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spring boot tutorial -- integrating swagger 1, About swagger 2. How to use swagger 1. Introduce the jar package of swagger 2. Write swagger configuration class 3. Code in controller 3, Operation effect 1, About swagger Swagger is a standardized and complete framework for generating, describing ...

fastDFS is built by Docker Step 1: build a docker on the ECS https://blog.csdn.net/wjyyhhxit/article/details/83582588 It's almost the same with this blog. This blog uses Centos 7 Step 2: use Docker to pull the required image docker pull morunchang/fastdfs Because I use other methods to insta ...

Spring Learning Notes 1. Implementation of AOP based on aspect annotations Step 1, Create Bean s for Objects <!-- create object --> <bean id="book" class="com.itcast.aop.Book"></bean> <bean id="myBook" class="com.itcast.aop.MyBook"></bean> Step 2: Open AOP operations ...

Article Directory What is an Open API specification definition file? Generate Rest Client Use in Spring Boot API Client Configuration Use Maven plugin Online Generation API Generating REST client using Swagger CodeGen in Spring Boot Swagger is a very useful API tool. We will use Swagger to expose ...

1. Junit test tool Junit is a unit testing framework for Java programming language Common comments are: @BeforeClass: indicates that the method using this annotation is executed before the test class is called. This annotation can only be declared once in a test class, and the method corresponding to ...

When you click Download Sources in the IDEA, you will get an error and cannot download sources. To solve this problem, enter in Terminal mvn dependency:resolve -Dclassifier=sources Reference: https://www.cnblogs.com/wwjj4811/p/10364580.html When the system runs to some key nodes, it will broadcast some events, and there are some listeners in ...

Environment building 1. Import dependent Data source, database driver, spring JDBC module <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version> ...

Record learning content Today's main learning: dynamic agent, annotation, classloader 1, Dynamic agent Role: enhance a method. There are three ways to enhance an object: 1. Inherit, override method after inheriting parent class. Advantages: simple, easy to implement, can inherit the class after rewritin ...

This exercise contains points of knowledge: Identifier, keyword, comment, variable, data type, constant Basic data types: Integer type (int) Floating Point Type (float) Character type (char) Boolean type java provides a series of access controllers to set different levels of access based on class es, v ...

1. Use the default json to convert HttpessageConverter At present, JSON is the mainstream front and back end data transmission mode. In spring MVC, HttpMessageConverter is used to support the conversion of JSON, and the relevant configuration is further simplified in spring boot. pom.xml <dependency> <groupId>org.springframework.b ...