The previous blog in the Spring Boot integration MyBatis, using the annotated configuration, I believe many people still prefer this elegant way, today we look at spring boot using mybatis annotation configuration detailed;
An example of modifying the previous project;
method of transmitting parameters
The insert opera
:
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Com.didispace.blog.name= Program Ape ddcom.didispace.blog.title=spring Boot Tutorial
@Value("${属性名}")the corresponding configuration properties are then loaded with annotations, as follows:
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@Component public class blogproperties { @Value ("${com.didispace.blog.name}") private String name;
AnalysisProject structureThe following steps complete the creation of the base project, as shown in the Spring boot infrastructure with a total of three files (the exact path varies according to the group all the differences that the user fills in when the project is generated):Program entry under Src/main/java: Chapter1applicationConfiguration file under Src/main/resources: application.propertiesTest entr
same set of programs is usually applied and installed into several different environments, such as: development, testing, production, etc. Each environment's database address, server port and so on configuration will be different, if you are packaging for different environments to frequently modify the configuration file, it will be a very cumbersome and prone to error.For a multi-environment configuration, the basic idea of a variety of project building tools or frameworks is consistent, and t
There are many kinds of API document automatic generation tools, such as:
Swagger Spring REST Docs RAML Apidocjs Springrestdoc This article evaluates and compares these popular API document generation tools: https://opencredo.com/ rest-api-tooling-review/
Swagger is one of the more recommended.
Characteristics of Swagger:1. Configuration in spring boot is very
Spring Boot Learning Record (i) – Environment buildingtags (space delimited): Spring-bootRecently take advantage of busy hours to learn spring-boot, record the learning process, and finally intend to combat an API management platform, the following start environment configur
Spring Boot is a new framework provided by the pivotal team designed to simplify the initial setup and development of new spring applications. The framework uses a specific approach to configuration, which eliminates the need for developers to define boilerplate configurations. In this way, boot is committed to becomin
The Spring boot maven plugin (Spring boot maven plugin) provides spring boot support for applications in Maven, which provides the possibility for the spring
Recently, team started to try Spring Boot + Spring data JPA as a solution to the data tier, and after a few laps on the internet, it was found that everyone was not in the JPA, for (1) MyBatis simple and intuitive enough, (2) The spring Data JPA at the bottom of hibernate is complex and performance-based.But when we ca
() throws Exception {assert.assertequals ("program ape DD", Blogproperties.getname ()); Assert.assertequals ("Spring boot Tutorial", Blogproperties.gettitle ()); Assert.assertequals ("program Ape DD is trying to write the Spring boot
after the install, and then Java-jar Xxx.jar mode can not start )
The target depends on the dependencies configuration:
Spring-boot-starter-web: Full stack Web development module with embedded tomcat, spring MVC
Spring-boot-starter-
the base POM file recommended by Spring Boot
name
Description
Spring-boot-starter
Core POM, which includes automatic configuration support, log library, and support for YAML configuration files.
Spring-
1.JPAJPA (Java Persistence API) is the Java Persistence specification proposed by Sun. It provides Java developers with an object/association mapping tool to manage relational data in Java applications. The main purpose of his presence is to simplify existing persistent development efforts and integrate ORM technology, and to end the current Hibernate,toplink,jdo and other ORM frameworks for each battalion. It is worth noting that JPA is developed on the basis of fully absorbing the existing HIB
Official document:http://projects.spring.io/spring-boot/Project code: Https://github.com/chenxing12/springboot-testFirst, IntroductionSpringmvc is a very great framework for open source and rapid development. Good design is bound to divide and decouple. Therefore, Spring has many sub-projects, such as core, context, Bean, MVC, and so on. This is simple and clear
1. Create a projectUse IntelliJ idea to create a new spring boot Project for Web engineering2. View the initialized Spring boot projectAfter the project is built, the following directory structure will appear:The first thing to note is that the entire project structure follows the layout of the traditional Maven projec
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