maven发布项目到本地tomcat

添加plugin：

<plugin>
				<!-- 使用maven的tomcat插件打包并部署war文件到tomcat -->
				<groupId>org.apache.tomcat.maven</groupId>
				<artifactId>tomcat7-maven-plugin</artifactId>
				<version>2.0</version>
				<configuration>
				    <path>/${project.build.finalName}</path>  
					<url>http://localhost:8080/manager/text</url>
					<server>tomcat</server>
					<username>tomcat</username>
					<password>password</password>
				</configuration>
			</plugin>

			<plugin>
				<!-- 这里版本为1.7 请注意编译版本 否则会报错 -->
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.1</version>
				<configuration>
					<source>1.7</source>
					<target>1.7</target>
					<encoding>${project.build.sourceEncoding}</encoding>
				</configuration>
			</plugin>

<tomcat-users>
<!--
  NOTE:  By default, no user is included in the "manager-gui" role required
  to operate the "/manager/html" web application.  If you wish to use this app,
  you must define such a user - the username and password are arbitrary.
-->
<!--
  NOTE:  The sample user and role entries below are wrapped in a comment
  and thus are ignored when reading this file. Do not forget to remove
  <!.. ..> that surrounds them.
-->
    <!-- maven发布到tomcat -->
   <role rolename="manager-gui"/>    
   <role rolename="manager-script"/>    
   <user username="tomcat" password="password" roles="manager-gui, manager-script"/>
  
</tomcat-users>

这里配置好后，启动tomcat，在浏览器输入localhost：8080/manage会让你输入用户名密码，输入这里配置的用户名/密码，若验证通过会跳到tomcat web application Manager页面，就说明该配置是成功的，就可以往下进行；若验证不通过，会跳到一个说明页面，里面有对各role的说明（想了解上面role的童鞋请自行查看），此时再修改配置，直至验证成功。

<servers>
    <!-- server
     | Specifies the authentication information to use when connecting to a particular server, identified by
     | a unique name within the system (referred to by the id attribute below).
     |
     | NOTE: You should either specify username/password OR privateKey/passphrase, since these pairings are
     |       used together.
     |
    <server>
      <id>deploymentRepo</id>
      <username>repouser</username>
      <password>repopwd</password>
    </server>
    -->
    <server>  
        <id>tomcat</id>  
        <username>tomcat</username>  
        <password>password</password>  
    </server> 

  </servers>

共有三处进行了用户名密码配置。

选择eclipse的绿色启动按钮的下拉列表的run configurations...，新增一个maven指令“tomcat7:deploy”，运行指令前先启动tomcat，

不出意外就发布成功。