pom.xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-freemarker</artifactId>
</dependency>
application.properties
#viewResovler
#spring.mvc.view.prefix=/WEB-INF/pages/
#spring.mvc.view.suffix=.jsp
#dataSource
spring.datasource.type=org.apache.commons.dbcp.BasicDataSource
spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
spring.datasource.url=jdbc:oracle:thin:@localhost:1521:orcl
spring.datasource.username=scott
spring.datasource.password=tiger
#springMVC applicationContext-dao.xml SqlSessionFactory mapperLocations
mybatis.mapper-locations=classpath:mapper/*.xml
#freemarker
spring.freemarker.content-type=text/html
spring.freemarker.suffix=.html
spring.freemarker.template-loader-path=/WEB-INF/ftl/
日期轉換器類，springboot不需要在寫配置文件，springmvc需要寫配置文件
package com.springboot.converter;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.springframework.core.convert.converter.Converter;
import org.springframework.stereotype.Component;
@Component
public class DateConverterConfig implements Converter<String, Date> {
@Override
public Date convert(String source) {
Date date = null;
try {
date = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(source);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return date;
}
}
controller
@Autowired
private EmpService empService;
@RequestMapping("/empIndex.html")
public String empIndex(Model model) throws Exception {
List<Emp> empList = empService.queryAll();
model.addAttribute("empList",empList);
return "empIndex";
}
empIndex.html （freemarker模板）
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<table border="1" cellspacing="0" bgcolor="#f2f2f2">
<tr>
<td>雇員編號</td>
<td>雇員姓名</td>
<td>雇員職位</td>
<td>雇佣日期</td>
<td>雇員工資</td>
<td>雇員佣金</td>
</tr>
<#list empList as emp>
<tr>
<!-- 去逗號 -->
<td>${emp.empno?c}</td>
<td>${emp.ename!}</td>
<td>${emp.job!}</td>
<!-- 接收日期，格式化 -->
<td>${emp.hiredate?string('yyyy-MM-dd HH:mm:ss')}</td>
<td>${emp.sal!}</td>
<!-- 可以為null，為null時顯示空串 -->
<td>${emp.comm!}</td>
</tr>
</#list>
</table>
</body>
</html>