我们可以通过图形用户界面来管理tomcat,启动tomcat,在地址栏中输入:
http://localhost:8080
就可以看见tomcat的欢迎页面,点击左边的tomcat manager 就会出现一个对话框,需要输入用户名和密码,当忘记最开始安装tomcat时的用户名和密码时,我们可以通过以下方杰来解决:
修改tomcat-users.xml文件,这个文件在tomcat的安装目录下的conf目录下,打开这个文件,我们可以看到如下信息:
<tomcat-users>
<!–
NOTE: By default, no user is included in the “manager-gui” role required
to operate the “/manager/html” web application. If you wish to use this app,
you must define such a user - the username and password are arbitrary.
–>
<!–
NOTE: The sample user and role entries below are wrapped in a comment
and thus are ignored when reading this file. Do not forget to remove
<!.. ..>that surrounds them.
–>
<!–
<role rolename=“tomcat”/>
<role rolename=“role1″/>
<user username=“tomcat” password=“tomcat” roles=“tomcat”/>
<user username=“both” password=“tomcat” roles=“tomcat,role1″/>
<user username=“role1″ password=“tomcat” roles=“role1″/>
–>
</tomcat-users>
我们在这里加上如下的一句话:
<user username=“admin” password=“admin” roles=“admin,manager”/>
修改后的文件为:
<tomcat-users>
<!–
NOTE: By default, no user is included in the “manager-gui” role required
to operate the “/manager/html” web application. If you wish to use this app,
you must define such a user - the username and password are arbitrary.
–>
<!–
NOTE: The sample user and role entries below are wrapped in a comment
and thus are ignored when reading this file. Do not forget to remove
<!.. ..>that surrounds them.
–>
<!–
<role rolename=“tomcat”/>
<role rolename=“role1″/>
<user username=“tomcat” password=“tomcat” roles=“tomcat”/>
<user username=“both” password=“tomcat” roles=“tomcat,role1″/>
<user username=“role1″ password=“tomcat” roles=“role1″/>
–>
<user username=“admin” password=“admin” roles=“admin,manager”/>
</tomcat-users>
重新启动tomcat服务器,这时就可以使用用户名为admin,密码为admin的用户登录tomcat的管理界面了,这样就可以远程管理tomcat了。
1、server.xml:配置整个服务器信息。可在该文件下修改服务器的端口,tomcat的默认端口是:8080。2、web.xml:部署描述符文件,这个文件中注册了很多MIME类型tomcat默认servletweb.xm。
3tomcatusers.xml:存储tomcat用户的文件,这里保存的tomcat的用户名及密码,以及用户的角色信息。
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