
tomcat-users.xml로 들어가서 하단의 소스를 봄. 디자인 탭이 아니라 소스 탭을 봐야함.
그리고 <tomcat-users>
만 남기고 안의 내용물 삭제

<role rolename="manager"/>
<user username="admin" password="1234" roles="manager" />
</tomcat-users> <--이 코드 위쪽에 삽입
그 밑에 이렇게
<role rolename="manager"/>
<user username="admin" password="1234" roles="manager" /> 까지 정보를 수정해준다. 비밀번호는 admin을 섞지 않음. 복잡하기 때문에.
이제 디자인 탭으로 가면

이렇게 정보가 저장된다.
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="6.0" xmlns="https://jakarta.ee/xml/ns/jakartaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_6_0.xsd">
<security-role>
<role-name>admin</role-name>
</security-role>
<security-constraint>
<web-resource-collection>
<web-resource-name>JSPBook</web-resource-name>
<url-pattern>/exam10_2</url-pattern>
<http-method>GET</http-method>
<http-method>POST</http-method>
</web-resource-collection>
<auth-constraint>
<role-name>admin</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>FORM</auth-method>
<form-login-config>
<form-login-page>/chapter10/login.jsp</form-login-page>
<form-error-page>/chapter10/login_failed.jsp</form-error-page>
</form-login-config>
</login-config>
</web-app>
이 뒤에
프로젝트 아래의 webapp 안에 web.xml
여기에 이 내용을 넣는다.
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="6.0" xmlns="https://jakarta.ee/xml/ns/jakartaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_6_0.xsd">
<security-role>
<role-name>admin</role-name>
</security-role>
<security-constraint>
<web-resource-collection>
<web-resource-name>JSPBook</web-resource-name>
<url-pattern>/exam10_2</url-pattern>
<http-method>GET</http-method>
<http-method>POST</http-method>
</web-resource-collection>
<auth-constraint>
<role-name>admin</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>FORM</auth-method>
<form-login-config>
<form-login-page>/chapter10/login.jsp</form-login-page>
<form-error-page>/chapter10/login_failed.jsp</form-error-page>
</form-login-config>
</login-config>
</web-app>
<url-pattern>/exam10_2</url-pattern> <- 이 부분에 방화벽을 세운다.
북마켓에선 이렇게 했음
폴더가 여긴 없으니까 지우고 바로 상대경로 설정.
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="6.0" xmlns="https://jakarta.ee/xml/ns/jakartaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_6_0.xsd">
<security-role>
<role-name>admin</role-name>
</security-role>
<security-constraint>
<display-name>BookMarket Security</display-name>
<web-resource-collection>
<web-resource-name>BookMarket</web-resource-name>
<description></description>
<url-pattern>/addBook.jsp</url-pattern>
<http-method>GET</http-method>
<http-method>POST</http-method>
</web-resource-collection>
<auth-constraint>
<description>권한관리자명</description>
<role-name>admin</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>FORM</auth-method>
<form-login-config>
<form-login-page>/login.jsp</form-login-page>
<form-error-page>/login_failed.jsp</form-error-page>
</form-login-config>
</login-config>
<error-page>
<error-code>404</error-code>
<location>/exceptionNoPage.jsp</location>
</error-page>
<welcome-file-list>
<welcome-file>welcome.jsp</welcome-file>
</welcome-file-list>
</web-app>
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