IntelliJ IDEA使用maven实现tomcat的热部署

在tomcat的conf目录 tomcat-users.xml配置以下内容（<tomcat-users>标签内</tomcat-users>），用于部署：

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

启动tomcat，访问 http:ip:8080/manager 验证tomcat用户是否配置成功

在maven工程的pom.xml中配置插件

      <plugin>
        <groupid>org.apache.tomcat.maven</groupid>
        <artifactid>tomcat7-maven-plugin</artifactid>
        <configuration>
          <port>8080</port>
          <path>/mvc</path>
          <url>http://192.168.43.128:8080/manager/text</url>
          <username>tomcat</username>
          <password>tomcat</password>
        </configuration>
      </plugin>

运行配置

点击run-->edit configurations

点击+号，选择maven ，

输入信息

name 给运行配置取的名称

working directory(工程目录)

command line 命令 tomcat7:deploy 或 tomcat7:redeploy

点击确定，保存。

在run菜单下找到刚做好的配置，运行

[info] scanning for projects...
[warning] 
[warning] some problems were encountered while building the effective model for org.jstudioframework:jstudio-mvc:war:1.0-snapshot
[warning] 'build.plugins.plugin.version' for org.apache.tomcat.maven:tomcat7-maven-plugin is missing. @ line 91, column 21
[warning] 
[warning] it is highly recommended to fix these problems because they threaten the stability of your build.
[warning] 
[warning] for this reason, future maven versions might no longer support building such malformed projects.
[warning] 
[info]                                     
[info] ------------------------------------------------------------------------
[info] building jstudio-mvc 1.0-snapshot
[info] ------------------------------------------------------------------------
[info] 
[info] >>> tomcat7-maven-plugin:2.2:redeploy (default-cli) @ jstudio-mvc >>>
[info] 
[info] --- maven-resources-plugin:2.5:resources (default-resources) @ jstudio-mvc ---
[debug] execute contextualize
[info] using 'utf-8' encoding to copy filtered resources.
[info] copying 5 resources
[info] 
[info] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ jstudio-mvc ---
[info] nothing to compile - all classes are up to date
[info] 
[info] --- maven-resources-plugin:2.5:testresources (default-testresources) @ jstudio-mvc ---
[debug] execute contextualize
[info] using 'utf-8' encoding to copy filtered resources.
[info] skip non existing resourcedirectory e:\jstudioproject1\jstudiomvc\src\test\resources
[info] 
[info] --- maven-compiler-plugin:2.3.2:testcompile (default-testcompile) @ jstudio-mvc ---
[info] nothing to compile - all classes are up to date
[info] 
[info] --- maven-surefire-plugin:2.14:test (default-test) @ jstudio-mvc ---
[info] tests are skipped.
[info] 
[info] --- maven-war-plugin:2.1.1:war (default-war) @ jstudio-mvc ---
[info] packaging webapp
[info] assembling webapp [jstudio-mvc] in [e:\jstudioproject1\jstudiomvc\target\jstudio-mvc-1.0-snapshot]
[info] processing war project
[info] copying webapp resources [e:\jstudioproject1\jstudiomvc\src\main\webapp]
[info] webapp assembled in [177 msecs]
[info] building war: e:\jstudioproject1\jstudiomvc\target\jstudio-mvc-1.0-snapshot.war
[warning] warning: selected war files include a web-inf/web.xml which will be ignored 
(webxml attribute is missing from war task, or ignorewebxml attribute is specified as 'true')
[info] 
[info] <<< tomcat7-maven-plugin:2.2:redeploy (default-cli) @ jstudio-mvc <<<
[info] 
[info] --- tomcat7-maven-plugin:2.2:redeploy (default-cli) @ jstudio-mvc ---
[info] deploying war to http://192.168.43.128:8080/mvc 
slf4j: failed to load class "org.slf4j.impl.staticloggerbinder".
slf4j: defaulting to no-operation (nop) logger implementation
slf4j: see http://www.slf4j.org/codes.html#staticloggerbinder for further details.
uploading: http://192.168.43.128:8080/manager/text/deploy?path=%2fmvc&update=true
uploaded: http://192.168.43.128:8080/manager/text/deploy?path=%2fmvc&update=true (7445 kb at 7083.3 kb/sec)
[info] tomcatmanager status code:200, reasonphrase:ok
[info] ok - deployed application at context path /mvc
[info] ------------------------------------------------------------------------
[info] build success
[info] ------------------------------------------------------------------------
[info] total time: 14.720s
[info] finished at: sun jul 23 19:35:01 cst 2017
[info] final memory: 15m/322m
[info] ------------------------------------------------------------------------
process finished with exit code 0

发布成功。

在tomcat的manager可以看到新发布的应用。

方法2：

这几个标红的菜单都能远程发布

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