在tomcat中直接发布文件
index.html文件
<html><head><title>欢迎进入CSDN页面</title> <!--源信息--><!-- <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8">--><!--css文件--><link rel="stylesheet" type="text/css" href="./css/css.css"><!--./当前目录下--><!--../当前目录上一级目录 下--><!--javascript文件--><script type="text/javascript" src="./script/script.js"></script><!--写入css文件<style type="text/css"></style>--><!--@IMPORT url(""); 放在style标签中--></head><body><div id="mainDiv"> 张小婷</div></body></html>
css.css文件
#mainDiv{text-align:center;background-color:#33CC00;}script.js文件
alert("你好");
web.xml文件：Web.xml文件是整个web应用中最重要的配置文件，它必须放在WEB-INF目录中。在开发web应用时，但凡涉及到对web应用中的web资源进行配置，通通是在web.xml文件中进行设置。
注意：通过web.xml文件把某个web资源配成网站首页。
<?xml version="1.0" encoding="UTF-8"?><web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <welcome-file-list> <welcome-file>shouye.html</welcome-file> </welcome-file-list></web-app>
shouye.html文件
<html><head></head><body><div >欢迎进入我的网站！！！ </div></body></html>
1.开启服务器Tomcat访问HTML文件
2.若想改变地址或端口号来访问html文件的方法是
（1）首先改在tomcat目录下的conf下的文件server.html
<Connector port="80" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /><!--改端口号-->
<Host name="yan_mei" appBase="webapps" unpackWARs="true" autoDeploy="true"></Host><!--改地址-->
（2）改地址前可能会出现问题，找不到文件，解决办法
在c盘下的C:\Windows\System32\Drivers\etc的文件下修改hosts
# Copyright (c) 1993-2009 Microsoft Corp.## This is a sample HOSTS file used by Microsoft TCP/IP for Windows.## This file contains the mappings of IP addresses to host names. Each# entry should be kept on an individual line. The IP address should# be placed in the first column followed by the corresponding host name.# The IP address and the host name should be separated by at least one# space.## Additionally, comments (such as these) may be inserted on individual# lines or following the machine name denoted by a '#' symbol.## For example:## 102.54.94.97 rhino.acme.com # source server# 38.25.63.10 x.acme.com # x client host# localhost name resolution is handled within DNS itself.#127.0.0.1 localhost#::1 localhost127.0.0.1 yan_mei