLog對應的Service接口CallLogService
package com.service;import com.model.CallLog;import java.util.HashMap;
import java.util.List;public interface CallLogService {List<CallLog> getCallLogList(HashMap<String, String> paramsMap);
}
- 創建User對應的Service接口UserService
package com.service;import com.model.User;import java.util.List;public interface UserService {List<User> getAllUser();
}
- 創建CallLogService實現類CallLogServiceImpl
package com.service.impl;import com.dao.CallLogDAO;
import com.model.CallLog;
import com.service.CallLogService;
import org.springframework.stereotype.Service;import javax.annotation.Resource;
import java.util.HashMap;
import java.util.List;@Service("callLogService")
public class CallLogServiceImpl implements CallLogService {@Resourceprivate CallLogDAO callLogDAO;public List<CallLog> getCallLogList(HashMap<String, String> paramsMap) {
// //按照年統計:統計某個用戶,1年12個月的所有的數據(不精確到day)
// String sql = "SELECT `call_sum`, `call_duration_sum`, `telephone`, `name`, `year` , `month`, `day` FROM tb_dimension_date t4 INNER JOIN ( SELECT `id_date_dimension`, `call_sum`, `call_duration_sum`, `telephone`, `name` FROM tb_call t2 INNER JOIN ( SELECT `id`, `telephone`, `name` FROM tb_contacts WHERE telephone = :telephone ) t1 ON t2.id_contact = t1.id ) t3 ON t4.id = t3.id_date_dimension WHERE `year` = :year AND `month` = :month AND `day` = :day ORDER BY `year`, `month`;";
// BeanPropertyRowMapper<CallLog> beanPropertyRowMapper = new BeanPropertyRowMapper<CallLog>(CallLog.class);
// List<CallLog> list = namedParameterJdbcTemplate.query(sql, paramsMap, beanPropertyRowMapper);List<CallLog> list = callLogDAO.getCallLogList(paramsMap);return list;}
}
- 創建UserService實現類UserServiceImpl
package com.service.impl;import com.dao.UserDao;
import com.model.User;
import com.service.UserService;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;import javax.annotation.Resource;
import java.lang.reflect.Method;
import java.util.List;@Service("userService")
public class UserServiceImpl implements UserService {@Resourceprivate UserDao userDao;@Cacheable(value="user",key = "#root.methodName")public List<User> getAllUser() {List<User> list=userDao.getAllUser();return list;}
}
- 創建CallLog對應的Controller實現類CallLogController代碼如下:
package com.controller;import com.model.CallLog;
import com.model.QueryInfo;
import com.dao.CallLogDAO;
import com.service.CallLogService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;import java.util.HashMap;
import java.util.List;@Controller
@RequestMapping("/callLog")
public class CallLogController {@Autowiredpublic CallLogService callLogService;@RequestMapping("/queryCallLogList")public String queryCallLog(Model model, QueryInfo queryInfo){HashMap<String, String> hashMap = new HashMap<String, String>();hashMap.put("telephone", queryInfo.getTelephone());hashMap.put("year", queryInfo.getYear());hashMap.put("month", queryInfo.getMonth());hashMap.put("day", queryInfo.getDay());List<CallLog> list = callLogService.getCallLogList(hashMap);StringBuilder dateSB = new StringBuilder();StringBuilder callSumSB = new StringBuilder();StringBuilder callDurationSumSB = new StringBuilder();for(int i = 0; i < list.size(); i++){CallLog callLog = list.get(i);//1月, 2月, ....12月,dateSB.append(callLog.getMonth() + "月,");callSumSB.append(callLog.getCall_sum() + ",");callDurationSumSB.append(callLog.getCall_duration_sum() + ",");}dateSB.deleteCharAt(dateSB.length() - 1);callSumSB.deleteCharAt(callSumSB.length() - 1);callDurationSumSB.deleteCharAt(callDurationSumSB.length() - 1);//通過model返回數據model.addAttribute("telephone", list.get(0).getTelephone());model.addAttribute("name", list.get(0).getName());model.addAttribute("date", dateSB.toString());model.addAttribute("count", callSumSB.toString());model.addAttribute("duration", callDurationSumSB.toString());return "/CallLogListEchart";}
}
- 創建User對應的Controller實現類UserController代碼如下:
package com.controller;import com.model.User;
import com.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;import java.util.List;@Controller
@RequestMapping("/user")
public class UserController {@Autowiredpublic UserService userService;@RequestMapping("info")@ResponseBodypublic List<User> userInfo() {List<User> userList = userService.getAllUser();System.out.println("------------------------------------------");System.out.println(userList.size());return userList;}
}
2、前端數據展示
- 在項目導入 js/echarts.min.js文件(文件保存在master1服務器的/opt/software目錄下)
- 在web.xml文件中導入Spring配置文件,并配置spring監聽器和編碼過濾器等
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"version="3.1"><display-name>SpringMVC_CRUD</display-name><welcome-file-list><welcome-file>jsp/index.jsp</welcome-file></welcome-file-list><servlet><servlet-name>SpringMVC</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/applicationContext*.xml</param-value><!-- <param-value>classpath:bean/applicationContext.xml</param-value>--></init-param><load-on-startup>1</load-on-startup><async-supported>true</async-supported></servlet><servlet-mapping><servlet-name>SpringMVC</servlet-name><url-pattern>*.do</url-pattern></servlet-mapping><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring/applicationContext*.xml</param-value></context-param><!-- 編碼過濾器 --><filter><filter-name>encodingFilter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class><init-param><param-name>encoding</param-name><param-value>UTF-8</param-value></init-param></filter><filter-mapping><filter-name>encodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- spring監聽器 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 防止spring內存溢出監聽器,比如quartz --><listener><listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class></listener><session-config><session-timeout>30</session-timeout></session-config></web-app>
- 編寫jsp/index.jsp頁面
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page language="java" contentType="text/html; charset=utf-8"pageEncoding="utf-8" %>
<%String path = request.getContextPath();
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Show Time</title>
</head>
<body>
<form action="callLog/queryCallLogList.do" method="post">手機號碼:<input type="text", name="telephone">年:<input type="text", name="year">月:<input type="text", name="month">日:<input type="text", name="day"><input type="submit" value="查詢">
</form>
</body>
</html>
- 編寫jsp/CallLogListEchart.jsp
<%--Created by IntelliJ IDEA.User: ZDate: 2017/10/28Time: 14:36To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>顯示通話記錄</title><script type="text/javascript" src="../js/echarts.min.js"></script><%--<script type="text/javascript" src="${pageContext.request.contextPath}/js/echarts.min.js"></script>--%><%--<script type="text/javascript" src="${pageContext.request.contextPath}/jquery-3.2.0.min.js"></script>--%><%--<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/echarts-all-3.js"></script>--%>
</head>
<body style="height: 100%; margin: 0; background-color: #3C3F41">
<style type="text/css">h3 {font-size: 12px;color: #ffffff;display: inline}
</style>
<h4 style="color: #ffffff;text-align:center">通話月單查詢:${requestScope.name}</h4>
<%--<h3 style="margin-left: 70%">通話次數</h3>--%>
<%--<h3 style="margin-left: 20%">通話時長</h3>--%>
<div id="container1" style="height: 80%; width: 50%; float:left"></div>
<div id="container2" style="height: 80%; width: 50%; float:right"></div>
<script type="text/javascript">var telephone = "${requestScope.telephone}"var name = "${requestScope.name}"var date = "${requestScope.date}"//1月,2月,3月,xxxxxvar count = "${requestScope.count}"var duration = "${requestScope.duration}"var pieData = converterFun(duration.split(","), date.split(","))callog1();callog2();function converterFun(duration, date) {var array = [];for (var i = 0; i < duration.length; i++) {var map = {};map['value'] = parseFloat(duration[i]);map['name'] = date[i];array.push(map);}return array;}function callog1() {var dom = document.getElementById("container1");var myChart = echarts.init(dom);myChart.showLoading();var option = {title: {text: '通話次數',textStyle: {//文字顏色color: '#ffffff',//字體風格,'normal','italic','oblique'fontStyle: 'normal',//字體粗細 'normal','bold','bolder','lighter',100 | 200 | 300 | 400...fontWeight: 'bold',//字體系列fontFamily: 'sans-serif',//字體大小fontSize: 13},itemGap: 12,},grid: {x: 80,y: 60,x2: 80,y2: 60,backgroundColor: 'rgba(0,0,0,0)',borderWidth: 1,borderColor: '#ffffff'},tooltip: {trigger: 'axis'},legend: {borderColor: '#ffffff',itemGap: 10,data: ['通話次數'],textStyle: {color: '#ffffff'// 圖例文字顏色}},toolbox: {show: false,feature: {dataZoom: {yAxisIndex: 'none'},dataView: {readOnly: false},magicType: {type: ['line', 'bar']},restore: {},saveAsImage: {}}},xAxis: {data: date.split(","),axisLine: {lineStyle: {color: '#ffffff',width: 2}}},yAxis: {axisLine: {lineStyle: {color: '#ffffff',width: 2}}},series: [{type: 'line',data: count.split(","),itemStyle: {normal: {color: '#ffca29',lineStyle: {color: '#ffd80d',width: 2}}},markPoint: {data: [{type: 'max', name: '最大值'},{type: 'min', name: '最小值'}]},markLine: {data: [{type: 'average', name: '平均值'}]}}]};if (option && typeof option === "object") {myChart.setOption(option, true);}myChart.hideLoading()}function callog2() {var dom = document.getElementById("container2");var myChart = echarts.init(dom);myChart.showLoading();var option = {title: {text: '通話時長',textStyle: {//文字顏色color: '#ffffff',//字體風格,'normal','italic','oblique'fontStyle: 'normal',//字體粗細 'normal','bold','bolder','lighter',100 | 200 | 300 | 400...fontWeight: 'bold',//字體系列fontFamily: 'sans-serif',//字體大小fontSize: 13},itemGap: 12,},tooltip: {trigger: 'item',formatter: "{a} <br/>{b} : {c} ({d}%)"},visualMap: {show: false,min: Math.min.apply(null, duration.split(",")),max: Math.max.apply(null, duration.split(",")),inRange: {colorLightness: [0, 0.5]}},series: [{name: '通話時長',type: 'pie',radius: '55%',center: ['50%', '50%'],data: pieData.sort(function (a, b) {return a.value - b.value;}),roseType: 'radius',label: {normal: {textStyle: {color: 'rgba(255, 255, 255, 0.3)'}}},labelLine: {normal: {lineStyle: {color: 'rgba(255, 255, 255, 0.3)'},smooth: 0.2,length: 10,length2: 20}},itemStyle: {normal: {color: '#01c1c2',shadowBlur: 200,shadowColor: 'rgba(0, 0, 0, 0.5)'}},animationType: 'scale',animationEasing: 'elasticOut',animationDelay: function (idx) {return Math.random() * 200;}}]};if (option && typeof option === "object") {myChart.setOption(option, true);}myChart.hideLoading()}
</script>
</body>
</html>
- 創建Spring配置文件,文件位置 resources/spring/applicationContext.xml,可以在此配置關于攔截器和事務
<?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:mvc="http://www.springframework.org/schema/mvc"xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/mvchttp://www.springframework.org/schema/mvc/spring-mvc.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/aop/spring-aop.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsd"><!--自定義攔截器<mvc:interceptors><mvc:interceptor><mvc:mapping path="/*.do"/><bean class="com.twjitm.aop.TwjItmInterceptor"></bean></mvc:interceptor></mvc:interceptors>--><!-- 切入點 --><!--<tx:advice id="transactionAdvice" transaction-manager="transactionManager"><!– spring事物管理 –><tx:attributes><tx:method name="add*" /><tx:method name="save*" /><tx:method name="Save*" /><tx:method name="update*" /><tx:method name="modify*" /><tx:method name="edit*" /><tx:method name="delete*" /><tx:method name="remove*" /><tx:method name="change*" /><tx:method name="repair" /><tx:method name="deleteAndRepair" /><tx:method name="login*" /><tx:method name="get*" propagation="SUPPORTS" /><tx:method name="find*" propagation="SUPPORTS" /><tx:method name="load*" propagation="SUPPORTS" /><tx:method name="search*" propagation="SUPPORTS" /><tx:method name="datagrid*" propagation="SUPPORTS" /><tx:method name="*" propagation="SUPPORTS" /></tx:attributes></tx:advice><aop:config proxy-target-class="true"><aop:pointcut id="transactionPointcut" expression="execution(* com.twjitm.*.service.Impl.*.*(..))" /><aop:advisor pointcut-ref="transactionPointcut"advice-ref="transactionAdvice" /></aop:config>-->
</beans>
- 創建Mybatis配置文件,文件位置 resources/spring/applicationContext-mybatis.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:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsd"><context:component-scan base-package="com.service" use-default-filters="false"/><!-- 配置數據庫相關參數properties的屬性:${url} --><context:property-placeholder ignore-unresolvable="true" location="classpath:properties/jdbc.properties"/><!-- 數據庫連接池 --><bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"><property name="driverClass" value="${jdbc.driver}"/><property name="jdbcUrl" value="${jdbc.url}"/><property name="user" value="${jdbc.username}"/><property name="password" value="${jdbc.password}"/><property name="maxPoolSize" value="${c3p0.maxPoolSize}"/><property name="minPoolSize" value="${c3p0.minPoolSize}"/><property name="autoCommitOnClose" value="${c3p0.autoCommitOnClose}"/><property name="checkoutTimeout" value="${c3p0.checkoutTimeout}"/><property name="acquireRetryAttempts" value="${c3p0.acquireRetryAttempts}"/></bean><!-- 配置SqlSessionFactory對象 --><bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"><!-- 注入數據庫連接池 --><property name="dataSource" ref="dataSource"/><!-- 掃描model包 使用別名 --><property name="typeAliasesPackage" value="com.model"/><!-- 掃描sql配置文件:mapper需要的xml文件 --><property name="mapperLocations" value="classpath:mapper/*.xml"/><property name="configurationProperties"><props><prop key="mapUnderscoreToCamelCase">true</prop></props></property></bean><!-- 配置掃描Dao接口包,動態實現Dao接口,注入到spring容器中 --><bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"><!-- 注入sqlSessionFactory --><property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/><!-- 給出需要掃描Dao接口包 --><property name="basePackage" value="com.dao"/></bean><!-- 配置事務管理器 --><bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"><!-- 注入數據庫連接池 --><property name="dataSource" ref="dataSource"/></bean><!-- 配置基于注解的聲明式事務 --><tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven></beans>
- 創建SpringMVC配置文件,文件位置 resources/spring/applicationContext-spring.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:mvc="http://www.springframework.org/schema/mvc"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/mvchttp://www.springframework.org/schema/mvc/spring-mvc.xsd"><context:component-scan base-package="com.*"/><!-- 開啟SpringMVC注解模式 --><mvc:annotation-driven/><!-- 靜態資源默認servlet配置 --><mvc:default-servlet-handler/><bean name="mappingJacksonHttpMessageConverter"class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"><property name="supportedMediaTypes"><list><value>text/html;charset=UTF-8</value></list></property></bean><!-- 啟動SpringMVC的注解功能,完成請求和注解POJO的映射 --><bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"><property name="messageConverters"><list><ref bean="mappingJacksonHttpMessageConverter"/> <!-- JSON轉換器 --></list></property></bean><!-- 定義跳轉的文件的前后綴 ,視圖模式配置 --><bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="order" value="1"/><property name="prefix" value="/jsp/" /><property name="suffix" value=".jsp"/></bean><!--這里是對靜態資源的映射--><mvc:resources mapping="/js/**" location="/js/" /><mvc:resources mapping="/css/**" location="/css/" /><mvc:resources mapping="/img/**" location="/img/" /><!-- 文件上傳配置 --><bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"><!-- 默認編碼 --><property name="defaultEncoding" value="UTF-8"/><!-- 上傳文件大小限制為31M,31*1024*1024 --><property name="maxUploadSize" value="32505856"/><!-- 內存中的最大值 --><property name="maxInMemorySize" value="4096"/></bean>
</beans>
創建JDBC配置文件,文件位置 resources/properties/jdbc.properties
#數據庫配置
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://master1:3306/db_telecom?useUnicode=true&characterEncoding=UTF-8
jdbc.username=root
jdbc.password=Qst@123456
#連接池配置
#最大連接數
c3p0.maxPoolSize=30000
#最小連接數
c3p0.minPoolSize=10
#關閉連接后不自動commit
c3p0.autoCommitOnClose=false
#獲取連接超時時間
c3p0.checkoutTimeout=10000
#當獲取連接失敗重試次數
c3p0.acquireRetryAttempts=2
- 啟動項目
點擊
按鈕運行Tomcat
運行后如下圖
項目會自動打開Web瀏覽器,輸入“數據生產”中的模擬的手機號和模擬數據對應的日期,如下圖;
點擊“查詢按鈕”,結果如下:
上圖展示的圖表依模擬數據的豐富程度決定,建議在模擬數據時盡量運行的時間長一點,則顯示的圖標將更加豐富。
注:如果運行Tomcat時報錯“java: Compilation failed: internal java compiler error”,則是IDEA的JDK版本與項目的JDK版本不一致,依次點擊【File】->【Settings...】如下圖將項目的JDK修改為【8】后嘗試再次運行