Maven 實際上是一個依賴插件執(zhí)行的框架，每個任務(wù)實際上是由插件完成。

maven-compiler-pludin

設(shè)置maven編譯的jdk版本，maven3默認用jdk1.5，maven2默認用jdk1.3（工程必加）

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
  <version>3.1</version>
  <configuration>
    <source>1.8</source> <!-- 源代碼使用的JDK版本 -->
    <target>1.8</target> <!-- 需要生成的目標(biāo)class文件的編譯版本 -->
    <encoding>UTF-8</encoding><!-- 字符集編碼 -->
  </configuration>
</plugin>

打war包

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-war-plugin</artifactId>
  <configuration>
    <warName>test</warName>
    <webResources>
      <resource>
        <directory>src/main/webapp/WEB-INF</directory>
        <filtering>true</filtering>
        <targetPath>WEB-INF</targetPath>
        <includes>
          <include>web.xml</include>
        </includes>
      </resource>
    </webResources>
  </configuration>
</plugin>

打jar包

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <!--有異常依然可以正常打包-->
                <artifactId>maven-assembly-plugin</artifactId>
<!--                <version>2.4</version>-->
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <!--綁定到package生命周期-->
                        <phase>package</phase>
                        <goals>
                            <!--只運行一次-->
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <archive>
                        <manifest>
                            <addClasspath>true</addClasspath>
                            <!--指定main方法在那里-->
                            <mainClass>cn.itnanls.Test.Test</mainClass>
                        </manifest>
                    </archive>

                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
            </plugin>

在build中配置resources，來防止我們資源導(dǎo)出失敗的問題

<!--在build中配置resources，來防止我們資源導(dǎo)出失敗的問題-->
    <build>
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>
    </build>