http://blog.csdn.net/u010359532/article/details/36055291
tomcat 7.0没有默认值,需要在conf的tomcat-users.xml中设置密码。
文件内容添加下方红色标注的内容,改后部分内容为(不是全部):
<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<role rolename="manager-jmx"/>
<role rolename="manager-status"/>
<role rolename="admin-gui"/>
<role rolename="admin-script"/>
<user username="admin" password="admin" roles="manager-gui, manager-script, manager-jmx, manager-status, admin-gui, admin-script"/>
</tomcat-users>
重启Tomcat