[开发工具]idea项目配置nexus

两个位置
项目第三方jar包位置： http://x.x.x.x:9903/nexus/content/repositories/thirdparty/
项目deploy SNAPSHOT位置： http://x.x.x.x:9903/nexus/content/repositories/demoProject/

nexus使用配置
1， pom 文件配置（每一个项目）

    <!--发布maven私服-->
    <distributionManagement>
        <repository>
            <id>nexus-releases</id>
            <name>nexus-releases</name>
            <url>http://x.x.x.x:9903/nexus/content/repositories/thirdparty/</url>
        </repository>
        <snapshotRepository>
            <id>nexus-snapshots</id>
            <name>nexus-snapshots</name>
            <url>http://x.x.x.x:9903/nexus/content/repositories/demoProject/</url>
        </snapshotRepository>
    </distributionManagement>

2，maven setting 文件配置

2.1 server 配置

 <servers>
	<server>
         <id>nexus-releases</id>
         <username>admin</username>
         <password>admin123</password>
    </server>
  <server>
         <id>nexus-snapshots</id>
         <username>admin</username>
         <password>admin123</password>
    </server>
  </servers>

2.2 mirror配置

   <mirror>
      <id>mirrorId</id>
      <mirrorOf>repositoryId</mirrorOf>
      <name>Human Readable Name for this Mirror.</name>
      <url>http://x.x.x.x:9903/nexus/content/repositories/thirdparty/</url>
    </mirror>

2.3 profile配置

 <profile>
      <id>nexus</id>
      <repositories>
        <repository>
          <id>nexus-releases</id>
          <url>http://x.x.x.x:9903/nexus/content/repositories/thirdparty/</url>
     
        </repository>
        <repository>
          <id>nexus-snapshots</id>
          <url>http://x.x.x.x:9903/nexus/content/repositories/demoProject/</url>
          
        </repository>
      </repositories>
      <pluginRepositories>
         <pluginRepository>
                <id>nexus-releases</id>
                 <url>http://x.x.x.x:9903/nexus/content/repositories/thirdparty/</url>
               
               </pluginRepository>
               <pluginRepository>
                 <id>nexus-snapshots</id>
                  <url>http://x.x.x.x:9903/nexus/content/repositories/demoProject/</url>
               
             </pluginRepository>
         </pluginRepositories>
    </profile>

2.4 激活profile配置（位置放在 上面就可以了）

 <activeProfiles>
    <activeProfile>nexus</activeProfile>
  </activeProfiles>

3 注意事项
1,如果项目是多模块的话,每一个模块一定都要pom配置
2, 如何将组件标记为SNAPSHOT：
在POM文件里，有节点，这个节点如果以SNAPSHOT结尾（注意这里必须是全大写），那么就会识别成SNAPSHOT版，否则就是release版。这里需要注意的是《Maven权威指南》的英文版里说的If a version contains the string “-SNAPSHOT,”是错误的，因为当SNAPSHOT在中间，而不是结尾的时候，比如"1.0-SNAPSHOT-a"仍然会被认为是release版，并且连接符也不需要，比如”1.0SNAPSHOT“也是SNAPSHOT版。
3,如果遇到这个问题

Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project cc-common-api: Failed to deploy artifacts: Could not transfer artifact com.ailpha.cc.cc-common-api:jar:1.0-20210721.070933-1 from/to nexus-snapshots (http://x.x.x.x:9903/nexus/content/repositories/demoProject/): Transfer failed for http://x.x.x.x:9903/nexus/content/repositories/demoProject/com/ailpha/cc/cc-common-api/1.0-SNAPSHOT/cc-common-api-1.0-20210721.070933-1.jar 400 Bad Request

2. 如果部署SNAPSHOT的时候，发生400错误，是因为仓库的Type必须是hosted，且Policy必须是Snapshot，否则就是出现400错误。(你配置的SNAPSHOT存放位置)