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
Spring Boot series (13) Spring Boot send mail
This article describes the spring Boot send mail needs springboot combat full video tutorial, click here.
The spring framework uses the J
Tags: project start ATI group New request Web real default file configurationSpring Boot CaseFirst we prepare a spring boot using MySQL small scene, we do such an example, using Spring boot to do a WEB application, provide a method according to the number of IP address stati
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
Spring Boot 2.0 offers a number of new features, one of which is a small egg: dynamic Banner, and today we'll take this to taste fresh.Configuration dependenciesWith spring boot 2 You first need to replace the project dependency package with the newly released 2.0 release, and now the site https://start.spring.io/ also
In our actual work, there is always the need to do some initialization when the project starts, such as initializing the thread pool, loading the encryption certificate in advance. Today we will introduce a Spring boot artifact, specifically to help you solve the project start initialization resource operation.The artifact is CommandLineRunner that the CommandLineRunner interface Component will be
Honghu Cloud Business Enterprise Distributed internet e-commerce platform, launched pc++app+ cloud Service cloud business platform system, including business-to-commerce, consumer-to-business, on-the-net, new retail, live e-commerce and other sub-platforms.Distributed, microservices, Cloud architecture e-commerce platform Java B2B2CTechnical SolutionsDevelopment language: Java, EEDatabase: MySQLJDK Support version: JDK1.6, JDK1.7, JDK1.8 versionUniversal frame: maven+springmvc+mybatis+
In addition to the automatic configuration changes used in the first article using overwrite, you can also change the runtime configuration of your app with the Application.properties file provided in Spring Boot. This configuration is very granular in the way it is configured. application.properties In the Spring Boot
Memcached IntroductionMemcached is a high-performance distributed memory object caching system for dynamic Web applications to mitigate database load. It improves the speed of dynamic, database-driven Web sites by caching data and objects in memory to reduce the number of times a database is read. Memcached is based on a hashmap that stores key/value pairs. Its daemon (daemon) is written in C, but the client can write in any language and communicate with the daemon through the memcached protocol
Https://www.cnblogs.com/ityouknow/p/5748830.html***********************************************************Spring boot also encapsulates the NoSQL database by automating the usual database support.About RedisRedis is the most widely used memory data store in the industry today. Supports a richer data structure than memcached,redis, such as hashes, lists, sets, etc., while supporting data persistence. In add
, Localechangeinterceptor and themechangeinterceptor are more commonly used.Configuring interceptors is also simple, Spring provides the base class Webmvcconfigureradapter, and we only need to rewrite the Addinterceptors method to add a registered interceptor.It only takes 3 steps to implement a custom interceptor:1. Create our own interceptor class and implement the Handlerinterceptor interface.2. Create a Java class to inherit Webmvcconfigureradapte
Rookie new to the big God do not spray, a little Daigo, grateful. Because I always pretend to be humorous, because I want to make myself happy.
Spring MVC, which is provided by the spring boot, does not meet its own requirements, and it can write a control class plus @EnableWebMvc annotations to control the MVC configuration itself.
5. Spring Boot Jar Read Resource fileIn the 2.2.2 section, it is stated that one of the features of Springboot is to run independently and embed the servlet container. There are some problems with the Spring boot project running independently of development in jar mode, this chapter mainly describes the problem of read
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The environment in which the project is used:
Windows 10
JDK8
IntelliJ Idea 2017.1.3
Apache Tomcat 8
Maven 3.3.3
Create a new spring boot project using idea new projectSelect the spring Initializer type.Fill in the relevant project informationSelect DenpendcyNext, select the web.Select PathNext, select the project path, click FinishT
ObjectiveSmall projects or demos can be solved using Jdbc+sql server, which is based on the spring boot environment using JDBC to connect to the SQL Server database, consistent with the Spring MVC series. Using JDBC to connect SQL Server data in spring boot requires only the
Previous article: Spring Boot Tutorial-Spring boot Integrated MyBatis (XML) describes the spring boot integration mybatis XML-based configuration, this article focuses on annotation mode configuration mybatis. Development Environm
name;7.}8. Public void setName (String name) {9. this. Name = name;10.}One. public String Getgender () {return gender;13.}Public void Setgender (String gender) {. This . gender = gender;16.}17.18.}Finally note the Spring boot entry class plus @enableconfigurationproperties1. @SpringBootApplication2. @EnableConfigurationProperties ({wiselysettings. Class, Wisely2settings. class})3. Public class DemoApplic
Spring boot also provides automatic configuration support for the JMS (Java message Service,java message Service), which mainly supports JMS implementations such as ACTIVEMQ, Artemis, and so on. Here take ACTIVEMQ as an example.First, the use of embedded ActiveMQ1. Add Activemq Start dependencyAdd Activemq dependency information to the pom.xml of the project: org.springframework.boot
Tags: preparing test init cat Expires Else COMM ext DexI know that people have read this time I write about Docker related articles, no pain does not itch, still do not feel the convenience of Docker, yes, I also think so, I know your felling.Early to understand the concept of what is really boring, please do not worry about the wonderful start immediately, when we have a knowledge of Docker related concepts, I will combine Spring
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