1添加tomcat用户,在conf/tomcat-user.xml文件下添加一个tomcat用户

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<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<user username="tomcat" password="123456" roles="manager-gui, manager-script"/>

启动tomcat后,可以进入后台

maven热部署到tomcat

2在Maven项目pom.xml中配置tomcat7的插件

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<plugin>
    <groupId>org.apache.tomcat.maven</groupId>
    <artifactId>tomcat7-maven-plugin</artifactId>
    <version>2.2</version>
    <configuration>
        <url>http://localhost:8080/manager/text</url>
        <username>tomcat</username>
        <password>123456</password>
    </configuration>
</plugin>

3项目右键,run as

maven热部署到tomcat

maven热部署到tomcat

如果项目已经存在,则用tomcat7:redeploy命令

  

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