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Articles Catalogue HTTP Disadvantages HTTP websocket distinction websocket principle Use scenarios springboot integrates websocket Environmental preparation Client Connection Join the team Wechat Public Number theme HTTP requests are used in one of the most widely developed protocols between us and ...

In most cases, companies will require detailed interface documentation. Documentation is sometimes a headache in the case of rapid development. And swagger's automatic document generation function can help us reduce the workload. Document modification can also be modified at any time in the code, for items. An urgent project is also a good solu ...

Foreword: Recently, in learning RxJava, RxJava has been extended on the basis of observer mode. This article takes you to understand the observer mode. What is the Observer Model The observer pattern is the object's behavior pattern, also known as Publish/Subscribe, Model/View, Source/Listener or Dependents. When there is a one ...

_SpringBook projects usually have application entry classes and main methods in the entry classes. This is a standard java application entry method. @ SpringBoot Application is used for the most core annotations on the Spring main class, indicating that this is a SpringBoot project to open the capabilities of SpringBoot. _Next let's analyze the ...

SpringBoot uses the Hibernate-validate checking framework ValidateRules @ NotBlank: Determines whether a string is null or empty (removing the first and last spaces). @ NotEmpty: Determines whether a string is null or empty. @ Length: Determine the length of a character (maximum or minimum) @ M ...

Component declaration Annotations such as @Component, @Configuration, @RestController, @Service, @Repository are declared on the class to indicate that the class needs to be injected into the IoC container. 1, @Configuration and @Bean @Configuration is often used in conjunction with @Bean to inject third-party components. Example: Injecting Dru ...

Swagger Integration To automatically generate interface documents in a project, only some annotations are added to the controller and controller methods and entity classes to generate a complete interface document. Adding dependencies <dependency> <groupId>io.springfox</groupId> ...

cause The reason for this is that to implement grayscale routing based on Zuul Gateway within the company and to perform grayscale tests when online, you need to configure metadata metadata registered with Eureka by Business Micro Services and customize Ribbon's load rules to access grayscale services only.This requires customizing Ribbon's IRu ...

1,Config of Spring Cloud+Nacos Trilogy 2,Discovery Service Registration Discovery in the Spring Cloud + Nacos Trilogy 3,Discovery Consumers in the Spring Cloud + Nacos Trilogy Edition springboot version: 2.1.6.RELEASE nacos version Nacos 1.1.0 Create a springboot project Quick Start pom refere ...

background In daily development, we often need to execute a piece of logic when the SpringBoot application starts, as in the following scenarios: Get some configuration or variables for the current environment Write some initial data to the database Connect some third-party systems to confirm that the other party can work.. When implementin ...