1.什么是spring boot

  简单的说,spring boot就是整合了很多优秀的框架,不用我们自己手动的去写一堆xml配置然后进行配置。

  从本质上来说,Spring Boot就是Spring,它做了那些没有它你也会去做的Spring Bean配置。它使用“习惯优于配置”(项目中存在大量的配置,此外还内置了一个习惯性的配置,让你无需手动进行配置)的理念让你的项目快速运行起来。使 用Spring Boot很容易创建一个独立运行(运行jar,内嵌Servlet容器)、准生产级别的基于Spring框架的项目,使用Spring Boot你可以不用或者只需要很少的Spring配置。

Spring Boot精要

Spring将很多魔法带入了Spring应用程序的开发之中,其中最重要的是以下四个核心。

  • 自动配置:针对很多Spring应用程序常见的应用功能,Spring Boot能自动提供相关配置
  • 起步依赖:告诉Spring Boot需要什么功能,它就能引入需要的库。
  • 命令行界面:这是Spring Boot的可选特性,借此你只需写代码就能完成完整的应用程序,无需传统项目构建。
  • Actuator:让你能够深入运行中的Spring Boot应用程序,一探究竟。

springboot字段翻译器 spring boot翻译成汉语_springboot字段翻译器

动态语言:不需要编译,直接运行,比如JS。

静态语言:先编译再运行。

  配置指的是xml配置,低下的开发效率指的是编写完代码之后需要进行大量的xml配置,但是单从写代码而言,Java开发效率还是比较高的,因为有许多写好的第三方jar包。

 

微服务:将子系统拆成一个一个的jar包运行就是微服务。

 

2.优缺点

springboot字段翻译器 spring boot翻译成汉语_springboot字段翻译器_02

 

 

 ---------------------------第二种认识-------------------------

1 . springboot简单介绍(http://projects.spring.io/spring-boot/)

        现在的web项目几乎都会用到spring框架,而要使用spring难免需要配置大量的xml配置文件,而 springboot的出现解   决了这一问题,一个项目甚至不用部署到服务器上直接开跑,真像springboot所说:“just run”。

        springboot的很多默认编码方式都是utf-8,真是福利啊。

    org.spring 2013年新开发的框架springboot , 它让一个单独项目的创建变得更加的简单,让所有依赖spring的程序可以做到“just run”。springboot提供大量第三方libraries让我们可以非常轻松的开始创建一个spring工程,甚至不需要再去配置一些繁琐的 xml配置文件

    框架特点:

    1:创建独立的spring应用。

    2:嵌入Tomcat, Jetty Undertow 而且不需要部署他们。

    3:提供的“starters”poms来简化Maven配置

    4:尽可能自动配置spring应用。

    5:提供生产指标,健壮检查和外部化配置

    6:绝对没有代码生成和XML配置要求

 

2.SpringBoot运行环境

Spring Boot最新版可以运行在Java6+的环境下,但是Spring官方建议使用Java8。

Servlet 容器

Name

Servlet Version

Java Version

Tomcat 8

3.1

Java 7+

Tomcat 7

3.0

Java 6+

Jetty 9

3.1

Java 7+

Jetty 8

3.0

Java 6+

Undertow 1.1

3.1

Java 7+

3.pringBoot支持哪些应用

使用SpringBoot可以快速创建普通Java项目和Web项目,以及其他项目。

Spring Boot application starters

Name

Description

spring-boot-starter

The core Spring Boot starter, including auto-configuration support, logging and YAML.

spring-boot-starter-actuator

Production ready features to help you monitor and manage your application.

spring-boot-starter-amqp

Support for the “Advanced Message Queuing Protocol” via spring-rabbit.

spring-boot-starter-aop

Support for aspect-oriented programming including spring-aop and AspectJ.

spring-boot-starter-artemis

Support for “Java Message Service API” via Apache Artemis.

spring-boot-starter-batch

Support for “Spring Batch” including HSQLDB database.

spring-boot-starter-cache

Support for Spring’s Cache abstraction.

spring-boot-starter-cloud-connectors

Support for “Spring Cloud Connectors” which simplifies connecting to services in cloud platforms like Cloud Foundry and Heroku.

spring-boot-starter-data-elasticsearch

Support for the Elasticsearch search and analytics engine including spring-data-elasticsearch.

spring-boot-starter-data-gemfire

Support for the GemFire distributed data store including spring-data-gemfire.

spring-boot-starter-data-jpa

Support for the “Java Persistence API” including spring-data-jpa, spring-orm and Hibernate.

spring-boot-starter-data-mongodb

Support for the MongoDB NoSQL Database, including spring-data-mongodb.

spring-boot-starter-data-redis

Support for the REDIS key-value data store, including spring-data-redis.

spring-boot-starter-data-rest

Support for exposing Spring Data repositories over REST via spring-data-rest-webmvc.

spring-boot-starter-data-solr

Support for the Apache Solr search platform, including spring-data-solr.

spring-boot-starter-freemarker

Support for the FreeMarker templating engine.

spring-boot-starter-groovy-templates

Support for the Groovy templating engine.

spring-boot-starter-hateoas

Support for HATEOAS-based RESTful services via spring-hateoas.

spring-boot-starter-hornetq

Support for “Java Message Service API” via HornetQ.

spring-boot-starter-integration

Support for common spring-integration modules.

spring-boot-starter-jdbc

Support for JDBC databases.

spring-boot-starter-jersey

Support for the Jersey RESTful Web Services framework.

spring-boot-starter-jta-atomikos

Support for JTA distributed transactions via Atomikos.

spring-boot-starter-jta-bitronix

Support for JTA distributed transactions via Bitronix.

spring-boot-starter-mail

Support for javax.mail.

spring-boot-starter-mobile

Support for spring-mobile.

spring-boot-starter-mustache

Support for the Mustache templating engine.

spring-boot-starter-security

Support for spring-security.

spring-boot-starter-social-facebook

Support for spring-social-facebook.

spring-boot-starter-social-linkedin

Support for spring-social-linkedin.

spring-boot-starter-social-twitter

Support for spring-social-twitter.

spring-boot-starter-test

Support for common test dependencies, including JUnit, Hamcrest and Mockito along with the spring-testmodule.

spring-boot-starter-thymeleaf

Support for the Thymeleaf templating engine, including integration with Spring.

spring-boot-starter-velocity

Support for the Velocity templating engine.

spring-boot-starter-web

Support for full-stack web development, including Tomcat and spring-webmvc.

spring-boot-starter-websocket

Support for WebSocket development.

spring-boot-starter-ws

Support for Spring Web Services.