pro spring boot

Public voidenvironmentprepared (configurableenvironment environment) {Object O= Environment.getsystemproperties ().Get("Os.name"); System. out. println ("springapplicationrunlistener...environmentprepared ."+o); } @Override Public voidcontextprepared (Configurableapplicationcontext context) {System. out. println ("springapplicationrunlistener...contextprepared ..."); } @Override Public voidcontextloaded (Configurableapplicationcontext context) {System. out. println ("springapplicationrunlistene

Recently in learning Spring boot-related technology, just touch on a kind of brief encounter feeling, because the project is built with spring boot is too convenient, we often only need a few simple steps, we can complete a spring MVC project to build, feel is:OK, the follow

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

1.Create Spring BootProjectSelect Spring Initializr, and then select defaultClick Next to fill in the project informationClick "Next" and select Web->webClick "Next" to complete the project informationClick "Finish" to open the new window after the project structure is as follows2. Add a rest controllerRight-click on Com.spboot.mvcdemo to add new classCreate the Hellocontroller code as follows Package Com.s

Set spring-boot logging and spring-bootlogging By default, spring-boot uses logback to record logger and spring-boot packages.org.springframework.boot.logging.logbackThere are some con

Build a multi-modular spring MVC + Spring boot project using MAVEN, completely based on Java Config First, create a new MAVEN project, the template uses QuickStart, the project name multiboot pom.xml configuration: This adds dependency management for all of the sub modules and changes the package mode to POM Second, in Eclipse, remove everything except pom.xm

The preface has been using Eclipse, the personal habit chooses eclipse+spring-tool-suite to carry on the development, specially attention eclipse chooses the corresponding spring-tool-suite to install, this author wasted The very long time, The following is the corresponding version. Eclipse-kepler.4.3.1–>springsource-tool-suite-release-e4.3.1-updatesite.zip Eclipse-mars.4.5.1–>springsource-too

The technical finishing needed to do a microservices architecture:View:H5, Vue.js, Spring Tag, React, AngularJsSpring boot/spring Cloud:Zuul, Ribbon, feign, Turbine, Hystrix, Oauthor2, Sleuth, API Gateway, Spring Cloud, Config Eureka, SSO, Spring Cloud,BUS, Turbine, Zipkin,

The technical finishing needed to do a microservices architecture:View:H5, Vue.js, Spring Tag, React, AngularJsSpring boot/spring Cloud:Zuul, Ribbon, feign, Turbine, Hystrix, Oauthor2, Sleuth, API Gateway, Spring Cloud, Config Eureka, SSO, Spring Cloud,BUS, Turbine, Zipkin,

Recently in the development of a project before and after the separation of the use of spring boot + spring Security + JWT implementation of user login rights control and other operations. But how do you handle the exception that spring security throws when the user logs in? Using @restcontrolleradvice and @exceptionha

The technical finishing needed to do a microservices architecture:View:H5, Vue.js, Spring Tag, React, AngularJsSpring boot/spring Cloud:Zuul, Ribbon, feign, Turbine, Hystrix, Oauthor2, Sleuth, API Gateway, Spring Cloud, Config Eureka, SSO, Spring Cloud,BUS, Turbine, Zipkin,

The technical finishing needed to do a microservices architecture:View:H5, Vue.js, Spring Tag, React, AngularJsSpring boot/spring Cloud:Zuul, Ribbon, feign, Turbine, Hystrix, Oauthor2, Sleuth, API Gateway, Spring Cloud, Config Eureka, SSO, Spring Cloud,BUS, Turbine, Zipkin,

Preparatory workFirst, build a simple Web project that you can use to add security controls later, or use the Chapter3-1-2 as a foundation project. If you are building a web app using spring boot, you can first read the article "Spring Boot Development web App".Web tier Implementation Request mapping@Controllerpublic c

The first type:Need to add @EnableAutoConfiguration to the main class headerThe second type:Is the pom file added?If Tomcat is added to the above dependency, it needs to be commented out, otherwise it cannot be started by the Mian method.Resolve Spring-boot Boot Exception Unable to start embeddedwebapplicationcontext due to missing embeddedservletcontainerfactory