Tomcat 设置项目 密码登陆
设置 tomcat-user.xml
<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<role rolename="yy_role"/>
<user username="yyadmin" password="yyadmin" roles="yy_role"/>
</tomcat-users>
自己的工程下设置web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee " version="2.5">
<display-name>app</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<security-constraint>
<web-resource-collection>
<web-resource-name>force login</web-resource-name>
<!-- Define the context-relative URL(s) to be protected -->
<url-pattern>/*</url-pattern>
<!-- If you list http methods, only those methods are protected -->
</web-resource-collection>
<auth-constraint>
<!-- Anyone with one of the listed roles may access this area -->
<role-name>yy_role</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>BASIC</auth-method>
<realm-name>force login</realm-name>
</login-config>
<!-- Security roles referenced by this web application -->
<security-role>
<role-name>yy_role</role-name>
</security-role>
</web-app>
测试：要加密的项目
测试：确认不影响网站其他项目
更多Tomcat相关教程见以下内容：
CentOS 6.6下安装配置Tomcat环境
RedHat Linux 5.5安装JDK+Tomcat并部署Java项目
Linux下使用Xshell查看Tomcat实时日志中文乱码解决方案