怎么把JAR發(fā)布到maven中央倉庫

project   選擇community support -open source....
issue    選擇new project
summary   填寫一些項(xiàng)目簡短描述
description 填寫項(xiàng)目的描述
group id   這個(gè)最重要了, 要與你的工程pom文件里的頂級(jí)group id 一致, 而且這個(gè)是不能亂填的, 一般來說, 是你自己的域名反寫
Project URL 進(jìn)入到你項(xiàng)目的url, 假如你的項(xiàng)目在github上, 先進(jìn)到你的項(xiàng)目中, 然后復(fù)制地址欄上的地址填進(jìn)去就可以
SCM url   同上, 但是這個(gè)url要填寫你的git資源下載地址, 就是項(xiàng)目右側(cè)的clone&download那個(gè)按鈕彈出來的地址
Username(s) 用戶名
Already Synced to Central 默認(rèn)選NO就可以, 因?yàn)闀簳r(shí)我們還不需要同步到中央倉庫

group id對(duì)應(yīng)的域名, 會(huì)通過以下幾種方式驗(yàn)證這個(gè)域名是不是你的

Central OSSRH updated OSSRH-xxxxx:
----------------------------------
  Status: Waiting for Response (was: Open)

Do you own the domain gomyck.com? If so, please verify ownership via one of the following methods:
* Add a TXT record to your DNS referencing this issue (Fastest)
* Setup a redirect to your Github page (if it does not already exist)
* Send an email to central@sonatype.com referencing this issue from a gomyck.com email address

If you do not own this domain, please read:
http://central.sonatype.org/pages/choosing-your-coordinates.html
You may also choose a groupId that reflects your project hosting, in this case, something like 

com.gomyck has been prepared, now user(s) gomyck,mzxc can:

Deploy snapshot artifacts into repository https://oss.sonatype.org/content/repositories/snapshots
Deploy release artifacts into the staging repository https://oss.sonatype.org/service/local/staging/deploy/maven2
Promote staged artifacts into repository 'Releases'
Download snapshot and release artifacts from group https://oss.sonatype.org/content/groups/public
Download snapshot, release and staged artifacts from staging group https://oss.sonatype.org/content/groups/staging
please comment on this ticket when you promoted your first release, thanks

$ gpg --gen-key
#按照提示輸入信息, 在輸入密碼的時(shí)候, 如果嫌麻煩就直接摁回車就可以, 這樣秘鑰就沒有密碼保護(hù)了, 密碼保護(hù)只有在你的私鑰泄露的時(shí)候才有用, 其他時(shí)候沒用

$ gpg --list-keys
#這個(gè)指令會(huì)顯示你的秘鑰環(huán), 類似于下面這樣
#---------------------------------
# pub  rsa4096 2018-09-25 [SC] 
#  EABB59A7BFXXXXXX46604F95ED1503AA8CDxxxx (這個(gè)才是秘鑰ID)
# uid      [ 絕對(duì) ] xxx (zhushi) <xxx@163.com>
# sub  rsa4096 2018-09-25 [E]

$ gpg --keyserver hkp://pool.sks-keyservers.net --send-keys 秘鑰ID
#發(fā)送你的公鑰到秘鑰倉庫, 以后你的jar會(huì)使用私鑰簽名, maven中央倉庫會(huì)去幾個(gè)指定的秘鑰倉庫去找公鑰來驗(yàn)證這個(gè)簽名, 如果不上傳是不能通過審核的

$ gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 秘鑰ID
#驗(yàn)證你的公鑰是否上傳成功, 如果返回結(jié)果是 **未改變, 那就是成功了

<groupId>com.gomyck</groupId>
<artifactId>gomyck-quickdev</artifactId>
<packaging>pom</packaging>
<version>1.1.0-SNAPSHOT</version>
<name>gomyck-quickdev</name>
<url>http://www.gomyck.com</url>
<description>gomyck 快速開發(fā)平臺(tái)</description>
<developers>
  <developer>
    <id>gomyck</id>
    <name>haoy</name>
    <url>www.gomyck.com</url>
    <email>hao474798383@163.com</email>
  </developer>
</developers>

<licenses>
  <license>
    <name>The Apache Software License, Version 2.0</name>
    <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
  </license>
</licenses>

<scm>
  <connection>scm:git:git@github.com:mzxc/gomyck-fastdfs-spring-boot-starter.git</connection>
  <developerConnection>scm:git:git@github.com:mzxc/gomyck-fastdfs-spring-boot-starter.git</developerConnection>
  <url>git@github.com:mzxc/gomyck-fastdfs-spring-boot-starter.git</url>
</scm>

<build>
  <plugins>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-source-plugin</artifactId>
      <version>3.8.0</version>
      <configuration>
        <attach>true</attach>
      </configuration>
      <executions>
        <execution>
          <phase>compile</phase>
          <goals>
            <goal>jar</goal>
          </goals>
        </execution>
      </executions>
    </plugin>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-gpg-plugin</artifactId>
      <version>1.6</version>
      <executions>
        <execution>
          <phase>verify</phase>
          <goals>
            <goal>sign</goal>
          </goals>
        </execution>
      </executions>
      <configuration>
        <!-- 你的秘鑰ID -->
        <keyname>${gpg.keyname}</keyname>
        <passphraseServerId>${gpg.keyname}</passphraseServerId>
      </configuration>
    </plugin>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-javadoc-plugin</artifactId>
      <version>3.1.1</version>
      <executions>
        <execution>
          <phase>package</phase>
          <goals>
            <goal>jar</goal>
          </goals>
        </execution>
      </executions>
    </plugin>
  </plugins>
</build>

<distributionManagement>
  <repository>
    <id>sonatype-nexus-staging</id>
    <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
  </repository>
  <snapshotRepository>
    <id>sonatype-nexus-snapshots</id>
    <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
  </snapshotRepository>
</distributionManagement>

<server>
  <id>sonatype-nexus-snapshots</id>
  <username>sonatype賬號(hào)</username>
  <password>sonatype密碼</password>
</server>
<server>
  <id>sonatype-nexus-staging</id>
  <username>sonatype賬號(hào)</username>
  <password>sonatype密碼</password>
</server>
<profiles>
 <profile>
   <activation>
    <activeByDefault>true</activeByDefault>
   </activation>
   <properties>
    <gpg.keyname>你的秘鑰 ID</gpg.keyname>
   </properties>
 </profile>
</profiles>