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做网站需要什么准备,重庆网络公司排行榜,帝国cms 制作网站地图,成都单位网站设计因学习自动化软件发布#xff0c;发现大部分项目都是java#xff0c;故总结了一下新建一个简单的java的maven项目的过程#xff0c;方便后面快速搭建一个测试项目#xff0c;用于软件发布测试。1、安装需要的软件软件安装目录IntelliJ IDEA 2025.2.3C:\ideajava17C:\jdk-17…因学习自动化软件发布发现大部分项目都是java故总结了一下新建一个简单的java的maven项目的过程方便后面快速搭建一个测试项目用于软件发布测试。1、安装需要的软件软件安装目录IntelliJ IDEA 2025.2.3C:\ideajava17C:\jdk-17.0.168maven3.9C:\apache-maven-3.9.92、系统环境变量配置系统–高级系统设置–高级–环境变量系统变量值备注JAVA_HOMEC:\jdk-17.0.168MAVEN_HOMEC:\apache-maven-3.9.9PATH%JAVA_HOME%\bin;%MAVEN_HOME%\bin;加在最前面3、用idea软件创建工程C:\idea\bin\idea64.exe创建工程后情况4、编写代码4.1、Main.javasrc/main/java/org/example/Main.javapackageorg.example;importorg.springframework.beans.factory.annotation.Value;importorg.springframework.boot.SpringApplication;importorg.springframework.boot.autoconfigure.SpringBootApplication;importorg.springframework.web.bind.annotation.RequestMapping;importorg.springframework.web.bind.annotation.ResponseBody;importorg.springframework.stereotype.Controller;ControllerSpringBootApplicationpublicclassMain{Value(${test.env})privateStringenv;Value(${test.db})privateStringdb;RequestMapping(/hello)ResponseBodypublicStringhome(){returnenv:env/hello, db:db;}publicstaticvoidmain(String[]args){SpringApplication.run(Main.class,args);}}4.2、pom.xmlprojectxmlnshttp://maven.apache.org/POM/4.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsdmodelVersion4.0.0/modelVersiongroupIdorg.example/groupIdartifactIdjavademo/artifactIdversion0.0.1-SNAPSHOT/versionpackagingjar/packagingnamejavademo/namedescriptionSpring Boot Demo/description!-- Spring Boot 父工程 --parentgroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-parent/artifactIdversion3.2.5/versionrelativePath//parentpropertiesjava.version17/java.version/propertiesdependencies!-- Web / MVC / Controller / Tomcat --dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependency/dependenciesbuildplugins!-- 让 java -jar 可运行 --plugingroupIdorg.springframework.boot/groupIdartifactIdspring-boot-maven-plugin/artifactId/plugin/plugins/build/project4.3、配置文件4.3.1、application-prd.ymlsrc/main/resources/application-prd.yml test: env: prd-env db: prd-db4.3.2、application-test.ymlsrc/main/resources/application-test.yml test: env: test-env db: test-db5、用maven修复所有的错误提示5.1、创建idea的maven本地仓库目录C:\Users\Administrator\.m2\repository5.2、准备idea的maven用户设置文件settings.xmlC:\Users\Administrator\.m2\settings.xmlsettingsxmlnshttp://maven.apache.org/SETTINGS/1.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexsi:schemaLocationhttp://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd!-- 使用内网 Nexus 作为所有仓库的镜像 --mirrorsmirroridnexus/idnameInternal Nexus Repository/nameurlhttp://10.1.1.1:8081/nexus/content/groups/public//urlmirrorOf*/mirrorOf/mirror/mirrors/settings5.3 配置maven库5.4 用maven库修复错误提示在idea的右侧点击maven图标点刷新按钮选中重新加载所有Maven项目修复所有问题6、手动编译mvn clean package -DskipTests7、手动编译成功情况PS C:\Users\Administrator\IdeaProjects\javademomvn clean package-DskipTests [INFO] Scanningforprojects... [INFO] [INFO]------------------------org.example:javademo------------------------[INFO] Building javademo0.0.1-SNAPSHOT [INFO] from pom.xml [INFO]--------------------------------[ jar ]---------------------------------[INFO] [INFO]---clean:3.3.2:clean(default-clean) javademo---[INFO] Deleting C:\Users\Administrator\IdeaProjects\javademo\target [INFO] [INFO]---resources:3.3.1:resources(default-resources) javademo---[INFO] Copying2resources from src\main\resourcestotarget\classes [INFO] Copying0resource from src\main\resourcestotarget\classes [INFO] [INFO]---compiler:3.11.0:compile(default-compile) javademo---[INFO] Changes detected-recompiling themodule! :source[INFO] Compiling1source filewithjavac [debugrelease17]totarget\classes [INFO] [INFO]---resources:3.3.1:testResources(default-testResources) javademo---[INFO]skipnon existing resourceDirectory C:\Users\Administrator\IdeaProjects\javademo\src\test\resources [INFO] [INFO]---compiler:3.11.0:testCompile(default-testCompile) javademo---[INFO] Changes detected-recompiling themodule! :dependency[INFO] [INFO]---surefire:3.1.2:test(default-test) javademo---[INFO] Tests are skipped. [INFO] [INFO]---jar:3.3.0:jar(default-jar) javademo---[INFO] Building jar:C:\Users\Administrator\IdeaProjects\javademo\target\javademo-0.0.1-SNAPSHOT.jar [INFO] [INFO]---spring-boot:3.2.5:repackage(repackage) javademo---[INFO] Replacing main artifact C:\Users\Administrator\IdeaProjects\javademo\target\javademo-0.0.1-SNAPSHOT.jarwithrepackaged archive,adding nested dependenciesinBOOT-INF/. [INFO] The original artifact has been renamedtoC:\Users\Administrator\IdeaProjects\javademo\target\javademo-0.0.1-SNAPSHOT.jar.original [INFO]------------------------------------------------------------------------[INFO] BUILD SUCCESS [INFO]------------------------------------------------------------------------[INFO] Totaltime:3.525s [INFO] Finishedat:2025-12-15T16:00:3608:00[INFO]------------------------------------------------------------------------PS C:\Users\Administrator\IdeaProjects\javademoPS C:\Users\Administrator\IdeaProjects\javademodir target 目录:C:\Users\Administrator\IdeaProjects\javademo\target Mode LastWriteTimeLengthName---------------------------d-----2025-12-1516:00classes d-----2025-12-1516:00generated-sources d-----2025-12-1516:00generated-test-sources d-----2025-12-1516:00maven-archiver d-----2025-12-1516:00maven-statusd-----2025-12-1516:00test-classes-a----2025-12-1516:0019763863javademo-0.0.1-SNAPSHOT.jar-a----2025-12-1516:003069javademo-0.0.1-SNAPSHOT.jar.original8、启动生产环境java -jar javademo-0.0.1-SNAPSHOT.jar --spring.profiles.activeprd9、启动测试环境