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新增 spring boot 整合 servlet 用例

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luoxiang 2018-12-30 18:51:34 +08:00
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README.md
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@ -46,28 +46,24 @@ spring-cloud：Finchley.SR2
## 2. spring-boot samples
| samples | 描述 | 官方文档 |
| --------------------------- | ------------------------------ | ------------------------------------------------------------ |
| spring-boot-base | spring-boot 基础 | [spring boot 官方文档](https://docs.spring.io/spring-boot/docs/2.1.1.RELEASE/reference/htmlsingle/) |
| spring-boot-aop | spring aop | |
| spring-boot-cache | spring-boot 缓存 | |
| spring-boot-profile | spring 场景切换 | |
| spring-boot-servlet | 整合servlet 3.0 | |
| spring-boot-test | spring-boot 单元测试 | |
| spring-boot-jpa | spring-boot jpa 的使用 | |
| spring-boot-freemarker | freemarker 的使用 | |
| spring-boot-jsp | spring-boot 整合 jsp | |
| spring-boot-mybatis | spring-boot 整合 mybatis | |
| spring-boot-druid-mybtais | spring-boot 整合druid、mybatis | |
| spring-boot-druid-redis | spring-boot 整合 redis | |
| spring-boot-druid-mongodb | spring-boot 整合 mongodb | |
| spring-boot-druid-memcached | spring-boot 整合 memcached | |
| spring-boot-druid-rabbitmq | spring-boot 整合 rabbitmq | |
| spring-boot-druid-kafka | spring-boot 整合 kafka | |
| spring-boot-druid-dubbo | spring-boot 整合 dubbo | |
| spring-boot-druid-websocket | spring-boot 整合 websocket | |
| spring-boot-druid-netty | spring-boot 整合 netty | |
| spring-boot-druid-scheduled | spring-boot 定时任务 | |
| samples | 描述 | 官方文档 |
| ----------------------- | ------------------------------ | ------------------------------------------------------------ |
| spring-boot-base | spring-boot 基础 | [spring boot 官方文档](https://docs.spring.io/spring-boot/docs/2.1.1.RELEASE/reference/htmlsingle/)<br>[spring boot 中文官方文档](https://www.breakyizhan.com/springboot/3028.html) |
| spring-boot-cache | spring-boot 缓存 | |
| spring-boot-yml-profile | yml 语法和多配置切换 | |
| spring-boot-servlet | 整合servlet 3.0 | |
| spring-boot-jpa | spring-boot jpa 的使用 | |
| spring-boot-jsp | spring-boot 整合 jsp | |
| spring-boot-mybatis | spring-boot 整合 mybatis | |
| spring-boot-mybtais | spring-boot 整合druid、mybatis | |
| spring-boot-redis | spring-boot 整合 redis | |
| spring-boot-mongodb | spring-boot 整合 mongodb | |
| spring-boot-memcached | spring-boot 整合 memcached | |
| spring-boot-rabbitmq | spring-boot 整合 rabbitmq | |
| spring-boot-kafka | spring-boot 整合 kafka | |
| spring-boot-dubbo | spring-boot 整合 dubbo | |
| spring-boot-websocket | spring-boot 整合 websocket | |
| spring-boot-email | spring-boot 邮件发送 | |
更多的场景和用例可参阅 [spring-boot 官方samples ](https://github.com/spring-projects/spring-boot/tree/master/spring-boot-samples)

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<?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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.heibaiying</groupId>
<artifactId>spring-boot-base</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>spring-boot-base</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!--模板引擎-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-freemarker</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<!--web 启动器-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--lombok 插件-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<!--测试相关依赖-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

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spring-boot/spring-boot-base/src/main/java/com/heibaiying/springbootbase/SpringBootBaseApplication.java Normal file
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package com.heibaiying.springbootbase;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootBaseApplication {
// 启动器默认开启包扫描，扫描与主程序所在包及其子包，对于本工程而言 默认扫描 com.heibaiying.springbootbase
public static void main(String[] args) {
SpringApplication.run(SpringBootBaseApplication.class, args);
}
}

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spring-boot/spring-boot-base/src/main/java/com/heibaiying/springbootbase/bean/Programmer.java Normal file
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package com.heibaiying.springbootbase.bean;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDate;
/**
* @author : heibaiying
*/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Programmer {
private String name;
private int age;
private float salary;
private LocalDate birthday;
}

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spring-boot/spring-boot-base/src/main/java/com/heibaiying/springbootbase/controller/FreeMarkerController.java Normal file
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package com.heibaiying.springbootbase.controller;
import com.heibaiying.springbootbase.bean.Programmer;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import java.time.LocalDate;
import java.time.Month;
import java.util.ArrayList;
import java.util.List;
/**
* @author : heibaiying
* @description : 跳转渲染模板引擎 默认模板的存放位置为classpath:templates
*/
@Controller
@RequestMapping("freemarker")
public class FreeMarkerController {
@RequestMapping("show")
private String programmerShow(ModelMap modelMap){
List<Programmer> programmerList=new ArrayList<>();
programmerList.add(new Programmer("xiaoming",12,100000.00f,LocalDate.of(2019,Month.AUGUST,2)));
programmerList.add(new Programmer("xiaohong",23,900000.00f,LocalDate.of(2013,Month.FEBRUARY,2)));
modelMap.addAttribute("programmers",programmerList);
return "markerShow";
}
}

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package com.heibaiying.springbootbase.controller;
import com.heibaiying.springbootbase.bean.Programmer;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.time.LocalDate;
import java.time.Month;
import java.util.ArrayList;
import java.util.List;
/**
* @author : heibaiying
* @description : restful 控制器
*/
@RestController
@RequestMapping("restful")
public class RestfulController {
@GetMapping("programmers")
private List<Programmer> getProgrammers() {
List<Programmer> programmers = new ArrayList<>();
programmers.add(new Programmer("xiaoming", 12, 100000.00f, LocalDate.of(2019, Month.AUGUST, 2)));
programmers.add(new Programmer("xiaohong", 23, 900000.00f, LocalDate.of(2013, Month.FEBRUARY, 2)));
return programmers;
}
}

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spring-boot/spring-boot-base/src/main/java/com/heibaiying/springbootbase/controller/ThymeleafController.java Normal file
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package com.heibaiying.springbootbase.controller;
import com.heibaiying.springbootbase.bean.Programmer;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import java.time.LocalDate;
import java.time.Month;
import java.util.ArrayList;
import java.util.List;
/**
* @author : heibaiying
* @description : 跳转渲染模板引擎 默认模板的存放位置为classpath:templates
*/
@Controller
@RequestMapping("thymeleaf")
public class ThymeleafController {
@RequestMapping("show")
private String programmerShow(ModelMap modelMap) {
List<Programmer> programmerList = new ArrayList<>();
programmerList.add(new Programmer("xiaoming", 12, 100000.00f, LocalDate.of(2019, Month.AUGUST, 2)));
programmerList.add(new Programmer("xiaohong", 23, 900000.00f, LocalDate.of(2013, Month.FEBRUARY, 2)));
modelMap.addAttribute("programmers", programmerList);
return "leafShow";
}
}

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<!doctype html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>thymeleaf模板引擎</title>
</head>
<body>
<ul th:each="programmer:${programmers}">
<li>
姓名:<span th:text="${programmer.name}"></span>
薪水:<span th:text="${programmer.salary}"></span>
</li>
</ul>
</body>
</html>

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spring-boot/spring-boot-base/src/main/resources/templates/markerShow.ftl Normal file
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>freemarker模板引擎</title>
</head>
<body>
<ul>
<#list programmers as programmer>
<li>姓名: ${programmer.name} 年龄: ${programmer.age}</li>
</#list>
</ul>
</body>
</html>

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spring-boot/spring-boot-base/src/test/java/com/heibaiying/springbootbase/SpringBootBaseApplicationTests.java Normal file
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package com.heibaiying.springbootbase;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringBootBaseApplicationTests {
@Test
public void contextLoads() {
}
}

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<?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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.heibaiying</groupId>
<artifactId>spring-boot-servlet</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>spring-boot-servlet</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<!--排除依赖 使用外部tomcat容器启动-->
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<!--使用外置容器时候SpringBootServletInitializer 依赖此包 -->
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--servlet api 注解依赖包-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

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spring-boot/spring-boot-servlet/src/main/java/com/heibaiying/springbootservlet/SpringBootServletApplication.java Normal file
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package com.heibaiying.springbootservlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.ServletComponentScan;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
@SpringBootApplication
@ServletComponentScan("com.heibaiying.springbootservlet") //在独立的容器（非内嵌）中@ServletComponentScan不起作用，可以不配置，取为代之的是容器内建的discovery机制自动发现。
public class SpringBootServletApplication extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
//传入SpringBoot应用的主程序
return application.sources(SpringBootServletApplication.class);
}
/**
* 如果用外置tomcat,启动报错java.lang.NoClassDefFoundError: javax/el/ELManager
* 是因为tomcat 7.0 el-api包中没有ELManager类 , 切换tomcat 为8.0 以上版本即可
*/
public static void main(String[] args) {
SpringApplication.run(SpringBootServletApplication.class, args);
}
}

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package com.heibaiying.springbootservlet.config;
import com.heibaiying.springbootservlet.filter.CustomFilter;
import com.heibaiying.springbootservlet.listen.CustomListen;
import com.heibaiying.springbootservlet.servlet.CustomServlet;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.servlet.Filter;
import javax.servlet.ServletContextListener;
import javax.servlet.http.HttpServlet;
/**
* @author : heibaiying
*/
@Configuration
public class ServletConfig {
@Bean
public ServletRegistrationBean registrationBean() {
return new ServletRegistrationBean<HttpServlet>(new CustomServlet(), "/servlet");
}
@Bean
public FilterRegistrationBean filterRegistrationBean() {
FilterRegistrationBean bean = new FilterRegistrationBean<Filter>();
bean.setFilter(new CustomFilter());
bean.addUrlPatterns("/servlet");
return bean;
}
@Bean
public ServletListenerRegistrationBean listenerRegistrationBean() {
return new ServletListenerRegistrationBean<ServletContextListener>(new CustomListen());
}
}

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spring-boot/spring-boot-servlet/src/main/java/com/heibaiying/springbootservlet/filter/CustomFilter.java Normal file
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package com.heibaiying.springbootservlet.filter;
import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;
/**
* @author : heibaiying
* @description : 自定义过滤器
*/
public class CustomFilter implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
request.setAttribute("filterParam","我是filter传递的参数");
chain.doFilter(request,response);
response.getWriter().append(" CustomFilter ");
}
@Override
public void destroy() {
}
}

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spring-boot/spring-boot-servlet/src/main/java/com/heibaiying/springbootservlet/filter/CustomFilterAnnotation.java Normal file
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package com.heibaiying.springbootservlet.filter;
import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;
/**
* @author : heibaiying
* @description : 自定义过滤器
*/
@WebFilter(urlPatterns = "/servletAnn")
public class CustomFilterAnnotation implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
chain.doFilter(request,response);
response.getWriter().append(" CustomFilter Annotation");
}
@Override
public void destroy() {
}
}

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spring-boot/spring-boot-servlet/src/main/java/com/heibaiying/springbootservlet/listen/CustomListen.java Normal file
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package com.heibaiying.springbootservlet.listen;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
/**
* @author : heibaiying
* @description : 自定义监听器
*/
public class CustomListen implements ServletContextListener {
//Web应用程序初始化过程正在启动的通知
@Override
public void contextInitialized(ServletContextEvent sce) {
System.out.println("容器初始化启动");
}
/* 通知servlet上下文即将关闭
* 这个地方如果我们使用的是spring boot 内置的容器 是监听不到销毁过程，所以我们使用了外置 tomcat 容器
*/
@Override
public void contextDestroyed(ServletContextEvent sce) {
System.out.println("容器即将销毁");
}
}

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spring-boot/spring-boot-servlet/src/main/java/com/heibaiying/springbootservlet/listen/CustomListenAnnotation.java Normal file
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package com.heibaiying.springbootservlet.listen;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;
/**
* @author : heibaiying
* @description :自定义监听器
*/
@WebListener
public class CustomListenAnnotation implements ServletContextListener {
//Web应用程序初始化过程正在启动的通知
@Override
public void contextInitialized(ServletContextEvent sce) {
System.out.println("容器初始化启动 Annotation");
}
/* 通知servlet上下文即将关闭
* 这个地方如果我们使用的是spring boot 内置的容器 是监听不到销毁过程，所以我们使用了外置 tomcat 容器
*/
@Override
public void contextDestroyed(ServletContextEvent sce) {
System.out.println("容器即将销毁 Annotation");
}
}

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spring-boot/spring-boot-servlet/src/main/java/com/heibaiying/springbootservlet/servlet/CustomServlet.java Normal file
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package com.heibaiying.springbootservlet.servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* @author : heibaiying
* @description : 自定义servlet
*/
public class CustomServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
System.out.println("doGet 执行：" + req.getAttribute("filterParam"));
resp.getWriter().append("CustomServlet");
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doGet(req, resp);
}
}

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spring-boot/spring-boot-servlet/src/main/java/com/heibaiying/springbootservlet/servlet/CustomServletAnnation.java Normal file
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package com.heibaiying.springbootservlet.servlet;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* @author : heibaiying
* @description : 自定义servlet
*/
@WebServlet(urlPatterns = "/servletAnn")
public class CustomServletAnnation extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.getWriter().append("CustomServlet Annotation");
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
doGet(req, resp);
}
}

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spring-boot/spring-boot-servlet/src/main/resources/application.properties Normal file
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package com.heibaiying.springbootservlet;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringBootServletApplicationTests {
@Test
public void contextLoads() {
}
}

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<?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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.heibaiying</groupId>
<artifactId>spring-boot-yml-profile</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>spring-boot-yml-profile</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--配置文件处理器，导入后书写自定义配置时候会有提示-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

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spring-boot/spring-boot-yml-profile/src/main/java/com/heibaiying/ymlprofile/SpringBootYmlApplication.java Normal file
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package com.heibaiying.ymlprofile;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringBootYmlApplication {
public static void main(String[] args) {
SpringApplication.run(SpringBootYmlApplication.class, args);
}
}

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spring-boot/spring-boot-yml-profile/src/main/java/com/heibaiying/ymlprofile/config/Programmer.java Normal file
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package com.heibaiying.ymlprofile.config;
import lombok.Data;
import lombok.ToString;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
import java.time.LocalDate;
import java.util.Date;
import java.util.List;
import java.util.Map;
/**
* @author : heibaiying
* @description : 属性配置映射类
*/
@Component
@ConfigurationProperties(prefix = "programmer")
@Data
@ToString
public class Programmer {
private String name;
private int age;
private boolean married;
private Date hireDate;
private float salary;
private int random;
private Map<String, String> skill;
private List company;
private School school;
}

12
spring-boot/spring-boot-yml-profile/src/main/java/com/heibaiying/ymlprofile/config/School.java Normal file
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package com.heibaiying.ymlprofile.config;
import lombok.Data;
/**
* @author : heibaiying
*/
@Data
public class School {
private String name;
private String location;
}

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spring-boot/spring-boot-yml-profile/src/main/java/com/heibaiying/ymlprofile/controller/YmlController.java Normal file
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package com.heibaiying.ymlprofile.controller;
import com.heibaiying.ymlprofile.config.Programmer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author : heibaiying
*/
@RestController
@RequestMapping("yml")
public class YmlController {
@Autowired
private Programmer programmer;
@RequestMapping
public Programmer programmer(){
return programmer;
}
}

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spring-boot/spring-boot-yml-profile/src/main/resources/application-dev.yml Normal file
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# 字符串默认不用加上单引号或者双引号,但是如果字符串之中包含空格或特殊字符，需要放在引号之中。
# ""：双引号；双引号不会对特殊字符转义
# ''：单引号；会进行转义
programmer:
name: xiaoming-DEV
married: false
hireDate: 2018/12/23
salary: 66666.88
random: ${random.int[1024,65536]}
skill: {java: master, jquery: proficiency}
company: [baidu,tengxun,alibaba]
school:
name: unviersity
location: shanghai

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spring-boot/spring-boot-yml-profile/src/main/resources/application-prod.yml Normal file
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# 字符串默认不用加上单引号或者双引号,但是如果字符串之中包含空格或特殊字符，需要放在引号之中。
# ""：双引号；双引号不会对特殊字符转义
# ''：单引号；会进行转义
programmer:
name: xiaoming-PROD
age: 23
married: false
hireDate: 2018/12/23
salary: 66666.88
random: ${random.int[1024,65536]}
skill: {java: master, jquery: proficiency}
company: [baidu,tengxun,alibaba]
school:
name: unviersity
location: shanghai

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spring-boot/spring-boot-yml-profile/src/main/resources/application.yml Normal file
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# 指定启动的配置
spring:
profiles:
active: dev
# 配置的补充与优先级 在dev中没有配置age,所以会采用主配置的，在prod中配置dev,会按照精确优先，使用dev中的配置
# 更多配置的优先级可以查看项目的README.md
programmer:
age: 999

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spring-boot/spring-boot-yml-profile/src/test/java/com/heibaiying/ymlprofile/SpringBootYmlProfileApplicationTests.java Normal file
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package com.heibaiying.ymlprofile;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringBootYmlProfileApplicationTests {
@Test
public void contextLoads() {
}
}