Question

怎么修改tomcat默认访问首页

Answer 1

1. 如果仅仅需要修改首页内容，在 /webapps/ROOT/WEB-INF/web.xml 中添加或修改：

代码如下
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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
Copyright 2004 The Apache Software Foundation

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

</web-app>

2.修改$CATALINA_HOME/webapps/ROOT/index.jsp页面

2. 直接将项目部署到 ROOT 目录：

把原来的 ROOT 目录清空；
发布你自己的项目到 ROOT 目录下；
发布程序 /webapps/ROOT/WEB-INF/web.xml 中需要有默认首页定义；
重启 tomcat。

3. tomcat 的 server.xml 中配置：

在 <Host> 标签里添加或修改：

代码如下
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<Context path="" docBase="../webapps/myWeb"/>

4. 首页跳转：

修改/webapps/ROOT/index.html，添加js脚本：

代码如下
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<script language="javascript">

window.location.href = "http://" + window.location.hostname + "/myProj";

</script>