spring boot websocket

When we are doing Web applications, it is very common for errors to occur during request processing. Spring Boot provides a default mapping: When an exception is thrown in processing, it is /error forwarded to the request for processing, and the request has a global error page to display the exception content.Choose a previously implemented web App (Chapter3-1-2) to start the app, access a nonexistent URL,

Thanks to the fast development and ease of deployment of spring boot, it is believed that a large part of Spring boot users will be used to build restful APIs. The purpose of building restful APIs is often due to multiple terminals, which share many of the underlying business logic, so we abstract this layer to serve m

If you read my previous (35) article this article will be very simple, no challenge. So let's first talk about this article we will learn the technical point: Spring Data jpa,spring Boot using mysql,spring mvc,ehcache,spring cache, etc. (where @cacheable see a section of the

Spring Boot Integrated JSPSteps:1. Create a new spring boot project2. Modifying the Pom fileThese dependencies must be remembered Plus!!!3. Create a new directory structureLook carefully, in order to let the WebApp file icon has a small dot ~ ~ So the point is, we have to set upAlso, there is a

Spring-boot-admin, referred to as SBA, is a monitoring tool for UI landscaping packages for Spring-boot actuator interfaces. He can: In the list of all monitored spring-boot items of basic information, detailed health information,

1. Preparatory work1.1. If you do not have an STS (Spring tool suite) plugin, you need to download it.1.1.1.Eclipse Download, be sure to pay attention to the version, because eclipse will download the latest version directly, if the TS version does not correspond to eclipse, it will not be new Springboot project. Help--> Eclipse Marketplace, then select Popular, select STS, click Install. (Note: Before downloading, MAVEN's image file is tuned to Aliyu

own in the http://mvnrepository.com/search?q=spring-boot-starter-parent selection can - Parent> groupId>Org.springframework.bootgroupId> Artifactid>Spring-boot-starter-parentArtifactid> version>1.5.7.RELEASEversion> Parent> to run a Web project, just introduce this jar, the version is

1. External configurationSpring boot supports external configurations so that the same application code can be used in different environments. You can use properties files, YAML files, environment variables, or command line parameters for external configuration. You can use @value annotations to inject property values directly into a defined bean, access the property through spring's environment abstraction, or bind to a structured object by @configur

I. Adding a REDIS cache 1. Adding Redis start-up dependenciesAdd spring boot support for Redis dependency configuration in Pom.xml, as follows: org.springframework.boot spring-boot-starter-redis 1.4.7.RELEASEHttps://mvnrepository.com/artifact/org.springframework.boot/sprin