idea中tomcat热部署

在IDEA中，Tomcat的热部署可以通过以下步骤进行配置。首先，打开IDEA开发工具，并打开一个Java的Web项目。然后，点击Run菜单，选择Edit Configurations菜单，打开Run/Edit Configurations对话框。在对话框左上角点击加号，选择Tomcat Server，再选择Local子菜单。设置一个名称，并关联一个已下载好的Tomcat目录。在Run/Debug Configurations对话框中，选择Deployment选项卡，对需要部署的项目文件进行设置。可以选择war exploded方式，这种方式以文件夹方式部署，并支持热部署。添加完Artifact文件后，可以设置Application context，然后回到Server选项卡。在On Update action和On frame deactivation选项中都选择Update classes and resources，表示类文件和资源文件都会被更新。如果只设置On Update action选项，则需要手动点击更新，而设置了On frame deactivation选项，当IDEA窗口切换时，文件会自动更新。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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