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(‘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:Packa
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
ConceptIn the process of learning spring boot, the most contact is starter. You can think of starter as a service--making it possible for a developer using a feature to not focus on the processing of a variety of dependent libraries, without the need for specific configuration information, by
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
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-
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
Original: HTTPS://GITHUB.COM/X113773/TESTALL/ISSUES/11# # # Druid recently released 1.1.0 version and provided [Druid-spring-boot-starter] (https://github.com/alibaba/druid/tree/master/ Druid-spring-boot-starter) for easy integrat
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
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
Major updates to spring-boot-klock-starter V1.1 Main Functions,
The redis-based spring-boot Distributed Lock component makes it extremely simple and out-of-the-box.
This component is also applicable to spring mvc projects.
Content
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
Directory
Question One
Note
Recently entered the Java Pit, learning Spring boot. Keep a record of the problems you are having.Question One
Problem with request parameters
/get/bobI want to getbob @RequestMapping(value = "/get/{name}") public String GetName(@PathVariable String name){ return "Hello world "+name; }/get/?name=aliceI want to get the value of namea
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
-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 for returning data to the front-end page /** *
Notes Summary
Spring boot is a new framework provided by the pivotal team designed to simplify the initial construction and development of spring applications. The framework uses a specific approach to configuration, which eliminates the need for developers to define boilerplate configurations.Spring Boot Features:-Cr
Spring Boot Resource file property configurationThe configuration file refers to the resources root directory application.properties or the application.yml configuration file, read the two configuration files in two ways, are relatively simple.Add in Pom.xml:first, the resource file properties are configured to read directly/** * @author OYC * @Title: * @Description: * @date 2018/6/1321:44 * * * @RestContro
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