tomcat manager:HTTP Status 403

$TOMCAT_HOME/webapps/manager/WEB-INF/web.xml
1。在<web-app>和</web-app>之間加入
<security-constraint>
<web-resource-collection>
<web-resource-name>Entire Application</web-resource-name>
<url-pattern>/*</url-pattern>
</web-resource-collection>
<auth-constraint>
<role-name>username</role-name>

<!--保持與$TOMCAT_HOME/conf/tomcat-users.xml中username一致 -->
</auth-constraint>
</security-constraint>

<!-- Define the Login Configuration for this Application -->
<login-config>
<auth-method>BASIC</auth-method>
<realm-name>TEST ACCESS CONTROL</realm-name>
</login-config>

然後在$TOMCAT_HOME/conf/tomcat-users.xml中加入
<user name="username" password="password" roles="user"/>
roles的名字和web.xml中的相對應