User-starter, create the UserService class, and the code is as follows
UserService
Package com.eju.ess;
public class UserService {public
void Hellostarter () {
System.out.println (">> Hello starter");
}
}
Create a Userautoconfiguration class with the following code
Userautoconfiguration
Package com.eju.ess;
Import Org.springframework.context.annotation.Bean;
Import org.springframework.c
?? In the daily use of the site, often encounter page visits (or the number of visitors) statistics. So how do you implement this feature in spring boot??? Our idea is relatively simple, that is to store the traffic in a certain place, to use the time to take out, the location can be stored in the database or other files. In this example, the TXT file is used, and we record the access
Brief introduction Spring Boot is a new framework provided by the pivotal team designed to simplify the initial setup and development of new spring applications. The framework uses a specific approach to configuration, which eliminates the need for developers to define boilerplate configurations. In this way, Spring
(‘org.springframework.boot:spring-boot-starter-web‘) testCompile(‘org.springframework.boot:spring-boot-starter-test‘)}All we need to do is create a controller (controler) file, the File_download.java under the Controller directory, whose full directory is as follows:Package Com.example.file_download. Controller;impo
SpringBoot-spring-boot-starter-web configuration file,
As described in the previous article, I believe that my friends can't help but feel eager for springboot. In this article, I will continue to introduce the configuration of the springboot configuration file and how to use the global configuration parameters, now let's start our introduction today.
We know tha
After an introduction, I believe that the small partners have pressed the heart of springboot yearning, this article I will continue to the small partners to introduce the configuration of Springboot configuration files, has been the global configuration parameters how to use, OK below start our today's content introduction.We know that spring boot supports automatic configuration of containers, which by de
Single app usePOM Dependency> groupId>Org.springframework.bootgroupId> Artifactid>Spring-boot-starter-actuatorArtifactid> version>1.5.6.RELEASEversion> Dependency>Application.yml This opens the Springsecurity protection, general application, we use form as a user login, if we need to monitor the program, then we will
In a production environment, the availability of services needs to be monitored in real time or regularly. Spring Boot's Actuator (health monitoring) feature provides many of the interfaces required for monitoring, configuration viewing of application systems, and related function statistics.Integration: Dependency > groupId >org.springframework.bootgroupId> Artifactid>spring-
H h:mm ')}${#dates. Arrayformat (Datesarray, ' dd/mmm/yyyy hh:mm ')}${#dates. ListFormat (dateslist, ' dd/mmm/yyyy HH:mm ')}$ {#dates. SetFormat (Datesset, ' dd/mmm/yyyy hh:mm ')}/* * Create a date (Java.util.Date) object for the current date and time */${#dates. Createnow ()}/* * Create a date (Java.util.Date) object for the current date (time set to 00:00) */${#dates. Crea Tetoday ()}String/* * Check whether a String is empty (or null). Performs a trim () operation before check * Also works w
Springboot2.0+dubbo Aggregation project hit the executable jar packageSpringboot2.0+dubbo-spring-boot-starter Project Server packaging is not the same as the previous version of Dubbo Packaging, do not need to put Dubbo configuration files in the Spring folder under Meta-inf, Similar to regular Springboot project packa
The build project encountered an error because the company configured the check rule in Super-bom:[ERROR] [XXX Enforcer Rules] Find duplicateclassesFound in:Org.apache.logging.log4j:log4j-slf4j-impl:jar:2.6.2:compileCh.qos.logback:logback-classic:jar:1.1.7:compileDuplicate classes:Org/slf4j/impl/staticmdcbinder.classOrg/slf4j/impl/staticmarkerbinder.classOrg/slf4j/impl/staticloggerbinder.classI did not directly quote Logback-classic in the POM, see this error is ignorant, I did not quote this in
Spring.datasource.min-idle=5
spring.datasource.initial-size=5
Iv. New entity class User.java, attributes corresponding to database user table /**
* @author oyc
* @Description: User entity class
* @date 2018/7/8 22:51
*
/public class User {
//subscriber ID
private String ID;
User name
private String name;
The age of the family
private String ages;
User sex
private String sex;
Getter, setter method} is omitted here
v. New test class Connection data
First, the Spring Boot interpretation : (Baidu Encyclopedia) Spring Boot is a new framework provided by the pivotal team designed to simplify the initial setup and development of new spring applications. The framework uses a specific approach to configuration, which elimin
1, in the Pom.xml file to introduce the corresponding dependency MySQL Dependency - Dependency> groupId>MysqlgroupId> Artifactid>Mysql-connector-javaArtifactid> version>5.1.42version> Dependency> jdbc Dependency - Dependency> groupId>Org.springframework.bootgroupId> Artifactid>Spring-boot-starter-jdbcArtifacti
-loader-path=classpath:/templatesspring.freemarker.cache= falsespring.freemarker.charset=utf-8spring.freemarker.check-template-location= truespring.freemarker.content-type=text/htmlspring.freemarker.expose-request-attributes= Truespring.freemarker.expose-session-attributes=truespring.freemarker.request-context-attribute= Requestspring.freemarker.suffix=.ftlIII. Create a INDEX.FTL file for displaying data on the browser sideIv. creating a controller fo
Spring-boot-starter-redis Configuration DetailedSpring-boot-starter-redis is mainly implemented by configuring the relevant parameters in the Redisconnectionfactory to connect Redis service. Redisconnectionfactory is an interface that has the following 4 specific implementat
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