历史版本18 :配置FineReport作为CAS客户端 返回文档
编辑时间:
内容长度:图片数:目录数:
修改原因:
1. 概述编辑
制作完上述步骤后，下面我们来看下如何将FR与CAS单点登录结合。
2. 实现过程编辑
2.1 拷贝jar
将cas两个client-jar包拷贝到%TOMCAT_HOME%\webapps\WebReport\WEB-INF\lib下，如下图：
2.2 修改web.xml
首先打开%TOMCAT_HOME%\webapps\WebReport\WEB-INF下的web.xml文件，在其中加入如下过滤条件：<filter>
<filter-name>CASFilter</filter-name>
<filter-class>edu.yale.its.tp.cas.client.filter.CASFilter</filter-class>
<init-param>
<param-name>edu.yale.its.tp.cas.client.filter.loginUrl</param-name>
<param-value>https://susie:8443/cas/login</param-value>
<!--这里的server是服务端的IP-->
</init-param>
<init-param>
<param-name>edu.yale.its.tp.cas.client.filter.validateUrl</param-name>
<param-value>https://susie:8443/cas/proxyValidate</param-value>
<!--这里的ServerName是服务端的主机名也就是CN-->
</init-param>
<init-param>
<param-name>edu.yale.its.tp.cas.client.filter.serverName</param-name>
<param-value>localhost:8443</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CASFilter</filter-name>
<url-pattern>/ReportServer</url-pattern>
</filter-mapping>
若报表应用设置了权限，则需要将如下代码：
将FrFilter.java编译成class文件，并放在%TOMCAT_HOME%\WebReport\WEB-INF\classes\com\fr目录下。
package com.fr;
import com.fr.fs.base.entity.User;
import com.fr.fs.base.entity.UserInfo;
import com.fr.fs.control.UserControl;
import com.fr.fs.privilege.base.FServicePrivilegeLoader;
import com.fr.fs.privilege.entity.DaoFSAuthentication;
import com.fr.general.ComparatorUtils;
import com.fr.privilege.PrivilegeManager;
import com.fr.privilege.PrivilegeManagerProvider;
import com.fr.privilege.session.PrivilegeInfoSessionMananger;
import org.jasig.cas.client.util.AssertionHolder;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
public class filter implements Filter {
public filter() {
}
public void doFilter(ServletRequest req, ServletResponse res, FilterChain filterChain) throws IOException, ServletException {
HttpServletRequest re = (HttpServletRequest)req;
HttpServletResponse resp = (HttpServletResponse)res;
HttpSession session = re.getSession(true);
boolean hasFSAuth = session.getAttribute("fr_fs_auth_key") != null;
String username;
if(!hasFSAuth) {
username = AssertionHolder.getAssertion().getPrincipal().getName();
try {
User e = UserControl.getInstance().getByUserName(username);
if(e == null) {
resp.sendRedirect("http://baidu.com");
}
DaoFSAuthentication authentication = new DaoFSAuthentication(new UserInfo(e.getId(), username, username));
PrivilegeManagerProvider pm = PrivilegeManager.getProviderInstance();
if(ComparatorUtils.equals(username, pm.getRootManagerName())) {
authentication.setRoot(true);
}
long userid = authentication.getUserInfo().getId();
PrivilegeInfoSessionMananger.login(new FServicePrivilegeLoader(username, UserControl.getInstance().getAllSRoleNames(userid), UserControl.getInstance().getUserDP(userid)), session, resp);
session.setAttribute("fr_fs_auth_key", authentication);
UserControl.getInstance().login(userid);
} catch (Exception e) {
resp.sendRedirect("http://www.hao123.com");
}
}
filterChain.doFilter(req, res);
}
public void init(FilterConfig filterconfig) throws ServletException {
}
public void destroy() {
}
}然后在web.xml文件中增加如下代码：
<filter>
<filter-name>FrFilter</filter-name>
<filter-class>com.fr.FrFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>FrFilter</filter-name>
<url-pattern>/ReportServer</url-pattern>
</filter-mapping>
2.3 测试
最后启动tomcat服务器，在浏览器中输入：https://localhost:8443/WebReport/ReportServer?op=fs即进入了cas登录界面，通过cas认证后，FRFilter会看用户名是否在fs的用户中，如果在，则登录成功，否则登录失败跳转hao123，如下图：
