SpringBoot 笔记

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(1) SpringBoot以JSON格式返回对象

<dependency>
	<groupId>com.fasterxml.jackson.core</groupId>
	<artifactId>jackson-core</artifactId>
	<version>${jackson.version}</version>
</dependency>
 
<dependency>
	<groupId>com.fasterxml.jackson.core</groupId>
	<artifactId>jackson-databind</artifactId>
	<version>${jackson.version</version>
</dependency>
 
<dependency>
	<groupId>com.fasterxml.jackson.core</groupId>
	<artifactId>jackson-annotations</artifactId>
	<version>${jackson.version</version>
</dependency>

(2) springboot hot deploy

  1. 添加对应jar包

  2. 添加插件

  3. 配置idea

  4. mvn dependencies 添加以下依赖 

    <!-- add hot deployment -->
<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-devtools</artifactId>
	<optional>true</optional>
	<scope>runtime</scope>
</dependency>

  5. build的时候添加以下plug

    <plugin>
	<!-- hot deployment config -->
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-maven-plugin</artifactId>
	<configuration>
		<fork>true</fork>
	</configuration>
</plugin>

  6. 配置idea

  7. 1 File -> Settings -> Compiler 勾选 Build Project automatically

  8. 2 双击 Shift，输入 registry , 点击 Registry.. ，勾上 compiler.automake.allow.when.app.running

Allow auto-make to start even if developed application is currently running. Note that automatically started make may eventually delete some classes that are required by the application.

References

[1] Spring Boot Reference Documentation
[2] using-spring-boot
[3] spring-boot
[4] spring.io
[5] Spring Boot 学习笔记：以JSON格式返回对象
[6] springboot+idea热部署(自动刷新)
[7] spring-boot 速成(2) devtools之热部署及LiveReload