springboot+maven快速构建项目

骑猪看日落 2022-02-26 05:26 195阅读 0赞

# [springboot+maven快速构建项目][springboot_maven] #

最近公司运用springboot构建项目，确实比ssh搭建要快很多。[springboot官方学习网站][springboot]

1.首先要下载maven，用maven管理项目很方便，下载完maven配置好环境，maven我就不细说了。

2.**创建**一个maven项目，pom.xml文件里面写这些:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <groupId>springboot</groupId>
        <artifactId>testSpringBoot</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>testSpringBoot</name>
        <packaging>jar</packaging>
    
        
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>1.1.3.RELEASE</version>
            <relativePath></relativePath>
        </parent>
    
        
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
        
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-jpa</artifactId>
            </dependency>
            
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
            </dependency>
            
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
        </dependencies>
    
        
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
            
        
        <pluginManagement>
          <plugins>
            <plugin>
              <artifactId>maven-compiler-plugin</artifactId>
              <configuration>
                <source>1.7</source>
                <target>1.7</target>
              </configuration>
            </plugin>
          </plugins>
        </pluginManagement>
      </build>
    </project>

3.**创建**的文件目录如图:

4.在com.**boot**(即最外层目录文件)下写一个如下main方法:

package com.boot;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
    import org.springframework.context.annotation.ComponentScan;
    import org.springframework.context.annotation.Configuration;
    
    @Configuration
    @EnableAutoConfiguration
    @ComponentScan
    public class Application {
          public static void main(String[] args) {
              SpringApplication.run(Application.class, args);
          }
          
    }

5.在com.**boot**.web下**创建**一个类如下:

package com.boot.web;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.ResponseBody;
    
    @Controller
    public class MainController {
    //    @RequestMapping("")
    //    public String index(){
    //        return "examples/index";
    //    }
          @RequestMapping("/")
          @ResponseBody
          String home() {
            return "Hello World!";
          }
    }

@RequestMapping     @ResponseBody

这两个注解都是springMVC的,不懂得可以看springMVC

6.在resources下增加一个application.properties文件

文件内容如下配置:

spring.datasource.platform=mysql
    spring.datasource.url=jdbc:mysql://localhost/springboot?useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true&autoReconnect=true&failOverReadOnly=false
    spring.datasource.username=root
    spring.datasource.password=root
    spring.datasource.driverClassName=com.mysql.jdbc.Driver
    # Advanced configuration...
    spring.datasource.max-active=50
    spring.datasource.max-idle=6
    spring.datasource.min-idle=2
    spring.datasource.initial-size=6
    
    #create table
    spring.jpa.hibernate.ddl-auto=validate
    
    
    
    server.port=8080
    server.session-timeout=30
    server.tomcat.uri-encoding=UTF-8
    
    
    spring.thymeleaf.prefix=classpath:templates/
    spring.thymeleaf.suffix=.html
    spring.thymeleaf.mode=HTML5
    spring.thymeleaf.encoding=UTF-8
    spring.thymeleaf.content-type=text/html 
    spring.thymeleaf.cache=false

该文件的配置可以参考[springboot的官网][springboot]

该文件的全部参数配置；如下(摘自官网)

# ===================================================================
    # COMMON SPRING BOOT PROPERTIES
    #
    # This sample file is provided as a guideline. Do NOT copy it in its
    # entirety to your own application.               ^^^
    # ===================================================================
    
    # ----------------------------------------
    # CORE PROPERTIES
    # ----------------------------------------
    
    # SPRING CONFIG (ConfigFileApplicationListener)
    spring.config.name= # config file name (default to 'application')
    spring.config.location= # location of config file
    
    # PROFILES
    spring.profiles.active= # comma list of active profiles
    
    # APPLICATION SETTINGS (SpringApplication)
    spring.main.sources=
    spring.main.web-environment= # detect by default
    spring.main.show-banner=true
    spring.main....= # see class for all properties
    
    # LOGGING
    logging.path=/var/logs
    logging.file=myapp.log
    logging.config= # location of config file (default classpath:logback.xml for logback)
    logging.level.*= # levels for loggers, e.g. "logging.level.org.springframework=DEBUG" (TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF)
    
    # IDENTITY (ContextIdApplicationContextInitializer)
    spring.application.name=
    spring.application.index=
    
    # EMBEDDED SERVER CONFIGURATION (ServerProperties)
    server.port=8080
    server.address= # bind to a specific NIC
    server.session-timeout= # session timeout in seconds
    server.context-path= # the context path, defaults to '/'
    server.servlet-path= # the servlet path, defaults to '/'
    server.ssl.client-auth= # want or need
    server.ssl.key-alias=
    server.ssl.key-password=
    server.ssl.key-store=
    server.ssl.key-store-password=
    server.ssl.key-store-provider=
    server.ssl.key-store-type=
    server.ssl.protocol=TLS
    server.ssl.trust-store=
    server.ssl.trust-store-password=
    server.ssl.trust-store-provider=
    server.ssl.trust-store-type=
    server.tomcat.access-log-pattern= # log pattern of the access log
    server.tomcat.access-log-enabled=false # is access logging enabled
    server.tomcat.internal-proxies=10\.\d{1,3}\.\d{1,3}\.\d{1,3}|\
            192\.168\.\d{1,3}\.\d{1,3}|\
            169\.254\.\d{1,3}\.\d{1,3}|\
            127\.\d{1,3}\.\d{1,3}\.\d{1,3} # regular expression matching trusted IP addresses
    server.tomcat.protocol-header=x-forwarded-proto # front end proxy forward header
    server.tomcat.port-header= # front end proxy port header
    server.tomcat.remote-ip-header=x-forwarded-for
    server.tomcat.basedir=/tmp # base dir (usually not needed, defaults to tmp)
    server.tomcat.background-processor-delay=30; # in seconds
    server.tomcat.max-threads = 0 # number of threads in protocol handler
    server.tomcat.uri-encoding = UTF-8 # character encoding to use for URL decoding
    
    # SPRING MVC (HttpMapperProperties)
    http.mappers.json-pretty-print=false # pretty print JSON
    http.mappers.json-sort-keys=false # sort keys
    spring.mvc.locale= # set fixed locale, e.g. en_UK
    spring.mvc.date-format= # set fixed date format, e.g. dd/MM/yyyy
    spring.mvc.message-codes-resolver-format= # PREFIX_ERROR_CODE / POSTFIX_ERROR_CODE
    spring.view.prefix= # MVC view prefix
    spring.view.suffix= # ... and suffix
    spring.resources.cache-period= # cache timeouts in headers sent to browser
    spring.resources.add-mappings=true # if default mappings should be added
    
    # JACKSON (JacksonProperties)
    spring.jackson.date-format= # Date format string (e.g. yyyy-MM-dd HH:mm:ss), or a fully-qualified date format class name (e.g. com.fasterxml.jackson.databind.util.ISO8601DateFormat)
    spring.jackson.property-naming-strategy= # One of the constants on Jackson's PropertyNamingStrategy (e.g. CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES) or the fully-qualified class name of a PropertyNamingStrategy subclass
    spring.jackson.deserialization.*= # see Jackson's DeserializationFeature
    spring.jackson.generator.*= # see Jackson's JsonGenerator.Feature
    spring.jackson.mapper.*= # see Jackson's MapperFeature
    spring.jackson.parser.*= # see Jackson's JsonParser.Feature
    spring.jackson.serialization.*= # see Jackson's SerializationFeature
    
    # THYMELEAF (ThymeleafAutoConfiguration)
    spring.thymeleaf.prefix=classpath:/templates/
    spring.thymeleaf.suffix=.html
    spring.thymeleaf.mode=HTML5
    spring.thymeleaf.encoding=UTF-8
    spring.thymeleaf.content-type=text/html # ;charset=<encoding> is added
    spring.thymeleaf.cache=true # set to false for hot refresh
    
    # FREEMARKER (FreeMarkerAutoConfiguration)
    spring.freemarker.allowRequestOverride=false
    spring.freemarker.cache=true
    spring.freemarker.checkTemplateLocation=true
    spring.freemarker.charSet=UTF-8
    spring.freemarker.contentType=text/html
    spring.freemarker.exposeRequestAttributes=false
    spring.freemarker.exposeSessionAttributes=false
    spring.freemarker.exposeSpringMacroHelpers=false
    spring.freemarker.prefix=
    spring.freemarker.requestContextAttribute=
    spring.freemarker.settings.*=
    spring.freemarker.suffix=.ftl
    spring.freemarker.templateLoaderPath=classpath:/templates/ # comma-separated list
    spring.freemarker.viewNames= # whitelist of view names that can be resolved
    
    # GROOVY TEMPLATES (GroovyTemplateAutoConfiguration)
    spring.groovy.template.cache=true
    spring.groovy.template.charSet=UTF-8
    spring.groovy.template.configuration.*= # See Groovy's TemplateConfiguration
    spring.groovy.template.contentType=text/html
    spring.groovy.template.prefix=classpath:/templates/
    spring.groovy.template.suffix=.tpl
    spring.groovy.template.viewNames= # whitelist of view names that can be resolved
    
    # VELOCITY TEMPLATES (VelocityAutoConfiguration)
    spring.velocity.allowRequestOverride=false
    spring.velocity.cache=true
    spring.velocity.checkTemplateLocation=true
    spring.velocity.charSet=UTF-8
    spring.velocity.contentType=text/html
    spring.velocity.dateToolAttribute=
    spring.velocity.exposeRequestAttributes=false
    spring.velocity.exposeSessionAttributes=false
    spring.velocity.exposeSpringMacroHelpers=false
    spring.velocity.numberToolAttribute=
    spring.velocity.prefix=
    spring.velocity.properties.*=
    spring.velocity.requestContextAttribute=
    spring.velocity.resourceLoaderPath=classpath:/templates/
    spring.velocity.suffix=.vm
    spring.velocity.viewNames= # whitelist of view names that can be resolved
    
    # INTERNATIONALIZATION (MessageSourceAutoConfiguration)
    spring.messages.basename=messages
    spring.messages.cacheSeconds=-1
    spring.messages.encoding=UTF-8
    
    
    # SECURITY (SecurityProperties)
    security.user.name=user # login username
    security.user.password= # login password
    security.user.role=USER # role assigned to the user
    security.require-ssl=false # advanced settings ...
    security.enable-csrf=false
    security.basic.enabled=true
    security.basic.realm=Spring
    security.basic.path= # /**
    security.filter-order=0
    security.headers.xss=false
    security.headers.cache=false
    security.headers.frame=false
    security.headers.contentType=false
    security.headers.hsts=all # none / domain / all
    security.sessions=stateless # always / never / if_required / stateless
    security.ignored=false
    
    # DATASOURCE (DataSourceAutoConfiguration & DataSourceProperties)
    spring.datasource.name= # name of the data source
    spring.datasource.initialize=true # populate using data.sql
    spring.datasource.schema= # a schema (DDL) script resource reference
    spring.datasource.data= # a data (DML) script resource reference
    spring.datasource.sqlScriptEncoding= # a charset for reading SQL scripts
    spring.datasource.platform= # the platform to use in the schema resource (schema-${platform}.sql)
    spring.datasource.continueOnError=false # continue even if can't be initialized
    spring.datasource.separator=; # statement separator in SQL initialization scripts
    spring.datasource.driver-class-name= # JDBC Settings...
    spring.datasource.url=
    spring.datasource.username=
    spring.datasource.password=
    spring.datasource.jndi-name # For JNDI lookup (class, url, username & password are ignored when set)
    spring.datasource.max-active=100 # Advanced configuration...
    spring.datasource.max-idle=8
    spring.datasource.min-idle=8
    spring.datasource.initial-size=10
    spring.datasource.validation-query=
    spring.datasource.test-on-borrow=false
    spring.datasource.test-on-return=false
    spring.datasource.test-while-idle=
    spring.datasource.time-between-eviction-runs-millis=
    spring.datasource.min-evictable-idle-time-millis=
    spring.datasource.max-wait=
    
    # MONGODB (MongoProperties)
    spring.data.mongodb.host= # the db host
    spring.data.mongodb.port=27017 # the connection port (defaults to 27107)
    spring.data.mongodb.uri=mongodb://localhost/test # connection URL
    spring.data.mongo.repositories.enabled=true # if spring data repository support is enabled
    
    # JPA (JpaBaseConfiguration, HibernateJpaAutoConfiguration)
    spring.jpa.properties.*= # properties to set on the JPA connection
    spring.jpa.openInView=true
    spring.jpa.show-sql=true
    spring.jpa.database-platform=
    spring.jpa.database=
    spring.jpa.generate-ddl=false # ignored by Hibernate, might be useful for other vendors
    spring.jpa.hibernate.naming-strategy= # naming classname
    spring.jpa.hibernate.ddl-auto= # defaults to create-drop for embedded dbs
    spring.data.jpa.repositories.enabled=true # if spring data repository support is enabled
    
    # JTA (JtaAutoConfiguration)
    spring.jta.log-dir= # transaction log dir
    spring.jta.*= # technology specific configuration
    
    # SOLR (SolrProperties})
    spring.data.solr.host=http://127.0.0.1:8983/solr
    spring.data.solr.zkHost=
    spring.data.solr.repositories.enabled=true # if spring data repository support is enabled
    
    # ELASTICSEARCH (ElasticsearchProperties})
    spring.data.elasticsearch.cluster-name= # The cluster name (defaults to elasticsearch)
    spring.data.elasticsearch.cluster-nodes= # The address(es) of the server node (comma-separated; if not specified starts a client node)
    spring.data.elasticsearch.repositories.enabled=true # if spring data repository support is enabled
    
    # DATA RESET (RepositoryRestConfiguration})
    spring.data.rest.baseUri=foo # base URI against which the exporter should calculate its links
    
    # FLYWAY (FlywayProperties)
    flyway.locations=classpath:db/migrations # locations of migrations scripts
    flyway.schemas= # schemas to update
    flyway.initVersion= 1 # version to start migration
    flyway.sql-migration-prefix=V
    flyway.sql-migration-suffix=.sql
    flyway.enabled=true
    flyway.url= # JDBC url if you want Flyway to create its own DataSource
    flyway.user= # JDBC username if you want Flyway to create its own DataSource
    flyway.password= # JDBC password if you want Flyway to create its own DataSource
    
    # LIQUIBASE (LiquibaseProperties)
    liquibase.change-log=classpath:/db/changelog/db.changelog-master.yaml
    liquibase.contexts= # runtime contexts to use
    liquibase.default-schema= # default database schema to use
    liquibase.drop-first=false
    liquibase.enabled=true
    liquibase.url= # specific JDBC url (if not set the default datasource is used)
    liquibase.user= # user name for liquibase.url
    liquibase.password= # password for liquibase.url
    
    # JMX
    spring.jmx.enabled=true # Expose MBeans from Spring
    
    # RABBIT (RabbitProperties)
    spring.rabbitmq.host= # connection host
    spring.rabbitmq.port= # connection port
    spring.rabbitmq.addresses= # connection addresses (e.g. myhost:9999,otherhost:1111)
    spring.rabbitmq.username= # login user
    spring.rabbitmq.password= # login password
    spring.rabbitmq.virtualHost=
    spring.rabbitmq.dynamic=
    
    # REDIS (RedisProperties)
    spring.redis.host=localhost # server host
    spring.redis.password= # server password
    spring.redis.port=6379 # connection port
    spring.redis.pool.max-idle=8 # pool settings ...
    spring.redis.pool.min-idle=0
    spring.redis.pool.max-active=8
    spring.redis.pool.max-wait=-1
    spring.redis.sentinel.master= # name of Redis server
    spring.redis.sentinel.nodes= # comma-separated list of host:port pairs
    
    # ACTIVEMQ (ActiveMQProperties)
    spring.activemq.broker-url=tcp://localhost:61616 # connection URL
    spring.activemq.user=
    spring.activemq.password=
    spring.activemq.in-memory=true # broker kind to create if no broker-url is specified
    spring.activemq.pooled=false
    
    # HornetQ (HornetQProperties)
    spring.hornetq.mode= # connection mode (native, embedded)
    spring.hornetq.host=localhost # hornetQ host (native mode)
    spring.hornetq.port=5445 # hornetQ port (native mode)
    spring.hornetq.embedded.enabled=true # if the embedded server is enabled (needs hornetq-jms-server.jar)
    spring.hornetq.embedded.serverId= # auto-generated id of the embedded server (integer)
    spring.hornetq.embedded.persistent=false # message persistence
    spring.hornetq.embedded.data-directory= # location of data content (when persistence is enabled)
    spring.hornetq.embedded.queues= # comma-separated queues to create on startup
    spring.hornetq.embedded.topics= # comma-separated topics to create on startup
    spring.hornetq.embedded.cluster-password= # customer password (randomly generated by default)
    
    # JMS (JmsProperties)
    spring.datasource.jndi-name= # JNDI location of a JMS ConnectionFactory
    spring.jms.pub-sub-domain= # false for queue (default), true for topic
    
    # SPRING BATCH (BatchDatabaseInitializer)
    spring.batch.job.names=job1,job2
    spring.batch.job.enabled=true
    spring.batch.initializer.enabled=true
    spring.batch.schema= # batch schema to load
    
    # AOP
    spring.aop.auto=
    spring.aop.proxy-target-class=
    
    # FILE ENCODING (FileEncodingApplicationListener)
    spring.mandatory-file-encoding=false
    
    # SPRING SOCIAL (SocialWebAutoConfiguration)
    spring.social.auto-connection-views=true # Set to true for default connection views or false if you provide your own
    
    # SPRING SOCIAL FACEBOOK (FacebookAutoConfiguration)
    spring.social.facebook.app-id= # your application's Facebook App ID
    spring.social.facebook.app-secret= # your application's Facebook App Secret
    
    # SPRING SOCIAL LINKEDIN (LinkedInAutoConfiguration)
    spring.social.linkedin.app-id= # your application's LinkedIn App ID
    spring.social.linkedin.app-secret= # your application's LinkedIn App Secret
    
    # SPRING SOCIAL TWITTER (TwitterAutoConfiguration)
    spring.social.twitter.app-id= # your application's Twitter App ID
    spring.social.twitter.app-secret= # your application's Twitter App Secret
    
    # SPRING MOBILE SITE PREFERENCE (SitePreferenceAutoConfiguration)
    spring.mobile.sitepreference.enabled=true # enabled by default
    
    # SPRING MOBILE DEVICE VIEWS (DeviceDelegatingViewResolverAutoConfiguration)
    spring.mobile.devicedelegatingviewresolver.enabled=true # disabled by default
    spring.mobile.devicedelegatingviewresolver.normalPrefix=
    spring.mobile.devicedelegatingviewresolver.normalSuffix=
    spring.mobile.devicedelegatingviewresolver.mobilePrefix=mobile/
    spring.mobile.devicedelegatingviewresolver.mobileSuffix=
    spring.mobile.devicedelegatingviewresolver.tabletPrefix=tablet/
    spring.mobile.devicedelegatingviewresolver.tabletSuffix=
    
    # ----------------------------------------
    # ACTUATOR PROPERTIES
    # ----------------------------------------
    
    # MANAGEMENT HTTP SERVER (ManagementServerProperties)
    management.port= # defaults to 'server.port'
    management.address= # bind to a specific NIC
    management.contextPath= # default to '/'
    management.add-application-context-header= # default to true
    
    # ENDPOINTS (AbstractEndpoint subclasses)
    endpoints.autoconfig.id=autoconfig
    endpoints.autoconfig.sensitive=true
    endpoints.autoconfig.enabled=true
    endpoints.beans.id=beans
    endpoints.beans.sensitive=true
    endpoints.beans.enabled=true
    endpoints.configprops.id=configprops
    endpoints.configprops.sensitive=true
    endpoints.configprops.enabled=true
    endpoints.configprops.keys-to-sanitize=password,secret,key # suffix or regex
    endpoints.dump.id=dump
    endpoints.dump.sensitive=true
    endpoints.dump.enabled=true
    endpoints.env.id=env
    endpoints.env.sensitive=true
    endpoints.env.enabled=true
    endpoints.env.keys-to-sanitize=password,secret,key # suffix or regex
    endpoints.health.id=health
    endpoints.health.sensitive=false
    endpoints.health.enabled=true
    endpoints.health.time-to-live=1000
    endpoints.info.id=info
    endpoints.info.sensitive=false
    endpoints.info.enabled=true
    endpoints.metrics.id=metrics
    endpoints.metrics.sensitive=true
    endpoints.metrics.enabled=true
    endpoints.shutdown.id=shutdown
    endpoints.shutdown.sensitive=true
    endpoints.shutdown.enabled=false
    endpoints.trace.id=trace
    endpoints.trace.sensitive=true
    endpoints.trace.enabled=true
    
    # HEALTH INDICATORS
    health.diskspace.path=.
    health.diskspace.threshold=10485760
    
    # MVC ONLY ENDPOINTS
    endpoints.jolokia.path=jolokia
    endpoints.jolokia.sensitive=true
    endpoints.jolokia.enabled=true # when using Jolokia
    
    # JMX ENDPOINT (EndpointMBeanExportProperties)
    endpoints.jmx.enabled=true
    endpoints.jmx.domain= # the JMX domain, defaults to 'org.springboot'
    endpoints.jmx.unique-names=false
    endpoints.jmx.staticNames=
    
    # JOLOKIA (JolokiaProperties)
    jolokia.config.*= # See Jolokia manual
    
    # REMOTE SHELL
    shell.auth=simple # jaas, key, simple, spring
    shell.command-refresh-interval=-1
    shell.command-path-patterns= # classpath*:/commands/**, classpath*:/crash/commands/**
    shell.config-path-patterns= # classpath*:/crash/*
    shell.disabled-plugins=false # don't expose plugins
    shell.ssh.enabled= # ssh settings ...
    shell.ssh.keyPath=
    shell.ssh.port=
    shell.telnet.enabled= # telnet settings ...
    shell.telnet.port=
    shell.auth.jaas.domain= # authentication settings ...
    shell.auth.key.path=
    shell.auth.simple.user.name=
    shell.auth.simple.user.password=
    shell.auth.spring.roles=
    
    # GIT INFO
    spring.git.properties= # resource ref to generated git info properties file

7.找到com.**boot**下的Application以java Application方式启动，然后打开浏览器输入localhost:8080就会出现Hello World!

这样一个简单的web开发就搭建好了。

[springboot_maven]: https://www.cnblogs.com/suncj/p/4065589.html
[springboot]: http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#_working_with_spring_boot