springboot+maven快速构建项目的示例代码_Java教程

最近公司运用springboot构建项目，确实比ssh搭建要快很多。

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>

									  <!-- 继承父包 -->

									  <parent>

									    <groupid>org.springframework.boot</groupid>

									    <artifactid>spring-boot-starter-parent</artifactid>

									    <version>1.1.3.release</version>

									    <relativepath></relativepath>

									  </parent>

									  <!-- spring-boot的web启动的jar包 -->

									  <dependencies>

									    <dependency>

									      <groupid>org.springframework.boot</groupid>

									      <artifactid>spring-boot-starter-web</artifactid>

									    </dependency>

									  <!--jpa的jar包 ，操作数据库的，类似hibernate-->

									    <dependency>

									      <groupid>org.springframework.boot</groupid>

									      <artifactid>spring-boot-starter-data-jpa</artifactid>

									    </dependency>

									    <!--mysql驱动-->

									    <dependency>

									      <groupid>mysql</groupid>

									      <artifactid>mysql-connector-java</artifactid>

									    </dependency>

									    <!--thymeleaf模板jar，是很不错的html数据传递取值，类似jsp的jstl-->

									    <dependency>

									      <groupid>org.springframework.boot</groupid>

									      <artifactid>spring-boot-starter-thymeleaf</artifactid>

									    </dependency>

									  </dependencies>

									  <!--maven的插件-->

									  <build>

									    <plugins>

									      <plugin>

									        <groupid>org.springframework.boot</groupid>

									        <artifactid>spring-boot-maven-plugin</artifactid>

									      </plugin>

									    </plugins>

									  <!-- 配置java版本 不配置的话默认父类配置的是1.6-->

									  <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:

springboot+maven快速构建项目的示例代码

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

该文件的全部参数配置；如下(摘自官网)

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									# ===================================================================

									# 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